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108 lines
3.6 KiB
C++
108 lines
3.6 KiB
C++
/*M///////////////////////////////////////////////////////////////////////////////////////
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//
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// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
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//
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// By downloading, copying, installing or using the software you agree to this license.
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// If you do not agree to this license, do not download, install,
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// copy or use the software.
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//
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//
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// License Agreement
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// For Open Source Computer Vision Library
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//
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// Copyright (C) 2000-2008, Intel Corporation, all rights reserved.
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// Copyright (C) 2009, Willow Garage Inc., all rights reserved.
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// Third party copyrights are property of their respective owners.
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//
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// Redistribution and use in source and binary forms, with or without modification,
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// are permitted provided that the following conditions are met:
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//
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// * Redistribution's of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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//
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// * Redistribution's in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other materials provided with the distribution.
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//
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// * The name of the copyright holders may not be used to endorse or promote products
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// derived from this software without specific prior written permission.
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//
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// This software is provided by the copyright holders and contributors "as is" and
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// any express or implied warranties, including, but not limited to, the implied
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// warranties of merchantability and fitness for a particular purpose are disclaimed.
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// In no event shall the Intel Corporation or contributors be liable for any direct,
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// indirect, incidental, special, exemplary, or consequential damages
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// (including, but not limited to, procurement of substitute goods or services;
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// loss of use, data, or profits; or business interruption) however caused
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// and on any theory of liability, whether in contract, strict liability,
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// or tort (including negligence or otherwise) arising in any way out of
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// the use of this software, even if advised of the possibility of such damage.
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//
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//M*/
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#include "precomp.hpp"
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#include "opencl_kernels_stitching.hpp"
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namespace cv {
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namespace detail {
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Ptr<Timelapser> Timelapser::createDefault(int type)
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{
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if (type == AS_IS)
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return makePtr<Timelapser>();
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if (type == CROP)
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return makePtr<TimelapserCrop>();
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CV_Error(Error::StsBadArg, "unsupported timelapsing method");
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return Ptr<Timelapser>();
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}
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void Timelapser::initialize(const std::vector<Point> &corners, const std::vector<Size> &sizes)
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{
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dst_roi_ = resultRoi(corners, sizes);
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dst_.create(dst_roi_.size(), CV_16SC3);
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}
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void Timelapser::process(InputArray _img, InputArray /*_mask*/, Point tl)
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{
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dst_.setTo(Scalar::all(0));
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Mat img = _img.getMat();
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Mat dst = dst_.getMat(ACCESS_RW);
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CV_Assert(img.type() == CV_16SC3);
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int dx = tl.x - dst_roi_.x;
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int dy = tl.y - dst_roi_.y;
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for (int y = 0; y < img.rows; ++y)
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{
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const Point3_<short> *src_row = img.ptr<Point3_<short> >(y);
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for (int x = 0; x < img.cols; ++x)
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{
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if (test_point(Point(tl.x + x, tl.y + y)))
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{
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Point3_<short> *dst_row = dst.ptr<Point3_<short> >(dy + y);
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dst_row[dx + x] = src_row[x];
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}
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}
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}
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}
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bool Timelapser::test_point(Point pt)
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{
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return dst_roi_.contains(pt);
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}
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void TimelapserCrop::initialize(const std::vector<Point> &corners, const std::vector<Size> &sizes)
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{
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dst_roi_ = resultRoiIntersection(corners, sizes);
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dst_.create(dst_roi_.size(), CV_16SC3);
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}
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} // namespace detail
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} // namespace cv
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