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opencv/3rdparty/carotene/include/carotene/functions.hpp

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/*
* By downloading, copying, installing or using the software you agree to this license.
* If you do not agree to this license, do not download, install,
* copy or use the software.
*
*
* License Agreement
* For Open Source Computer Vision Library
* (3-clause BSD License)
*
* Copyright (C) 2014-2015, NVIDIA Corporation, all rights reserved.
* Third party copyrights are property of their respective owners.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* * Neither the names of the copyright holders nor the names of the contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* This software is provided by the copyright holders and contributors "as is" and
* any express or implied warranties, including, but not limited to, the implied
* warranties of merchantability and fitness for a particular purpose are disclaimed.
* In no event shall copyright holders or contributors be liable for any direct,
* indirect, incidental, special, exemplary, or consequential damages
* (including, but not limited to, procurement of substitute goods or services;
* loss of use, data, or profits; or business interruption) however caused
* and on any theory of liability, whether in contract, strict liability,
* or tort (including negligence or otherwise) arising in any way out of
* the use of this software, even if advised of the possibility of such damage.
*/
#ifndef CAROTENE_FUNCTIONS_HPP
#define CAROTENE_FUNCTIONS_HPP
#include <carotene/definitions.hpp>
#include <carotene/types.hpp>
namespace CAROTENE_NS {
/* If this returns false, none of the functions will work. */
bool isSupportedConfiguration();
/*
For each point `p` within `size`, do:
dst[p] = src0[p] + src1[p]
*/
void add(const Size2D &size,
const u8 *src0Base, ptrdiff_t src0Stride,
const u8 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride,
CONVERT_POLICY policy);
void add(const Size2D &size,
const u8 *src0Base, ptrdiff_t src0Stride,
const u8 *src1Base, ptrdiff_t src1Stride,
s16 *dstBase, ptrdiff_t dstStride,
CONVERT_POLICY policy);
void add(const Size2D &size,
const u8 *src0Base, ptrdiff_t src0Stride,
const s16 *src1Base, ptrdiff_t src1Stride,
s16 *dstBase, ptrdiff_t dstStride,
CONVERT_POLICY policy);
void add(const Size2D &size,
const s8 *src0Base, ptrdiff_t src0Stride,
const s8 *src1Base, ptrdiff_t src1Stride,
s8 *dstBase, ptrdiff_t dstStride,
CONVERT_POLICY policy);
void add(const Size2D &size,
const s16 *src0Base, ptrdiff_t src0Stride,
const s16 *src1Base, ptrdiff_t src1Stride,
s16 *dstBase, ptrdiff_t dstStride,
CONVERT_POLICY policy);
void add(const Size2D &size,
const u16 * src0Base, ptrdiff_t src0Stride,
const u16 * src1Base, ptrdiff_t src1Stride,
u16 * dstBase, ptrdiff_t dstStride,
CONVERT_POLICY policy);
void add(const Size2D &size,
const s32 * src0Base, ptrdiff_t src0Stride,
const s32 * src1Base, ptrdiff_t src1Stride,
s32 * dstBase, ptrdiff_t dstStride,
CONVERT_POLICY policy);
void add(const Size2D &size,
const u32 * src0Base, ptrdiff_t src0Stride,
const u32 * src1Base, ptrdiff_t src1Stride,
u32 * dstBase, ptrdiff_t dstStride,
CONVERT_POLICY policy);
void add(const Size2D &size,
const f32 * src0Base, ptrdiff_t src0Stride,
const f32 * src1Base, ptrdiff_t src1Stride,
f32 * dstBase, ptrdiff_t dstStride);
/*
For each point `p` within `size`, do:
dst[p] = src0[p] - src1[p]
*/
void sub(const Size2D &size,
const u8 *src0Base, ptrdiff_t src0Stride,
const u8 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride,
CONVERT_POLICY policy);
void sub(const Size2D &size,
const u8 *src0Base, ptrdiff_t src0Stride,
const u8 *src1Base, ptrdiff_t src1Stride,
s16 *dstBase, ptrdiff_t dstStride,
CONVERT_POLICY policy);
void sub(const Size2D &size,
const u8 *src0Base, ptrdiff_t src0Stride,
const u8 *src1Base, ptrdiff_t src1Stride,
f32 *dstBase, ptrdiff_t dstStride);
void sub(const Size2D &size,
const u8 *src0Base, ptrdiff_t src0Stride,
const s16 *src1Base, ptrdiff_t src1Stride,
s16 *dstBase, ptrdiff_t dstStride,
CONVERT_POLICY policy);
void sub(const Size2D &size,
const s16 *src0Base, ptrdiff_t src0Stride,
const u8 *src1Base, ptrdiff_t src1Stride,
s16 *dstBase, ptrdiff_t dstStride,
CONVERT_POLICY policy);
void sub(const Size2D &size,
const s16 *src0Base, ptrdiff_t src0Stride,
const s16 *src1Base, ptrdiff_t src1Stride,
s16 *dstBase, ptrdiff_t dstStride,
CONVERT_POLICY policy);
void sub(const Size2D &size,
const s8 *src0Base, ptrdiff_t src0Stride,
const s8 *src1Base, ptrdiff_t src1Stride,
s8 *dstBase, ptrdiff_t dstStride,
CONVERT_POLICY policy);
void sub(const Size2D &size,
const u16 * src0Base, ptrdiff_t src0Stride,
const u16 * src1Base, ptrdiff_t src1Stride,
u16 * dstBase, ptrdiff_t dstStride,
CONVERT_POLICY policy);
void sub(const Size2D &size,
const s32 * src0Base, ptrdiff_t src0Stride,
const s32 * src1Base, ptrdiff_t src1Stride,
s32 * dstBase, ptrdiff_t dstStride,
CONVERT_POLICY policy);
void sub(const Size2D &size,
const u32 * src0Base, ptrdiff_t src0Stride,
const u32 * src1Base, ptrdiff_t src1Stride,
u32 * dstBase, ptrdiff_t dstStride,
CONVERT_POLICY policy);
void sub(const Size2D &size,
const f32 * src0Base, ptrdiff_t src0Stride,
const f32 * src1Base, ptrdiff_t src1Stride,
f32 * dstBase, ptrdiff_t dstStride);
/*
For each point `p` within `size`, do:
dst[p] = src0[p] * alpha + src1[p] * beta + gamma
*/
void addWeighted(const Size2D &size,
const u8 * src0Base, ptrdiff_t src0Stride,
const u8 * src1Base, ptrdiff_t src1Stride,
u8 * dstBase, ptrdiff_t dstStride,
f32 alpha, f32 beta, f32 gamma);
void addWeighted(const Size2D &size,
const s8 * src0Base, ptrdiff_t src0Stride,
const s8 * src1Base, ptrdiff_t src1Stride,
s8 * dstBase, ptrdiff_t dstStride,
f32 alpha, f32 beta, f32 gamma);
void addWeighted(const Size2D &size,
const u16 * src0Base, ptrdiff_t src0Stride,
const u16 * src1Base, ptrdiff_t src1Stride,
u16 * dstBase, ptrdiff_t dstStride,
f32 alpha, f32 beta, f32 gamma);
void addWeighted(const Size2D &size,
const s16 * src0Base, ptrdiff_t src0Stride,
const s16 * src1Base, ptrdiff_t src1Stride,
s16 * dstBase, ptrdiff_t dstStride,
f32 alpha, f32 beta, f32 gamma);
void addWeighted(const Size2D &size,
const u32 * src0Base, ptrdiff_t src0Stride,
const u32 * src1Base, ptrdiff_t src1Stride,
u32 * dstBase, ptrdiff_t dstStride,
f32 alpha, f32 beta, f32 gamma);
void addWeighted(const Size2D &size,
const s32 * src0Base, ptrdiff_t src0Stride,
const s32 * src1Base, ptrdiff_t src1Stride,
s32 * dstBase, ptrdiff_t dstStride,
f32 alpha, f32 beta, f32 gamma);
void addWeighted(const Size2D &size,
const f32 * src0Base, ptrdiff_t src0Stride,
const f32 * src1Base, ptrdiff_t src1Stride,
f32 * dstBase, ptrdiff_t dstStride,
f32 alpha, f32 beta, f32 gamma);
/*
For each point `p` within `size`, do:
dst[p] = min(src0[p], src1[p])
*/
void min(const Size2D &size,
const u8 *src0Base, ptrdiff_t src0Stride,
const u8 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
void min(const Size2D &size,
const s8 *src0Base, ptrdiff_t src0Stride,
const s8 *src1Base, ptrdiff_t src1Stride,
s8 *dstBase, ptrdiff_t dstStride);
void min(const Size2D &size,
const u16 * src0Base, ptrdiff_t src0Stride,
const u16 * src1Base, ptrdiff_t src1Stride,
u16 * dstBase, ptrdiff_t dstStride);
void min(const Size2D &size,
const s16 *src0Base, ptrdiff_t src0Stride,
const s16 *src1Base, ptrdiff_t src1Stride,
s16 *dstBase, ptrdiff_t dstStride);
void min(const Size2D &size,
const s32 * src0Base, ptrdiff_t src0Stride,
const s32 * src1Base, ptrdiff_t src1Stride,
s32 * dstBase, ptrdiff_t dstStride);
void min(const Size2D &size,
const u32 * src0Base, ptrdiff_t src0Stride,
const u32 * src1Base, ptrdiff_t src1Stride,
u32 * dstBase, ptrdiff_t dstStride);
void min(const Size2D &size,
const f32 * src0Base, ptrdiff_t src0Stride,
const f32 * src1Base, ptrdiff_t src1Stride,
f32 * dstBase, ptrdiff_t dstStride);
/*
For each point `p` within `size`, do:
dst[p] = max(src0[p], src1[p])
*/
void max(const Size2D &size,
const u8 *src0Base, ptrdiff_t src0Stride,
const u8 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
void max(const Size2D &size,
const s8 *src0Base, ptrdiff_t src0Stride,
const s8 *src1Base, ptrdiff_t src1Stride,
s8 *dstBase, ptrdiff_t dstStride);
void max(const Size2D &size,
const u16 * src0Base, ptrdiff_t src0Stride,
const u16 * src1Base, ptrdiff_t src1Stride,
u16 * dstBase, ptrdiff_t dstStride);
void max(const Size2D &size,
const s16 *src0Base, ptrdiff_t src0Stride,
const s16 *src1Base, ptrdiff_t src1Stride,
s16 *dstBase, ptrdiff_t dstStride);
void max(const Size2D &size,
const s32 * src0Base, ptrdiff_t src0Stride,
const s32 * src1Base, ptrdiff_t src1Stride,
s32 * dstBase, ptrdiff_t dstStride);
void max(const Size2D &size,
const u32 * src0Base, ptrdiff_t src0Stride,
const u32 * src1Base, ptrdiff_t src1Stride,
u32 * dstBase, ptrdiff_t dstStride);
void max(const Size2D &size,
const f32 * src0Base, ptrdiff_t src0Stride,
const f32 * src1Base, ptrdiff_t src1Stride,
f32 * dstBase, ptrdiff_t dstStride);
/*
For each point `p` within `size`, do:
dst[p] = src0[p] * src1[p] * scale
NOTE: ROUND_TO_ZERO convert policy is used
*/
void mul(const Size2D &size,
const u8 * src0Base, ptrdiff_t src0Stride,
const u8 * src1Base, ptrdiff_t src1Stride,
u8 * dstBase, ptrdiff_t dstStride,
f32 scale,
CONVERT_POLICY cpolicy);
void mul(const Size2D &size,
const u8 * src0Base, ptrdiff_t src0Stride,
const u8 * src1Base, ptrdiff_t src1Stride,
s16 * dstBase, ptrdiff_t dstStride,
f32 scale,
CONVERT_POLICY cpolicy);
void mul(const Size2D &size,
const u8 * src0Base, ptrdiff_t src0Stride,
const s16 * src1Base, ptrdiff_t src1Stride,
s16 * dstBase, ptrdiff_t dstStride,
f32 scale,
CONVERT_POLICY cpolicy);
void mul(const Size2D &size,
const s8 * src0Base, ptrdiff_t src0Stride,
const s8 * src1Base, ptrdiff_t src1Stride,
s8 * dstBase, ptrdiff_t dstStride,
f32 scale,
CONVERT_POLICY cpolicy);
void mul(const Size2D &size,
const u16 * src0Base, ptrdiff_t src0Stride,
const u16 * src1Base, ptrdiff_t src1Stride,
u16 * dstBase, ptrdiff_t dstStride,
f32 scale,
CONVERT_POLICY cpolicy);
void mul(const Size2D &size,
const s16 * src0Base, ptrdiff_t src0Stride,
const s16 * src1Base, ptrdiff_t src1Stride,
s16 * dstBase, ptrdiff_t dstStride,
f32 scale,
CONVERT_POLICY cpolicy);
void mul(const Size2D &size,
const s32 * src0Base, ptrdiff_t src0Stride,
const s32 * src1Base, ptrdiff_t src1Stride,
s32 * dstBase, ptrdiff_t dstStride,
f64 scale,
CONVERT_POLICY cpolicy);
void mul(const Size2D &size,
const f32 * src0Base, ptrdiff_t src0Stride,
const f32 * src1Base, ptrdiff_t src1Stride,
f32 * dstBase, ptrdiff_t dstStride,
f32 scale);
/*
For each point `p` within `size`, do:
dst[p] = src0[p] * scale / src1[p]
NOTE: ROUND_TO_ZERO convert policy is used
*/
void div(const Size2D &size,
const u8 * src0Base, ptrdiff_t src0Stride,
const u8 * src1Base, ptrdiff_t src1Stride,
u8 * dstBase, ptrdiff_t dstStride,
f32 scale,
CONVERT_POLICY cpolicy);
void div(const Size2D &size,
const u8 * src0Base, ptrdiff_t src0Stride,
const u8 * src1Base, ptrdiff_t src1Stride,
s16 * dstBase, ptrdiff_t dstStride,
f32 scale,
CONVERT_POLICY cpolicy);
void div(const Size2D &size,
const u8 * src0Base, ptrdiff_t src0Stride,
const s16 * src1Base, ptrdiff_t src1Stride,
s16 * dstBase, ptrdiff_t dstStride,
f32 scale,
CONVERT_POLICY cpolicy);
void div(const Size2D &size,
const s8 * src0Base, ptrdiff_t src0Stride,
const s8 * src1Base, ptrdiff_t src1Stride,
s8 * dstBase, ptrdiff_t dstStride,
f32 scale,
CONVERT_POLICY cpolicy);
void div(const Size2D &size,
const u16 * src0Base, ptrdiff_t src0Stride,
const u16 * src1Base, ptrdiff_t src1Stride,
u16 * dstBase, ptrdiff_t dstStride,
f32 scale,
CONVERT_POLICY cpolicy);
void div(const Size2D &size,
const s16 * src0Base, ptrdiff_t src0Stride,
const s16 * src1Base, ptrdiff_t src1Stride,
s16 * dstBase, ptrdiff_t dstStride,
f32 scale,
CONVERT_POLICY cpolicy);
void div(const Size2D &size,
const s32 * src0Base, ptrdiff_t src0Stride,
const s32 * src1Base, ptrdiff_t src1Stride,
s32 * dstBase, ptrdiff_t dstStride,
f32 scale,
CONVERT_POLICY cpolicy);
void div(const Size2D &size,
const f32 * src0Base, ptrdiff_t src0Stride,
const f32 * src1Base, ptrdiff_t src1Stride,
f32 * dstBase, ptrdiff_t dstStride,
f32 scale);
/*
For each point `p` within `size`, do:
dst[p] = scale / src[p]
NOTE: ROUND_TO_ZERO convert policy is used
*/
void reciprocal(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
f32 scale,
CONVERT_POLICY cpolicy);
void reciprocal(const Size2D &size,
const s8 * srcBase, ptrdiff_t srcStride,
s8 * dstBase, ptrdiff_t dstStride,
f32 scale,
CONVERT_POLICY cpolicy);
void reciprocal(const Size2D &size,
const u16 * srcBase, ptrdiff_t srcStride,
u16 * dstBase, ptrdiff_t dstStride,
f32 scale,
CONVERT_POLICY cpolicy);
void reciprocal(const Size2D &size,
const s16 * srcBase, ptrdiff_t srcStride,
s16 * dstBase, ptrdiff_t dstStride,
f32 scale,
CONVERT_POLICY cpolicy);
void reciprocal(const Size2D &size,
const s32 * srcBase, ptrdiff_t srcStride,
s32 * dstBase, ptrdiff_t dstStride,
f32 scale,
CONVERT_POLICY cpolicy);
void reciprocal(const Size2D &size,
const f32 * srcBase, ptrdiff_t srcStride,
f32 * dstBase, ptrdiff_t dstStride,
f32 scale);
/*
For each point `p` within `size`, set `dst[p]` to the median
of `src[p]` and the 8 points around it. If `srcMargin` is
zero on any side, get the neighbors on that side by replicating
the edge.
*/
bool isMedianFilter3x3Supported(const Size2D &size, u32 numChannels);
void medianFilter3x3(const Size2D &size, u32 numChannels,
const u8 *srcBase, ptrdiff_t srcStride,
const Margin &srcMargin,
u8 *dstBase, ptrdiff_t dstStride);
/*
Apply a half Gaussian filter + half Scale, as one level of a Gaussian
pyramid. For all `p` within `dstSize`, set `dst[p]` to `f[2 * p]`, where
`f` is an image of size srcSize obtained by filtering src with the 5x5
Gaussian kernel ([1 4 6 4 1]'*[1 4 6 4 1]/256) using the border mode
passed in, and round-to-zero rounding.
dstSize must be (srcSize.width / 2, srcSize.height / 2), rounded by any method.
*/
bool isGaussianPyramidDownRTZSupported(const Size2D &srcSize, const Size2D &dstSize, BORDER_MODE border);
void gaussianPyramidDownRTZ(const Size2D &srcSize,
const u8 *srcBase, ptrdiff_t srcStride,
const Size2D &dstSize,
u8 *dstBase, ptrdiff_t dstStride,
BORDER_MODE border, u8 borderValue);
/* Same as above, but uses round-half-up rounding. */
bool isGaussianPyramidDownU8Supported(const Size2D &srcSize, const Size2D &dstSize, u8 cn);
void gaussianPyramidDown(const Size2D &srcSize,
const u8 *srcBase, ptrdiff_t srcStride,
const Size2D &dstSize,
u8 *dstBase, ptrdiff_t dstStride, u8 cn);
bool isGaussianPyramidDownS16Supported(const Size2D &srcSize, const Size2D &dstSize, u8 cn);
void gaussianPyramidDown(const Size2D &srcSize,
const s16 *srcBase, ptrdiff_t srcStride,
const Size2D &dstSize,
s16 *dstBase, ptrdiff_t dstStride, u8 cn);
bool isGaussianPyramidDownF32Supported(const Size2D &srcSize, const Size2D &dstSize, u8 cn);
void gaussianPyramidDown(const Size2D &srcSize,
const f32 *srcBase, ptrdiff_t srcStride,
const Size2D &dstSize,
f32 *dstBase, ptrdiff_t dstStride, u8 cn);
bool isGaussianPyramidUpU8Supported(const Size2D &srcSize, const Size2D &dstSize, u8 cn);
void gaussianPyramidUp(const Size2D &srcSize,
const u8 *srcBase, ptrdiff_t srcStride,
const Size2D &dstSize,
u8 *dstBase, ptrdiff_t dstStride, u8 cn);
bool isGaussianPyramidUpS16Supported(const Size2D &srcSize, const Size2D &dstSize, u8 cn);
void gaussianPyramidUp(const Size2D &srcSize,
const s16 *srcBase, ptrdiff_t srcStride,
const Size2D &dstSize,
s16 *dstBase, ptrdiff_t dstStride, u8 cn);
/*
For each point `p` within `size`, do:
dst[p] = src[p] > threshold ? trueValue : falseValue
*/
void thresholdBinary(const Size2D &size,
const u8 *srcBase, ptrdiff_t srcStride,
u8 *dstBase, ptrdiff_t dstStride,
u8 threshold, u8 trueValue = 255, u8 falseValue = 0);
/*
For each point `p` within `size`, do:
dst[p] = lower <= src[p] && src[p] <= upper ? trueValue : falseValue
*/
void thresholdRange(const Size2D &size,
const u8 *srcBase, ptrdiff_t srcStride,
u8 *dstBase, ptrdiff_t dstStride,
u8 lowerThreshold, u8 upperThreshold,
u8 trueValue = 255, u8 falseValue = 0);
/*
For each point `p` within `size`, do:
dst[p] = src[p] > threshold ? value : 0
*/
void thresholdBinary(const Size2D &size,
const u8 *srcBase, ptrdiff_t srcStride,
u8 *dstBase, ptrdiff_t dstStride,
u8 threshold, u8 value);
void thresholdBinary(const Size2D &size,
const s8 *srcBase, ptrdiff_t srcStride,
s8 *dstBase, ptrdiff_t dstStride,
s8 threshold, s8 value);
void thresholdBinary(const Size2D &size,
const u16 *srcBase, ptrdiff_t srcStride,
u16 *dstBase, ptrdiff_t dstStride,
u16 threshold, u16 value);
void thresholdBinary(const Size2D &size,
const s16 *srcBase, ptrdiff_t srcStride,
s16 *dstBase, ptrdiff_t dstStride,
s16 threshold, s16 value);
void thresholdBinary(const Size2D &size,
const s32 *srcBase, ptrdiff_t srcStride,
s32 *dstBase, ptrdiff_t dstStride,
s32 threshold, s32 value);
void thresholdBinary(const Size2D &size,
const f32 *srcBase, ptrdiff_t srcStride,
f32 *dstBase, ptrdiff_t dstStride,
f32 threshold, f32 value);
/*
For each point `p` within `size`, do:
dst[p] = src[p] > threshold ? 0 : value
*/
void thresholdBinaryInv(const Size2D &size,
const u8 *srcBase, ptrdiff_t srcStride,
u8 *dstBase, ptrdiff_t dstStride,
u8 threshold, u8 value);
void thresholdBinaryInv(const Size2D &size,
const s8 *srcBase, ptrdiff_t srcStride,
s8 *dstBase, ptrdiff_t dstStride,
s8 threshold, s8 value);
void thresholdBinaryInv(const Size2D &size,
const u16 *srcBase, ptrdiff_t srcStride,
u16 *dstBase, ptrdiff_t dstStride,
u16 threshold, u16 value);
void thresholdBinaryInv(const Size2D &size,
const s16 *srcBase, ptrdiff_t srcStride,
s16 *dstBase, ptrdiff_t dstStride,
s16 threshold, s16 value);
void thresholdBinaryInv(const Size2D &size,
const s32 *srcBase, ptrdiff_t srcStride,
s32 *dstBase, ptrdiff_t dstStride,
s32 threshold, s32 value);
void thresholdBinaryInv(const Size2D &size,
const f32 *srcBase, ptrdiff_t srcStride,
f32 *dstBase, ptrdiff_t dstStride,
f32 threshold, f32 value);
/*
For each point `p` within `size`, do:
dst[p] = src[p] > threshold ? threshold : src[p]
*/
void thresholdTruncate(const Size2D &size,
const u8 *srcBase, ptrdiff_t srcStride,
u8 *dstBase, ptrdiff_t dstStride,
u8 threshold);
void thresholdTruncate(const Size2D &size,
const s8 *srcBase, ptrdiff_t srcStride,
s8 *dstBase, ptrdiff_t dstStride,
s8 threshold);
void thresholdTruncate(const Size2D &size,
const u16 *srcBase, ptrdiff_t srcStride,
u16 *dstBase, ptrdiff_t dstStride,
u16 threshold);
void thresholdTruncate(const Size2D &size,
const s16 *srcBase, ptrdiff_t srcStride,
s16 *dstBase, ptrdiff_t dstStride,
s16 threshold);
void thresholdTruncate(const Size2D &size,
const s32 *srcBase, ptrdiff_t srcStride,
s32 *dstBase, ptrdiff_t dstStride,
s32 threshold);
void thresholdTruncate(const Size2D &size,
const f32 *srcBase, ptrdiff_t srcStride,
f32 *dstBase, ptrdiff_t dstStride,
f32 threshold);
/*
For each point `p` within `size`, do:
dst[p] = src[p] > threshold ? src[p] : 0
*/
void thresholdToZero(const Size2D &size,
const u8 *srcBase, ptrdiff_t srcStride,
u8 *dstBase, ptrdiff_t dstStride,
u8 threshold);
void thresholdToZero(const Size2D &size,
const s8 *srcBase, ptrdiff_t srcStride,
s8 *dstBase, ptrdiff_t dstStride,
s8 threshold);
void thresholdToZero(const Size2D &size,
const u16 *srcBase, ptrdiff_t srcStride,
u16 *dstBase, ptrdiff_t dstStride,
u16 threshold);
void thresholdToZero(const Size2D &size,
const s16 *srcBase, ptrdiff_t srcStride,
s16 *dstBase, ptrdiff_t dstStride,
s16 threshold);
void thresholdToZero(const Size2D &size,
const s32 *srcBase, ptrdiff_t srcStride,
s32 *dstBase, ptrdiff_t dstStride,
s32 threshold);
void thresholdToZero(const Size2D &size,
const f32 *srcBase, ptrdiff_t srcStride,
f32 *dstBase, ptrdiff_t dstStride,
f32 threshold);
/*
For each point `p` within `size`, do:
dst[p] = src[p] > threshold ? 0 : src[p]
*/
void thresholdToZeroInv(const Size2D &size,
const u8 *srcBase, ptrdiff_t srcStride,
u8 *dstBase, ptrdiff_t dstStride,
u8 threshold);
void thresholdToZeroInv(const Size2D &size,
const s8 *srcBase, ptrdiff_t srcStride,
s8 *dstBase, ptrdiff_t dstStride,
s8 threshold);
void thresholdToZeroInv(const Size2D &size,
const u16 *srcBase, ptrdiff_t srcStride,
u16 *dstBase, ptrdiff_t dstStride,
u16 threshold);
void thresholdToZeroInv(const Size2D &size,
const s16 *srcBase, ptrdiff_t srcStride,
s16 *dstBase, ptrdiff_t dstStride,
s16 threshold);
void thresholdToZeroInv(const Size2D &size,
const s32 *srcBase, ptrdiff_t srcStride,
s32 *dstBase, ptrdiff_t dstStride,
s32 threshold);
void thresholdToZeroInv(const Size2D &size,
const f32 *srcBase, ptrdiff_t srcStride,
f32 *dstBase, ptrdiff_t dstStride,
f32 threshold);
/*
For each point `p` within `size`, do:
dst[p] = abs(src0[p] - src1[p])
*/
void absDiff(const Size2D &size,
const u8 *src0Base, ptrdiff_t src0Stride,
const u8 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
void absDiff(const Size2D &size,
const u16 *src0Base, ptrdiff_t src0Stride,
const u16 *src1Base, ptrdiff_t src1Stride,
u16 *dstBase, ptrdiff_t dstStride);
void absDiff(const Size2D &size,
const s8 *src0Base, ptrdiff_t src0Stride,
const s8 *src1Base, ptrdiff_t src1Stride,
s8 *dstBase, ptrdiff_t dstStride);
void absDiff(const Size2D &size,
const s16 *src0Base, ptrdiff_t src0Stride,
const s16 *src1Base, ptrdiff_t src1Stride,
s16 *dstBase, ptrdiff_t dstStride);
void absDiff(const Size2D &size,
const s32 * src0Base, ptrdiff_t src0Stride,
const s32 * src1Base, ptrdiff_t src1Stride,
s32 * dstBase, ptrdiff_t dstStride);
void absDiff(const Size2D &size,
const f32 * src0Base, ptrdiff_t src0Stride,
const f32 * src1Base, ptrdiff_t src1Stride,
f32 * dstBase, ptrdiff_t dstStride);
/*
For each point `p` within `size`, do:
dst[p] = ~src[p]
*/
void bitwiseNot(const Size2D &size,
const u8 *srcBase, ptrdiff_t srcStride,
u8 *dstBase, ptrdiff_t dstStride);
/*
For each point `p` within `size`, do:
dst[p] = src0[p] & src1[p]
*/
void bitwiseAnd(const Size2D &size,
const u8 *src0Base, ptrdiff_t src0Stride,
const u8 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
/*
For each point `p` within `size`, do:
dst[p] = src0[p] | src1[p]
*/
void bitwiseOr(const Size2D &size,
const u8 *src0Base, ptrdiff_t src0Stride,
const u8 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
/*
For each point `p` within `size`, do:
dst[p] = src0[p] ^ src1[p]
*/
void bitwiseXor(const Size2D &size,
const u8 *src0Base, ptrdiff_t src0Stride,
const u8 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
/*
For each point `p` within `size`, do:
dst[p] = src0[p] == src1[p] ? 255 : 0
*/
void cmpEQ(const Size2D &size,
const u8 *src0Base, ptrdiff_t src0Stride,
const u8 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
void cmpEQ(const Size2D &size,
const s8 *src0Base, ptrdiff_t src0Stride,
const s8 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
void cmpEQ(const Size2D &size,
const u16 *src0Base, ptrdiff_t src0Stride,
const u16 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
void cmpEQ(const Size2D &size,
const s16 *src0Base, ptrdiff_t src0Stride,
const s16 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
void cmpEQ(const Size2D &size,
const u32 *src0Base, ptrdiff_t src0Stride,
const u32 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
void cmpEQ(const Size2D &size,
const s32 *src0Base, ptrdiff_t src0Stride,
const s32 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
void cmpEQ(const Size2D &size,
const f32 *src0Base, ptrdiff_t src0Stride,
const f32 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
/*
For each point `p` within `size`, do:
dst[p] = src0[p] != src1[p] ? 255 : 0
*/
void cmpNE(const Size2D &size,
const u8 *src0Base, ptrdiff_t src0Stride,
const u8 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
void cmpNE(const Size2D &size,
const s8 *src0Base, ptrdiff_t src0Stride,
const s8 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
void cmpNE(const Size2D &size,
const u16 *src0Base, ptrdiff_t src0Stride,
const u16 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
void cmpNE(const Size2D &size,
const s16 *src0Base, ptrdiff_t src0Stride,
const s16 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
void cmpNE(const Size2D &size,
const u32 *src0Base, ptrdiff_t src0Stride,
const u32 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
void cmpNE(const Size2D &size,
const s32 *src0Base, ptrdiff_t src0Stride,
const s32 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
void cmpNE(const Size2D &size,
const f32 *src0Base, ptrdiff_t src0Stride,
const f32 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
/*
For each point `p` within `size`, do:
dst[p] = src0[p] > src1[p] ? 255 : 0
*/
void cmpGT(const Size2D &size,
const u8 *src0Base, ptrdiff_t src0Stride,
const u8 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
void cmpGT(const Size2D &size,
const s8 *src0Base, ptrdiff_t src0Stride,
const s8 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
void cmpGT(const Size2D &size,
const u16 *src0Base, ptrdiff_t src0Stride,
const u16 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
void cmpGT(const Size2D &size,
const s16 *src0Base, ptrdiff_t src0Stride,
const s16 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
void cmpGT(const Size2D &size,
const u32 *src0Base, ptrdiff_t src0Stride,
const u32 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
void cmpGT(const Size2D &size,
const s32 *src0Base, ptrdiff_t src0Stride,
const s32 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
void cmpGT(const Size2D &size,
const f32 *src0Base, ptrdiff_t src0Stride,
const f32 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
/*
For each point `p` within `size`, do:
dst[p] = src0[p] >= src1[p] ? 255 : 0
*/
void cmpGE(const Size2D &size,
const u8 *src0Base, ptrdiff_t src0Stride,
const u8 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
void cmpGE(const Size2D &size,
const s8 *src0Base, ptrdiff_t src0Stride,
const s8 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
void cmpGE(const Size2D &size,
const u16 *src0Base, ptrdiff_t src0Stride,
const u16 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
void cmpGE(const Size2D &size,
const s16 *src0Base, ptrdiff_t src0Stride,
const s16 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
void cmpGE(const Size2D &size,
const u32 *src0Base, ptrdiff_t src0Stride,
const u32 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
void cmpGE(const Size2D &size,
const s32 *src0Base, ptrdiff_t src0Stride,
const s32 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
void cmpGE(const Size2D &size,
const f32 *src0Base, ptrdiff_t src0Stride,
const f32 *src1Base, ptrdiff_t src1Stride,
u8 *dstBase, ptrdiff_t dstStride);
/*
Calculates dot product
*/
f64 dotProduct(const Size2D &size,
const u8 * src0Base, ptrdiff_t src0Stride,
const u8 * src1Base, ptrdiff_t src1Stride);
f64 dotProduct(const Size2D &size,
const s8 * src0Base, ptrdiff_t src0Stride,
const s8 * src1Base, ptrdiff_t src1Stride);
f64 dotProduct(const Size2D &size,
const f32 * src0Base, ptrdiff_t src0Stride,
const f32 * src1Base, ptrdiff_t src1Stride);
/*
Calculates mean and stddev
*/
void meanStdDev(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
f32 * pMean, f32 * pStdDev);
void meanStdDev(const Size2D &size,
const u16 * srcBase, ptrdiff_t srcStride,
f32 * pMean, f32 * pStdDev);
/*
For each point `p` within `size`, do:
dst[p] = sqrt(src0[p] ^ 2 + src1[p] ^ 2)
*/
void magnitude(const Size2D &size,
const s16 *src0Base, ptrdiff_t src0Stride,
const s16 *src1Base, ptrdiff_t src1Stride,
s16 *dstBase, ptrdiff_t dstStride);
void magnitude(const Size2D &size,
const f32 *src0Base, ptrdiff_t src0Stride,
const f32 *src1Base, ptrdiff_t src1Stride,
f32 *dstBase, ptrdiff_t dstStride);
/*
Compute an integral image
*/
void integral(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u32 * sumBase, ptrdiff_t sumStride);
/*
Compute an integral of squared image values
*/
void sqrIntegral(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
f64 * sqsumBase, ptrdiff_t sqsumStride);
/*
Among each pixel `p` within `src` find min and max values
*/
void minMaxVals(const Size2D &size,
const u8 *srcBase, ptrdiff_t srcStride,
u8 * minVal, u8 * maxVal);
void minMaxVals(const Size2D &size,
const s16 *srcBase, ptrdiff_t srcStride,
s16 * minVal, s16 * maxVal);
void minMaxVals(const Size2D &size,
const u16 *srcBase, ptrdiff_t srcStride,
u16 * minVal, u16 * maxVal);
void minMaxVals(const Size2D &size,
const s32 *srcBase, ptrdiff_t srcStride,
s32 * minVal, s32 * maxVal);
void minMaxVals(const Size2D &size,
const u32 *srcBase, ptrdiff_t srcStride,
u32 * minVal, u32 * maxVal);
/*
Fill the arrays `minLocPtr`, `maxLocPtr` with locations of
given values `minVal`, `maxVal`
*/
void fillMinMaxLocs(const Size2D & size,
const u8 *srcBase, ptrdiff_t srcStride,
u8 minVal, size_t * minLocPtr, s32 & minLocCount, s32 minLocCapacity,
u8 maxVal, size_t * maxLocPtr, s32 & maxLocCount, s32 maxLocCapacity);
void fillMinMaxLocs(const Size2D & size,
const u16 *srcBase, ptrdiff_t srcStride,
u16 minVal, size_t * minLocPtr, s32 & minLocCount, s32 minLocCapacity,
u16 maxVal, size_t * maxLocPtr, s32 & maxLocCount, s32 maxLocCapacity);
void fillMinMaxLocs(const Size2D & size,
const s16 *srcBase, ptrdiff_t srcStride,
s16 minVal, size_t * minLocPtr, s32 & minLocCount, s32 minLocCapacity,
s16 maxVal, size_t * maxLocPtr, s32 & maxLocCount, s32 maxLocCapacity);
void fillMinMaxLocs(const Size2D & size,
const u32 *srcBase, ptrdiff_t srcStride,
u32 minVal, size_t * minLocPtr, s32 & minLocCount, s32 minLocCapacity,
u32 maxVal, size_t * maxLocPtr, s32 & maxLocCount, s32 maxLocCapacity);
void fillMinMaxLocs(const Size2D & size,
const s32 *srcBase, ptrdiff_t srcStride,
s32 minVal, size_t * minLocPtr, s32 & minLocCount, s32 minLocCapacity,
s32 maxVal, size_t * maxLocPtr, s32 & maxLocCount, s32 maxLocCapacity);
/*
Among each pixel `p` within `src` find min and max values and its first occurences
*/
void minMaxLoc(const Size2D &size,
const s8 * srcBase, ptrdiff_t srcStride,
s8 &minVal, size_t &minCol, size_t &minRow,
s8 &maxVal, size_t &maxCol, size_t &maxRow);
void minMaxLoc(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 &minVal, size_t &minCol, size_t &minRow,
u8 &maxVal, size_t &maxCol, size_t &maxRow);
void minMaxLoc(const Size2D &size,
const s16 * srcBase, ptrdiff_t srcStride,
s16 &minVal, size_t &minCol, size_t &minRow,
s16 &maxVal, size_t &maxCol, size_t &maxRow);
void minMaxLoc(const Size2D &size,
const u16 * srcBase, ptrdiff_t srcStride,
u16 &minVal, size_t &minCol, size_t &minRow,
u16 &maxVal, size_t &maxCol, size_t &maxRow);
void minMaxLoc(const Size2D &size,
const s32 * srcBase, ptrdiff_t srcStride,
s32 &minVal, size_t &minCol, size_t &minRow,
s32 &maxVal, size_t &maxCol, size_t &maxRow);
void minMaxLoc(const Size2D &size,
const f32 * srcBase, ptrdiff_t srcStride,
f32 &minVal, size_t &minCol, size_t &minRow,
f32 &maxVal, size_t &maxCol, size_t &maxRow);
void minMaxLoc(const Size2D &size,
const f32 * srcBase, ptrdiff_t srcStride,
const u8 * maskBase, ptrdiff_t maskStride,
f32 &minVal, size_t &minCol, size_t &minRow,
f32 &maxVal, size_t &maxCol, size_t &maxRow);
/*
For each point `p` within `size`, do:
dst[p] += src[p]
*/
void accumulate(const Size2D &size,
const u8 *srcBase, ptrdiff_t srcStride,
s16 *dstBase, ptrdiff_t dstStride);
/*
For each point `p` within `size`, do:
dst[p] = (dst[p] + ((src[p] ^ 2) >> shift))
*/
void accumulateSquare(const Size2D &size,
const u8 *srcBase, ptrdiff_t srcStride,
s16 *dstBase, ptrdiff_t dstStride,
u32 shift);
/*
For each point `p` within `size`, do:
dst[p] = (1 - alpha) * dst[p] + alpha * src[p]
*/
void accumulateWeighted(const Size2D &size,
const u8 *srcBase, ptrdiff_t srcStride,
u8 *dstBase, ptrdiff_t dstStride,
f32 alpha);
/*
orient[p] = atan2(src0[p], src1[p])
*/
void phase(const Size2D &size,
const s16 * src0Base, ptrdiff_t src0Stride,
const s16 * src1Base, ptrdiff_t src1Stride,
u8 * orientBase, ptrdiff_t orientStride);
void phase(const Size2D &size,
const f32 * src0Base, ptrdiff_t src0Stride,
const f32 * src1Base, ptrdiff_t src1Stride,
f32 * orientBase, ptrdiff_t orientStride,
f32 scale);
/*
Combine 2 planes to a single one
*/
void combine2(const Size2D &size,
const u8 * src0Base, ptrdiff_t src0Stride,
const u8 * src1Base, ptrdiff_t src1Stride,
u8 * dstBase, ptrdiff_t dstStride);
void combine2(const Size2D &size,
const u16 * src0Base, ptrdiff_t src0Stride,
const u16 * src1Base, ptrdiff_t src1Stride,
u16 * dstBase, ptrdiff_t dstStride);
void combine2(const Size2D &size,
const s32 * src0Base, ptrdiff_t src0Stride,
const s32 * src1Base, ptrdiff_t src1Stride,
s32 * dstBase, ptrdiff_t dstStride);
void combine2(const Size2D &size,
const s64 * src0Base, ptrdiff_t src0Stride,
const s64 * src1Base, ptrdiff_t src1Stride,
s64 * dstBase, ptrdiff_t dstStride);
/*
Combine 3 planes to a single one
*/
void combine3(const Size2D &size,
const u8 * src0Base, ptrdiff_t src0Stride,
const u8 * src1Base, ptrdiff_t src1Stride,
const u8 * src2Base, ptrdiff_t src2Stride,
u8 * dstBase, ptrdiff_t dstStride);
void combine3(const Size2D &size,
const u16 * src0Base, ptrdiff_t src0Stride,
const u16 * src1Base, ptrdiff_t src1Stride,
const u16 * src2Base, ptrdiff_t src2Stride,
u16 * dstBase, ptrdiff_t dstStride);
void combine3(const Size2D &size,
const s32 * src0Base, ptrdiff_t src0Stride,
const s32 * src1Base, ptrdiff_t src1Stride,
const s32 * src2Base, ptrdiff_t src2Stride,
s32 * dstBase, ptrdiff_t dstStride);
void combine3(const Size2D &size,
const s64 * src0Base, ptrdiff_t src0Stride,
const s64 * src1Base, ptrdiff_t src1Stride,
const s64 * src2Base, ptrdiff_t src2Stride,
s64 * dstBase, ptrdiff_t dstStride);
/*
Combine 4 planes to a single one
*/
void combine4(const Size2D &size,
const u8 * src0Base, ptrdiff_t src0Stride,
const u8 * src1Base, ptrdiff_t src1Stride,
const u8 * src2Base, ptrdiff_t src2Stride,
const u8 * src3Base, ptrdiff_t src3Stride,
u8 * dstBase, ptrdiff_t dstStride);
void combine4(const Size2D &size,
const u16 * src0Base, ptrdiff_t src0Stride,
const u16 * src1Base, ptrdiff_t src1Stride,
const u16 * src2Base, ptrdiff_t src2Stride,
const u16 * src3Base, ptrdiff_t src3Stride,
u16 * dstBase, ptrdiff_t dstStride);
void combine4(const Size2D &size,
const s32 * src0Base, ptrdiff_t src0Stride,
const s32 * src1Base, ptrdiff_t src1Stride,
const s32 * src2Base, ptrdiff_t src2Stride,
const s32 * src3Base, ptrdiff_t src3Stride,
s32 * dstBase, ptrdiff_t dstStride);
void combine4(const Size2D &size,
const s64 * src0Base, ptrdiff_t src0Stride,
const s64 * src1Base, ptrdiff_t src1Stride,
const s64 * src2Base, ptrdiff_t src2Stride,
const s64 * src3Base, ptrdiff_t src3Stride,
s64 * dstBase, ptrdiff_t dstStride);
/*
Combine 3 planes to YUYV one
*/
void combineYUYV(const Size2D &size,
const u8 * srcyBase, ptrdiff_t srcyStride,
const u8 * srcuBase, ptrdiff_t srcuStride,
const u8 * srcvBase, ptrdiff_t srcvStride,
u8 * dstBase, ptrdiff_t dstStride);
/*
Combine 3 planes to UYVY one
*/
void combineUYVY(const Size2D &size,
const u8 * srcyBase, ptrdiff_t srcyStride,
const u8 * srcuBase, ptrdiff_t srcuStride,
const u8 * srcvBase, ptrdiff_t srcvStride,
u8 * dstBase, ptrdiff_t dstStride);
/*
Convert RGB image to grayscale one
*/
void rgb2gray(const Size2D &size, COLOR_SPACE color_space,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride);
/*
Convert RGBX image to grayscale one
*/
void rgbx2gray(const Size2D &size, COLOR_SPACE color_space,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride);
/*
Convert BGR image to grayscale one
*/
void bgr2gray(const Size2D &size, COLOR_SPACE color_space,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride);
/*
Convert BGRX image to grayscale one
*/
void bgrx2gray(const Size2D &size, COLOR_SPACE color_space,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride);
/*
Convert grayscale image to RGB one
*/
void gray2rgb(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride);
/*
Convert grayscale image to RGBX one
*/
void gray2rgbx(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride);
/*
Convert RGB image to RGBX
*/
void rgb2rgbx(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride);
/*
Convert RGBX image to RGB
*/
void rgbx2rgb(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride);
/*
Convert RGB image to BGR
*/
void rgb2bgr(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride);
/*
Convert RGBX image to BGRX
*/
void rgbx2bgrx(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride);
/*
Convert RGBX image to BGR
*/
void rgbx2bgr(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride);
/*
Convert RGB image to BGRX
*/
void rgb2bgrx(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride);
/*
Convert RGB image to HSV
*/
void rgb2hsv(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
s32 hrange);
/*
Convert RGBX image to HSV
*/
void rgbx2hsv(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
s32 hrange);
/*
Convert BGR image to HSV
*/
void bgr2hsv(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
s32 hrange);
/*
Convert BGRX image to HSV
*/
void bgrx2hsv(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
s32 hrange);
/*
Convert RGBX image to BGR565
RRRRrrrr GGGGgggg BBBBbbbb XXXXxxxx -> GggBBBBb RRRRrGGG
*/
void rgbx2bgr565(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride);
/*
Convert RGB image to BGR565
RRRRrrrr GGGGgggg BBBBbbbb -> GggBBBBb RRRRrGGG
*/
void rgb2bgr565(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride);
/*
Convert RGBX image to RGB565
RRRRrrrr GGGGgggg BBBBbbbb XXXXxxxx -> GggRRRRr BBBBbGGG
*/
void rgbx2rgb565(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride);
/*
Convert RGB image to RGB565
RRRRrrrr GGGGgggg BBBBbbbb -> GggRRRRr BBBBbGGG
*/
void rgb2rgb565(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride);
/*
Convert RGB image to YCrCb
*/
void rgb2ycrcb(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride);
/*
Convert RGBX image to YCrCb
*/
void rgbx2ycrcb(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride);
/*
Convert BGR image to YCrCb
*/
void bgr2ycrcb(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride);
/*
Convert BGRX image to YCrCb
*/
void bgrx2ycrcb(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride);
/*
Convert YUV420sp image to RGB
*/
void yuv420sp2rgb(const Size2D &size,
const u8 * yBase, ptrdiff_t yStride,
const u8 * uvBase, ptrdiff_t uvStride,
u8 * dstBase, ptrdiff_t dstStride);
/*
Convert YUV420sp image to RGBX
*/
void yuv420sp2rgbx(const Size2D &size,
const u8 * yBase, ptrdiff_t yStride,
const u8 * uvBase, ptrdiff_t uvStride,
u8 * dstBase, ptrdiff_t dstStride);
/*
Convert YUV420i image to RGB
*/
void yuv420i2rgb(const Size2D &size,
const u8 * yBase, ptrdiff_t yStride,
const u8 * uvBase, ptrdiff_t uvStride,
u8 * dstBase, ptrdiff_t dstStride);
/*
Convert YUV420i image to RGBX
*/
void yuv420i2rgbx(const Size2D &size,
const u8 * yBase, ptrdiff_t yStride,
const u8 * uvBase, ptrdiff_t uvStride,
u8 * dstBase, ptrdiff_t dstStride);
/*
Convert YUV420sp image to BGR
*/
void yuv420sp2bgr(const Size2D &size,
const u8 * yBase, ptrdiff_t yStride,
const u8 * uvBase, ptrdiff_t uvStride,
u8 * dstBase, ptrdiff_t dstStride);
/*
Convert YUV420sp image to BGRX
*/
void yuv420sp2bgrx(const Size2D &size,
const u8 * yBase, ptrdiff_t yStride,
const u8 * uvBase, ptrdiff_t uvStride,
u8 * dstBase, ptrdiff_t dstStride);
/*
Convert YUV420i image to BGR
*/
void yuv420i2bgr(const Size2D &size,
const u8 * yBase, ptrdiff_t yStride,
const u8 * uvBase, ptrdiff_t uvStride,
u8 * dstBase, ptrdiff_t dstStride);
/*
Convert YUV420i image to BGRX
*/
void yuv420i2bgrx(const Size2D &size,
const u8 * yBase, ptrdiff_t yStride,
const u8 * uvBase, ptrdiff_t uvStride,
u8 * dstBase, ptrdiff_t dstStride);
/*
For each point `p` within `size`, do:
dst[p] = src[p] << shift
*/
void lshift(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
s16 * dstBase, ptrdiff_t dstStride,
u32 shift);
/*
For each point `p` within `size`, do sign-extending shift:
dst[p] = src[p] >> shift
*/
void rshift(const Size2D &size,
const s16 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
u32 shift, CONVERT_POLICY cpolicy);
/*
For each point `p` within `size`, set `dst[p]` to the average
of `src[p]` and the 8 (or 24 for blur5x5) points around it
NOTE: the function cannot operate inplace
*/
bool isBlur3x3Supported(const Size2D &size, BORDER_MODE border);
void blur3x3(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
BORDER_MODE border, u8 borderValue);
bool isBlurU8Supported(const Size2D &size, s32 cn, BORDER_MODE border);
void blur3x3(const Size2D &size, s32 cn,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
BORDER_MODE borderType, u8 borderValue);
void blur5x5(const Size2D &size, s32 cn,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
BORDER_MODE borderType, u8 borderValue);
/*
For each point `p` within `size`, set `dst[p]` to the average
of `src[p]` and the 8 points around it
NOTE: the function can operate inplace
*/
bool isBlurF32Supported(const Size2D &size, s32 cn, BORDER_MODE border);
void blur3x3(const Size2D &size, s32 cn,
const f32 * srcBase, ptrdiff_t srcStride,
f32 * dstBase, ptrdiff_t dstStride,
BORDER_MODE borderType, f32 borderValue, Margin borderMargin);
bool isBlurS32Supported(const Size2D &size, s32 cn, BORDER_MODE border);
void blur3x3(const Size2D &size, s32 cn,
const s32 * srcBase, ptrdiff_t srcStride,
s32 * dstBase, ptrdiff_t dstStride,
BORDER_MODE borderType, s32 borderValue, Margin borderMargin);
/*
For each point `p` within `size`, set `dst[p]` to gaussian smooth
of `src[p]` and the 8(24 for 5x5 version) points around it
NOTE: the function cannot operate inplace
*/
bool isGaussianBlur3x3Supported(const Size2D &size, BORDER_MODE border);
void gaussianBlur3x3(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
BORDER_MODE border, u8 borderValue);
bool isGaussianBlur3x3MarginSupported(const Size2D &size, BORDER_MODE border, Margin borderMargin = Margin());
void gaussianBlur3x3Margin(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
BORDER_MODE border, u8 borderValue, Margin borderMargin = Margin());
bool isGaussianBlur5x5Supported(const Size2D &size, s32 cn, BORDER_MODE border);
void gaussianBlur5x5(const Size2D &size, s32 cn,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
BORDER_MODE borderType, u8 borderValue, Margin borderMargin);
void gaussianBlur5x5(const Size2D &size, s32 cn,
const u16 * srcBase, ptrdiff_t srcStride,
u16 * dstBase, ptrdiff_t dstStride,
BORDER_MODE borderType, u16 borderValue, Margin borderMargin);
void gaussianBlur5x5(const Size2D &size, s32 cn,
const s16 * srcBase, ptrdiff_t srcStride,
s16 * dstBase, ptrdiff_t dstStride,
BORDER_MODE borderType, s16 borderValue, Margin borderMargin);
void gaussianBlur5x5(const Size2D &size, s32 cn,
const s32 * srcBase, ptrdiff_t srcStride,
s32 * dstBase, ptrdiff_t dstStride,
BORDER_MODE borderType, s32 borderValue, Margin borderMargin);
/*
Calculation of Sobel operator
NOTE: the function cannot operate inplace
*/
bool isSobel3x3Supported(const Size2D &size, BORDER_MODE border, s32 dx, s32 dy, Margin borderMargin = Margin());
void Sobel3x3(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
s16 * dstBase, ptrdiff_t dstStride,
s32 dx, s32 dy,
BORDER_MODE border, u8 borderValue, Margin borderMargin = Margin());
/*
Calculation of Sobel operator for f32 data
NOTE: the function can operate inplace
*/
bool isSobel3x3f32Supported(const Size2D &size, BORDER_MODE border, s32 dx, s32 dy);
void Sobel3x3(const Size2D &size,
const f32 * srcBase, ptrdiff_t srcStride,
f32 * dstBase, ptrdiff_t dstStride,
s32 dx, s32 dy,
BORDER_MODE borderType, f32 borderValue);
/*
Calculation of Scharr operator
NOTE: the function cannot operate inplace
*/
bool isScharr3x3Supported(const Size2D &size, BORDER_MODE border, s32 dx, s32 dy, Margin borderMargin = Margin());
void Scharr3x3(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
s16 * dstBase, ptrdiff_t dstStride,
s32 dx, s32 dy,
BORDER_MODE borderType, u8 borderValue, Margin borderMargin = Margin());
void ScharrDeriv(const Size2D &size, s32 cn,
const u8 * srcBase, ptrdiff_t srcStride,
s16 * dstBase, ptrdiff_t dstStride);
/*
Calculation of generic separable filtering operator
rowFilter/colFilter define filter weights
0 - predefined 1 2 1
1 - predefined -1 0 1
2 - predefined 1 -2 1
3 - weights provided as xw/yw
*/
bool isSeparableFilter3x3Supported(const Size2D &size, BORDER_MODE border, s32 dx, s32 dy, Margin borderMargin = Margin());
void SeparableFilter3x3(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
s16 * dstBase, ptrdiff_t dstStride,
const u8 rowFilter, const u8 colFilter, const s16 *xw, const s16 *yw,
BORDER_MODE border, u8 borderValue, Margin borderMargin = Margin());
/*
Extract a single plane from 2 channel image
*/
void extract2(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
u32 coi);
/*
Extract a single plane from 3 channel image
*/
void extract3(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
u32 coi);
/*
Extract a single plane from 4 channel image
*/
void extract4(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
u32 coi);
/*
Split 2 channel image to separate planes
*/
void split2(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dst0Base, ptrdiff_t dst0Stride,
u8 * dst1Base, ptrdiff_t dst1Stride);
void split2(const Size2D &size,
const u16* srcBase, ptrdiff_t srcStride,
u16 * dst0Base, ptrdiff_t dst0Stride,
u16 * dst1Base, ptrdiff_t dst1Stride);
void split2(const Size2D &size,
const s32 * srcBase, ptrdiff_t srcStride,
s32 * dst0Base, ptrdiff_t dst0Stride,
s32 * dst1Base, ptrdiff_t dst1Stride);
void split2(const Size2D &size,
const s64 * srcBase, ptrdiff_t srcStride,
s64 * dst0Base, ptrdiff_t dst0Stride,
s64 * dst1Base, ptrdiff_t dst1Stride);
/*
Split 3 channel image to separate planes
*/
void split3(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dst0Base, ptrdiff_t dst0Stride,
u8 * dst1Base, ptrdiff_t dst1Stride,
u8 * dst2Base, ptrdiff_t dst2Stride);
void split3(const Size2D &size,
const u16* srcBase, ptrdiff_t srcStride,
u16 * dst0Base, ptrdiff_t dst0Stride,
u16 * dst1Base, ptrdiff_t dst1Stride,
u16 * dst2Base, ptrdiff_t dst2Stride);
void split3(const Size2D &size,
const s32 * srcBase, ptrdiff_t srcStride,
s32 * dst0Base, ptrdiff_t dst0Stride,
s32 * dst1Base, ptrdiff_t dst1Stride,
s32 * dst2Base, ptrdiff_t dst2Stride);
void split3(const Size2D &size,
const s64 * srcBase, ptrdiff_t srcStride,
s64 * dst0Base, ptrdiff_t dst0Stride,
s64 * dst1Base, ptrdiff_t dst1Stride,
s64 * dst2Base, ptrdiff_t dst2Stride);
/*
Split 4 channel image to separate planes
*/
void split4(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dst0Base, ptrdiff_t dst0Stride,
u8 * dst1Base, ptrdiff_t dst1Stride,
u8 * dst2Base, ptrdiff_t dst2Stride,
u8 * dst3Base, ptrdiff_t dst3Stride);
void split4(const Size2D &size,
const u16* srcBase, ptrdiff_t srcStride,
u16 * dst0Base, ptrdiff_t dst0Stride,
u16 * dst1Base, ptrdiff_t dst1Stride,
u16 * dst2Base, ptrdiff_t dst2Stride,
u16 * dst3Base, ptrdiff_t dst3Stride);
void split4(const Size2D &size,
const s32 * srcBase, ptrdiff_t srcStride,
s32 * dst0Base, ptrdiff_t dst0Stride,
s32 * dst1Base, ptrdiff_t dst1Stride,
s32 * dst2Base, ptrdiff_t dst2Stride,
s32 * dst3Base, ptrdiff_t dst3Stride);
void split4(const Size2D &size,
const s64 * srcBase, ptrdiff_t srcStride,
s64 * dst0Base, ptrdiff_t dst0Stride,
s64 * dst1Base, ptrdiff_t dst1Stride,
s64 * dst2Base, ptrdiff_t dst2Stride,
s64 * dst3Base, ptrdiff_t dst3Stride);
/*
Split 4 channel image to 3 channel image and 1 channel image
*/
void split4(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dst3Base, ptrdiff_t dst3Stride,
u8 * dst1Base, ptrdiff_t dst1Stride);
/*
Flip image using specified flip mode
*/
bool isFlipSupported(FLIP_MODE flipMode, u32 elemSize);
void flip(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
FLIP_MODE flipMode, u32 elemSize);
/*
For each point `p` within `size`, set `dst[p]` to the maximum
of `src[p]` and the 8 points around it
NOTE: the function cannot operate inplace
*/
bool isMorph3x3Supported(const Size2D &size, BORDER_MODE border);
void erode3x3(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
BORDER_MODE border, u8 borderValue);
void dilate3x3(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
BORDER_MODE border, u8 borderValue);
void erode(const Size2D &ssize, u32 cn,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
const Size2D &ksize,
size_t anchorX, size_t anchorY,
BORDER_MODE rowBorderType, BORDER_MODE columnBorderType,
const u8 * borderValues, Margin borderMargin);
void dilate(const Size2D &ssize, u32 cn,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
const Size2D &ksize,
size_t anchorX, size_t anchorY,
BORDER_MODE rowBorderType, BORDER_MODE columnBorderType,
const u8 * borderValues, Margin borderMargin);
/*
Resize a source image using "nearest neighbor" interpolation type
wr = src_width / dst_width
hr = src_height / dst_height
*/
bool isResizeNearestNeighborSupported(const Size2D &ssize, u32 elemSize);
void resizeNearestNeighbor(const Size2D &ssize, const Size2D &dsize,
const void * srcBase, ptrdiff_t srcStride,
void * dstBase, ptrdiff_t dstStride,
f32 wr, f32 hr, u32 elemSize);
/*
Resize a source image using "area" interpolation type
wr = src_width / dst_width
hr = src_height / dst_height
*/
bool isResizeAreaSupported(f32 wr, f32 hr, u32 channels);
void resizeAreaOpenCV(const Size2D &ssize, const Size2D &dsize,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
f32 wr, f32 hr, u32 channels);
void resizeArea(const Size2D &ssize, const Size2D &dsize,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
f32 wr, f32 hr, u32 channels);
/*
Resize a source image using "linear" interpolation type
wr = src_width / dst_width
hr = src_height / dst_height
*/
bool isResizeLinearOpenCVSupported(const Size2D &ssize, const Size2D &dsize, u32 channels);
bool isResizeLinearSupported(const Size2D &ssize, const Size2D &dsize,
f32 wr, f32 hr, u32 channels);
void resizeLinearOpenCV(const Size2D &ssize, const Size2D &dsize,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
f32 wr, f32 hr, u32 channels);
void resizeLinear(const Size2D &ssize, const Size2D &dsize,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
f32 wr, f32 hr, u32 channels);
/*
For each point `p` within `size`, set `dst[p]` to convolution
of `src[p]` and the (ksize * ksize - 1) points around it
The function uses OpenVX semantic (so, in order to use this function
in OpenCV you should flip kernel in both directions)
NOTE: the function cannot operate inplace
*/
bool isConvolutionSupported(const Size2D &size, const Size2D &ksize, BORDER_MODE border);
void convolution(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
BORDER_MODE border, u8 borderValue,
const Size2D & ksize, s16 * kernelBase, u32 scale);
/*
For each point `p` within `dstSize`, does convolution
of tmpl points and size*size square of src points starting with `src[p]`.
Src should be of size (dstSize+size-1)*(dstSize+size-1)
NOTE: the function cannot operate inplace
*/
bool isMatchTemplateSupported(const Size2D &tmplSize);
void matchTemplate(const Size2D &srcSize,
const u8 * srcBase, ptrdiff_t srcStride,
const Size2D &tmplSize,
const u8 * tmplBase, ptrdiff_t tmplStride,
f32 * dstBase, ptrdiff_t dstStride,
bool normalize);
/*
Calculation of Laplacian operator
1 1 1
1 -8 1
1 1 1
NOTE: the function cannot operate inplace
*/
bool isLaplacian3x3Supported(const Size2D &size, BORDER_MODE border);
void Laplacian3x3(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
BORDER_MODE border, u8 borderValue);
/*
OpenCV like calculation of Laplacian operator
kernel 1 kernel 3 kernel 5
0 1 0 2 0 2 1 2 2 2 1
1 -4 1 0 -8 0 2 0 -4 0 2
0 1 0 2 0 2 2 -4 -12 -4 2
2 0 -4 0 2
1 2 2 2 1
NOTE: the function cannot operate inplace
*/
bool isLaplacianOpenCVSupported(const Size2D &size, BORDER_MODE border);
void Laplacian1OpenCV(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
s16 * dstBase, ptrdiff_t dstStride,
BORDER_MODE border, u8 borderValue);
void Laplacian3OpenCV(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
s16 * dstBase, ptrdiff_t dstStride,
BORDER_MODE border, u8 borderValue);
void Laplacian5OpenCV(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
s16 * dstBase, ptrdiff_t dstStride,
BORDER_MODE border, u8 borderValue);
/*
Detect image edges using Canny algorithm
These functions perform derivatives estimation using sobel algorithm
*/
bool isCanny3x3Supported(const Size2D &size);
void Canny3x3L1(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
f64 low_thresh, f64 high_thresh,
Margin borderMargin);
void Canny3x3L2(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
f64 low_thresh, f64 high_thresh,
Margin borderMargin);
/*
Detect image edges using Canny algorithm
These functions don't estimate derivatives and thus require
precomputed derivatives estimation instead of source image
*/
void Canny3x3L1(const Size2D &size, s32 cn,
s16 * dxBase, ptrdiff_t dxStride,
s16 * dyBase, ptrdiff_t dyStride,
u8 * dstBase, ptrdiff_t dstStride,
f64 low_thresh, f64 high_thresh);
void Canny3x3L2(const Size2D &size, s32 cn,
s16 * dxBase, ptrdiff_t dxStride,
s16 * dyBase, ptrdiff_t dyStride,
u8 * dstBase, ptrdiff_t dstStride,
f64 low_thresh, f64 high_thresh);
/*
Performs detection of FAST features
*/
void FAST(const Size2D &size,
u8 *srcBase, ptrdiff_t srcStride,
KeypointStore *keypoints,
u8 threshold, bool nonmax_suppression);
/*
Remap a source image using table and specified
extrapolation method
*/
bool isRemapNearestNeighborSupported(const Size2D &ssize);
void remapNearestNeighbor(const Size2D &ssize, const Size2D &dsize,
const u8 * srcBase, ptrdiff_t srcStride,
const f32 * tableBase, ptrdiff_t tableStride,
u8 * dstBase, ptrdiff_t dstStride,
BORDER_MODE borderMode, u8 borderValue);
bool isRemapLinearSupported(const Size2D &ssize);
void remapLinear(const Size2D &ssize, const Size2D &dsize,
const u8 * srcBase, ptrdiff_t srcStride,
const f32 * tableBase, ptrdiff_t tableStride,
u8 * dstBase, ptrdiff_t dstStride,
BORDER_MODE borderMode, u8 borderValue);
/*
Perform an affine transform on an input image
src_x = dst_x * m[0] + dst_y * m[2] + m[4]
src_y = dst_x * m[1] + dst_y * m[3] + m[5]
*/
bool isWarpAffineNearestNeighborSupported(const Size2D &ssize);
void warpAffineNearestNeighbor(const Size2D &ssize, const Size2D &dsize,
const u8 * srcBase, ptrdiff_t srcStride,
const f32 * m,
u8 * dstBase, ptrdiff_t dstStride,
BORDER_MODE borderMode, u8 borderValue);
bool isWarpAffineLinearSupported(const Size2D &ssize);
void warpAffineLinear(const Size2D &ssize, const Size2D &dsize,
const u8 * srcBase, ptrdiff_t srcStride,
const f32 * m,
u8 * dstBase, ptrdiff_t dstStride,
BORDER_MODE borderMode, u8 borderValue);
/*
Perform a perspective transform on an input image
src_x = dst_x * m[0] + dst_y * m[3] + m[6]
src_y = dst_x * m[1] + dst_y * m[4] + m[7]
w = dst_x * m[2] + dst_y * m[5] + m[8]
src_x = w == 0 ? 0 : src_x / w
src_y = w == 0 ? 0 : src_y / w
*/
bool isWarpPerspectiveNearestNeighborSupported(const Size2D &ssize);
void warpPerspectiveNearestNeighbor(const Size2D &ssize, const Size2D &dsize,
const u8 * srcBase, ptrdiff_t srcStride,
const f32 * m,
u8 * dstBase, ptrdiff_t dstStride,
BORDER_MODE borderMode, u8 borderValue);
bool isWarpPerspectiveLinearSupported(const Size2D &ssize);
void warpPerspectiveLinear(const Size2D &ssize, const Size2D &dsize,
const u8 * srcBase, ptrdiff_t srcStride,
const f32 * m,
u8 * dstBase, ptrdiff_t dstStride,
BORDER_MODE borderMode, u8 borderValue);
/*
Convert data from source to destination type
*/
void convert(const Size2D &_size,
const u8 * srcBase, ptrdiff_t srcStride,
s8 * dstBase, ptrdiff_t dstStride);
void convert(const Size2D &_size,
const u8 * srcBase, ptrdiff_t srcStride,
u16 * dstBase, ptrdiff_t dstStride);
void convert(const Size2D &_size,
const u8 * srcBase, ptrdiff_t srcStride,
s16 * dstBase, ptrdiff_t dstStride);
void convert(const Size2D &_size,
const u8 * srcBase, ptrdiff_t srcStride,
s32 * dstBase, ptrdiff_t dstStride);
void convert(const Size2D &_size,
const u8 * srcBase, ptrdiff_t srcStride,
f32 * dstBase, ptrdiff_t dstStride);
void convert(const Size2D &_size,
const s8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride);
void convert(const Size2D &_size,
const s8 * srcBase, ptrdiff_t srcStride,
u16 * dstBase, ptrdiff_t dstStride);
void convert(const Size2D &_size,
const s8 * srcBase, ptrdiff_t srcStride,
s16 * dstBase, ptrdiff_t dstStride);
void convert(const Size2D &_size,
const s8 * srcBase, ptrdiff_t srcStride,
s32 * dstBase, ptrdiff_t dstStride);
void convert(const Size2D &_size,
const s8 * srcBase, ptrdiff_t srcStride,
f32 * dstBase, ptrdiff_t dstStride);
void convert(const Size2D &_size,
const u16 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride);
void convert(const Size2D &_size,
const u16 * srcBase, ptrdiff_t srcStride,
s8 * dstBase, ptrdiff_t dstStride);
void convert(const Size2D &_size,
const u16 * srcBase, ptrdiff_t srcStride,
s16 * dstBase, ptrdiff_t dstStride);
void convert(const Size2D &_size,
const u16 * srcBase, ptrdiff_t srcStride,
s32 * dstBase, ptrdiff_t dstStride);
void convert(const Size2D &_size,
const u16 * srcBase, ptrdiff_t srcStride,
f32 * dstBase, ptrdiff_t dstStride);
void convert(const Size2D &_size,
const s16 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride);
void convert(const Size2D &_size,
const s16 * srcBase, ptrdiff_t srcStride,
s8 * dstBase, ptrdiff_t dstStride);
void convert(const Size2D &_size,
const s16 * srcBase, ptrdiff_t srcStride,
u16 * dstBase, ptrdiff_t dstStride);
void convert(const Size2D &_size,
const s16 * srcBase, ptrdiff_t srcStride,
s32 * dstBase, ptrdiff_t dstStride);
void convert(const Size2D &_size,
const s16 * srcBase, ptrdiff_t srcStride,
f32 * dstBase, ptrdiff_t dstStride);
void convert(const Size2D &_size,
const s32 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride);
void convert(const Size2D &_size,
const s32 * srcBase, ptrdiff_t srcStride,
s8 * dstBase, ptrdiff_t dstStride);
void convert(const Size2D &_size,
const s32 * srcBase, ptrdiff_t srcStride,
u16 * dstBase, ptrdiff_t dstStride);
void convert(const Size2D &_size,
const s32 * srcBase, ptrdiff_t srcStride,
s16 * dstBase, ptrdiff_t dstStride);
void convert(const Size2D &_size,
const s32 * srcBase, ptrdiff_t srcStride,
f32 * dstBase, ptrdiff_t dstStride);
void convert(const Size2D &_size,
const f32 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride);
void convert(const Size2D &_size,
const f32 * srcBase, ptrdiff_t srcStride,
s8 * dstBase, ptrdiff_t dstStride);
void convert(const Size2D &_size,
const f32 * srcBase, ptrdiff_t srcStride,
u16 * dstBase, ptrdiff_t dstStride);
void convert(const Size2D &_size,
const f32 * srcBase, ptrdiff_t srcStride,
s16 * dstBase, ptrdiff_t dstStride);
void convert(const Size2D &_size,
const f32 * srcBase, ptrdiff_t srcStride,
s32 * dstBase, ptrdiff_t dstStride);
/*
Convert data from source to destination type with scaling
dst = saturate_cast<dst_type>(src * alpha + beta)
*/
void convertScale(const Size2D &_size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const u8 * srcBase, ptrdiff_t srcStride,
s8 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const u8 * srcBase, ptrdiff_t srcStride,
u16 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const u8 * srcBase, ptrdiff_t srcStride,
s16 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const u8 * srcBase, ptrdiff_t srcStride,
s32 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const u8 * srcBase, ptrdiff_t srcStride,
f32 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const s8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const s8 * srcBase, ptrdiff_t srcStride,
s8 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const s8 * srcBase, ptrdiff_t srcStride,
u16 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const s8 * srcBase, ptrdiff_t srcStride,
s16 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const s8 * srcBase, ptrdiff_t srcStride,
s32 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const s8 * srcBase, ptrdiff_t srcStride,
f32 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const u16 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const u16 * srcBase, ptrdiff_t srcStride,
s8 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const u16 * srcBase, ptrdiff_t srcStride,
u16 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const u16 * srcBase, ptrdiff_t srcStride,
s16 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const u16 * srcBase, ptrdiff_t srcStride,
s32 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const u16 * srcBase, ptrdiff_t srcStride,
f32 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const s16 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const s16 * srcBase, ptrdiff_t srcStride,
s8 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const s16 * srcBase, ptrdiff_t srcStride,
u16 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const s16 * srcBase, ptrdiff_t srcStride,
s16 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const s16 * srcBase, ptrdiff_t srcStride,
s32 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const s16 * srcBase, ptrdiff_t srcStride,
f32 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const s32 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const s32 * srcBase, ptrdiff_t srcStride,
s8 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const s32 * srcBase, ptrdiff_t srcStride,
u16 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const s32 * srcBase, ptrdiff_t srcStride,
s16 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const s32 * srcBase, ptrdiff_t srcStride,
s32 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const s32 * srcBase, ptrdiff_t srcStride,
f32 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const f32 * srcBase, ptrdiff_t srcStride,
u8 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const f32 * srcBase, ptrdiff_t srcStride,
s8 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const f32 * srcBase, ptrdiff_t srcStride,
u16 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const f32 * srcBase, ptrdiff_t srcStride,
s16 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const f32 * srcBase, ptrdiff_t srcStride,
s32 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
void convertScale(const Size2D &_size,
const f32 * srcBase, ptrdiff_t srcStride,
f32 * dstBase, ptrdiff_t dstStride,
f64 alpha, f64 beta);
/*
Reduce matrix to a vector by calculatin given operation for each column
*/
void reduceColSum(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
s32 * dstBase);
void reduceColMax(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase);
void reduceColMin(const Size2D &size,
const u8 * srcBase, ptrdiff_t srcStride,
u8 * dstBase);
void reduceColSum(const Size2D &size,
const f32 * srcBase, ptrdiff_t srcStride,
f32 * dstBase);
void reduceColMax(const Size2D &size,
const f32 * srcBase, ptrdiff_t srcStride,
f32 * dstBase);
void reduceColMin(const Size2D &size,
const f32 * srcBase, ptrdiff_t srcStride,
f32 * dstBase);
/*
For each point `p` within `size`, do:
dst[p] = (rng1[p] <= src[p] && src[p] <= rng2[p]) ? 255 : 0
*/
void inRange(const Size2D &_size,
const u8 * srcBase, ptrdiff_t srcStride,
const u8 * rng1Base, ptrdiff_t rng1Stride,
const u8 * rng2Base, ptrdiff_t rng2Stride,
u8 * dstBase, ptrdiff_t dstStride);
void inRange(const Size2D &_size,
const s8 * srcBase, ptrdiff_t srcStride,
const s8 * rng1Base, ptrdiff_t rng1Stride,
const s8 * rng2Base, ptrdiff_t rng2Stride,
u8 * dstBase, ptrdiff_t dstStride);
void inRange(const Size2D &_size,
const u16 * srcBase, ptrdiff_t srcStride,
const u16 * rng1Base, ptrdiff_t rng1Stride,
const u16 * rng2Base, ptrdiff_t rng2Stride,
u8 * dstBase, ptrdiff_t dstStride);
void inRange(const Size2D &_size,
const s16 * srcBase, ptrdiff_t srcStride,
const s16 * rng1Base, ptrdiff_t rng1Stride,
const s16 * rng2Base, ptrdiff_t rng2Stride,
u8 * dstBase, ptrdiff_t dstStride);
void inRange(const Size2D &_size,
const s32 * srcBase, ptrdiff_t srcStride,
const s32 * rng1Base, ptrdiff_t rng1Stride,
const s32 * rng2Base, ptrdiff_t rng2Stride,
u8 * dstBase, ptrdiff_t dstStride);
void inRange(const Size2D &_size,
const f32 * srcBase, ptrdiff_t srcStride,
const f32 * rng1Base, ptrdiff_t rng1Stride,
const f32 * rng2Base, ptrdiff_t rng2Stride,
u8 * dstBase, ptrdiff_t dstStride);
/*
Estimate amount of non zero elements
*/
s32 countNonZero(const Size2D &_size,
const u8 * srcBase, ptrdiff_t srcStride);
s32 countNonZero(const Size2D &_size,
const u16 * srcBase, ptrdiff_t srcStride);
s32 countNonZero(const Size2D &_size,
const s32 * srcBase, ptrdiff_t srcStride);
s32 countNonZero(const Size2D &_size,
const f32 * srcBase, ptrdiff_t srcStride);
s32 countNonZero(const Size2D &_size,
const f64 * srcBase, ptrdiff_t srcStride);
/*
Calculates sum of all image pixel values and squared values
*/
bool isSumSupported(u32 channels);
void sum(const Size2D &_size,
const u8 * srcBase, ptrdiff_t srcStride,
u32 * sumdst, u32 channels);
void sum(const Size2D &_size,
const f32 * srcBase, ptrdiff_t srcStride,
f64 * sumdst, u32 channels);
bool isSqsumSupported(u32 channels);
void sqsum(const Size2D &_size,
const u8 * srcBase, ptrdiff_t srcStride,
f64 * sumdst, f64 * sqsumdst, u32 channels);
/*
Calculates norm
*/
s32 normInf(const Size2D &_size,
const u8 * srcBase, ptrdiff_t srcStride);
s32 normInf(const Size2D &_size,
const s8 * srcBase, ptrdiff_t srcStride);
s32 normInf(const Size2D &_size,
const u16 * srcBase, ptrdiff_t srcStride);
s32 normInf(const Size2D &_size,
const s16 * srcBase, ptrdiff_t srcStride);
s32 normInf(const Size2D &_size,
const s32 * srcBase, ptrdiff_t srcStride);
f32 normInf(const Size2D &_size,
const f32 * srcBase, ptrdiff_t srcStride);
s32 normL1(const Size2D &_size,
const u8 * srcBase, ptrdiff_t srcStride);
s32 normL1(const Size2D &_size,
const s8 * srcBase, ptrdiff_t srcStride);
s32 normL1(const Size2D &_size,
const u16 * srcBase, ptrdiff_t srcStride);
s32 normL1(const Size2D &_size,
const s16 * srcBase, ptrdiff_t srcStride);
f64 normL1(const Size2D &_size,
const s32 * srcBase, ptrdiff_t srcStride);
f64 normL1(const Size2D &_size,
const f32 * srcBase, ptrdiff_t srcStride);
s32 normL2(const Size2D &_size,
const u8 * srcBase, ptrdiff_t srcStride);
s32 normL2(const Size2D &_size,
const s8 * srcBase, ptrdiff_t srcStride);
f64 normL2(const Size2D &_size,
const u16 * srcBase, ptrdiff_t srcStride);
f64 normL2(const Size2D &_size,
const s16 * srcBase, ptrdiff_t srcStride);
f64 normL2(const Size2D &_size,
const s32 * srcBase, ptrdiff_t srcStride);
f64 normL2(const Size2D &_size,
const f32 * srcBase, ptrdiff_t srcStride);
/*
Calculates norm of per element difference
*/
s32 diffNormInf(const Size2D &_size,
const u8 * src0Base, ptrdiff_t src0Stride,
const u8 * src1Base, ptrdiff_t src1Stride);
f32 diffNormInf(const Size2D &_size,
const f32 * src0Base, ptrdiff_t src0Stride,
const f32 * src1Base, ptrdiff_t src1Stride);
s32 diffNormL1(const Size2D &_size,
const u8 * src0Base, ptrdiff_t src0Stride,
const u8 * src1Base, ptrdiff_t src1Stride);
f64 diffNormL1(const Size2D &_size,
const f32 * src0Base, ptrdiff_t src0Stride,
const f32 * src1Base, ptrdiff_t src1Stride);
s32 diffNormL2(const Size2D &_size,
const u8 * src0Base, ptrdiff_t src0Stride,
const u8 * src1Base, ptrdiff_t src1Stride);
f64 diffNormL2(const Size2D &_size,
const f32 * src0Base, ptrdiff_t src0Stride,
const f32 * src1Base, ptrdiff_t src1Stride);
/*
* Pyramidal Lucas-Kanade Optical Flow level processing
*/
void pyrLKOptFlowLevel(const Size2D &size, s32 cn,
const u8 *prevData, ptrdiff_t prevStride,
const s16 *prevDerivData, ptrdiff_t prevDerivStride,
const u8 *nextData, ptrdiff_t nextStride,
u32 ptCount,
const f32 *prevPts, f32 *nextPts,
u8 *status, f32 *err,
const Size2D &winSize,
u32 terminationCount, f64 terminationEpsilon,
u32 level, u32 maxLevel, bool useInitialFlow, bool getMinEigenVals,
f32 minEigThreshold);
}
#endif
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