mirror of
https://github.com/opencv/opencv.git
synced 2024-11-30 06:10:02 +08:00
234 lines
8.4 KiB
C++
234 lines
8.4 KiB
C++
/*M///////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
|
|
//
|
|
// 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.
|
|
//
|
|
//
|
|
// Intel License Agreement
|
|
// For Open Source Computer Vision Library
|
|
//
|
|
// Copyright (C) 2000, Intel 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:
|
|
//
|
|
// * Redistribution's of source code must retain the above copyright notice,
|
|
// this list of conditions and the following disclaimer.
|
|
//
|
|
// * Redistribution's 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.
|
|
//
|
|
// * The name of Intel Corporation may not 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 the Intel Corporation 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.
|
|
//
|
|
//M*/
|
|
|
|
#include "test_precomp.hpp"
|
|
#include <iostream>
|
|
#include <string>
|
|
|
|
using namespace cv;
|
|
using namespace cv::gpu;
|
|
|
|
|
|
struct CV_GpuMeanShiftTest : public cvtest::BaseTest
|
|
{
|
|
CV_GpuMeanShiftTest() {}
|
|
|
|
void run(int)
|
|
{
|
|
bool cc12_ok = TargetArchs::builtWith(FEATURE_SET_COMPUTE_12) && DeviceInfo().supports(FEATURE_SET_COMPUTE_12);
|
|
if (!cc12_ok)
|
|
{
|
|
ts->printf(cvtest::TS::CONSOLE, "\nCompute capability 1.2 is required");
|
|
ts->set_failed_test_info(cvtest::TS::FAIL_GENERIC);
|
|
return;
|
|
}
|
|
|
|
int spatialRad = 30;
|
|
int colorRad = 30;
|
|
|
|
cv::Mat img = cv::imread(std::string(ts->get_data_path()) + "meanshift/cones.png");
|
|
cv::Mat img_template;
|
|
|
|
if (cv::gpu::TargetArchs::builtWith(cv::gpu::FEATURE_SET_COMPUTE_20) &&
|
|
cv::gpu::DeviceInfo().supports(cv::gpu::FEATURE_SET_COMPUTE_20))
|
|
img_template = cv::imread(std::string(ts->get_data_path()) + "meanshift/con_result.png");
|
|
else
|
|
img_template = cv::imread(std::string(ts->get_data_path()) + "meanshift/con_result_CC1X.png");
|
|
|
|
if (img.empty() || img_template.empty())
|
|
{
|
|
ts->set_failed_test_info(cvtest::TS::FAIL_MISSING_TEST_DATA);
|
|
return;
|
|
}
|
|
|
|
cv::Mat rgba;
|
|
cvtColor(img, rgba, CV_BGR2BGRA);
|
|
|
|
|
|
cv::gpu::GpuMat res;
|
|
cv::gpu::meanShiftFiltering( cv::gpu::GpuMat(rgba), res, spatialRad, colorRad );
|
|
|
|
if (res.type() != CV_8UC4)
|
|
{
|
|
ts->set_failed_test_info(cvtest::TS::FAIL_INVALID_OUTPUT);
|
|
return;
|
|
}
|
|
|
|
cv::Mat result;
|
|
res.download(result);
|
|
|
|
uchar maxDiff = 0;
|
|
for (int j = 0; j < result.rows; ++j)
|
|
{
|
|
const uchar* res_line = result.ptr<uchar>(j);
|
|
const uchar* ref_line = img_template.ptr<uchar>(j);
|
|
|
|
for (int i = 0; i < result.cols; ++i)
|
|
{
|
|
for (int k = 0; k < 3; ++k)
|
|
{
|
|
const uchar& ch1 = res_line[result.channels()*i + k];
|
|
const uchar& ch2 = ref_line[img_template.channels()*i + k];
|
|
uchar diff = static_cast<uchar>(abs(ch1 - ch2));
|
|
if (maxDiff < diff)
|
|
maxDiff = diff;
|
|
}
|
|
}
|
|
}
|
|
if (maxDiff > 0)
|
|
{
|
|
ts->printf(cvtest::TS::LOG, "\nMeanShift maxDiff = %d\n", maxDiff);
|
|
ts->set_failed_test_info(cvtest::TS::FAIL_GENERIC);
|
|
return;
|
|
}
|
|
|
|
ts->set_failed_test_info(cvtest::TS::OK);
|
|
}
|
|
|
|
};
|
|
|
|
TEST(meanShift, accuracy) { CV_GpuMeanShiftTest test; test.safe_run(); }
|
|
|
|
struct CV_GpuMeanShiftProcTest : public cvtest::BaseTest
|
|
{
|
|
CV_GpuMeanShiftProcTest() {}
|
|
|
|
void run(int)
|
|
{
|
|
bool cc12_ok = TargetArchs::builtWith(FEATURE_SET_COMPUTE_12) && DeviceInfo().supports(FEATURE_SET_COMPUTE_12);
|
|
if (!cc12_ok)
|
|
{
|
|
ts->printf(cvtest::TS::CONSOLE, "\nCompute capability 1.2 is required");
|
|
ts->set_failed_test_info(cvtest::TS::FAIL_GENERIC);
|
|
return;
|
|
}
|
|
|
|
int spatialRad = 30;
|
|
int colorRad = 30;
|
|
|
|
cv::Mat img = cv::imread(std::string(ts->get_data_path()) + "meanshift/cones.png");
|
|
|
|
if (img.empty())
|
|
{
|
|
ts->set_failed_test_info(cvtest::TS::FAIL_MISSING_TEST_DATA);
|
|
return;
|
|
}
|
|
|
|
cv::Mat rgba;
|
|
cvtColor(img, rgba, CV_BGR2BGRA);
|
|
|
|
cv::gpu::GpuMat h_rmap_filtered;
|
|
cv::gpu::meanShiftFiltering( cv::gpu::GpuMat(rgba), h_rmap_filtered, spatialRad, colorRad );
|
|
|
|
cv::gpu::GpuMat d_rmap;
|
|
cv::gpu::GpuMat d_spmap;
|
|
cv::gpu::meanShiftProc( cv::gpu::GpuMat(rgba), d_rmap, d_spmap, spatialRad, colorRad );
|
|
|
|
if (d_rmap.type() != CV_8UC4)
|
|
{
|
|
ts->set_failed_test_info(cvtest::TS::FAIL_INVALID_OUTPUT);
|
|
return;
|
|
}
|
|
|
|
cv::Mat rmap_filtered;
|
|
h_rmap_filtered.download(rmap_filtered);
|
|
|
|
cv::Mat rmap;
|
|
d_rmap.download(rmap);
|
|
|
|
uchar maxDiff = 0;
|
|
for (int j = 0; j < rmap_filtered.rows; ++j)
|
|
{
|
|
const uchar* res_line = rmap_filtered.ptr<uchar>(j);
|
|
const uchar* ref_line = rmap.ptr<uchar>(j);
|
|
|
|
for (int i = 0; i < rmap_filtered.cols; ++i)
|
|
{
|
|
for (int k = 0; k < 3; ++k)
|
|
{
|
|
const uchar& ch1 = res_line[rmap_filtered.channels()*i + k];
|
|
const uchar& ch2 = ref_line[rmap.channels()*i + k];
|
|
uchar diff = static_cast<uchar>(abs(ch1 - ch2));
|
|
if (maxDiff < diff)
|
|
maxDiff = diff;
|
|
}
|
|
}
|
|
}
|
|
if (maxDiff > 0)
|
|
{
|
|
ts->printf(cvtest::TS::LOG, "\nMeanShiftProc maxDiff = %d\n", maxDiff);
|
|
ts->set_failed_test_info(cvtest::TS::FAIL_GENERIC);
|
|
return;
|
|
}
|
|
|
|
cv::Mat spmap;
|
|
d_spmap.download(spmap);
|
|
|
|
cv::Mat spmap_template;
|
|
cv::FileStorage fs;
|
|
|
|
if (cv::gpu::TargetArchs::builtWith(cv::gpu::FEATURE_SET_COMPUTE_20) &&
|
|
cv::gpu::DeviceInfo().supports(cv::gpu::FEATURE_SET_COMPUTE_20))
|
|
fs.open(std::string(ts->get_data_path()) + "meanshift/spmap.yaml", cv::FileStorage::READ);
|
|
else
|
|
fs.open(std::string(ts->get_data_path()) + "meanshift/spmap_CC1X.yaml", cv::FileStorage::READ);
|
|
fs["spmap"] >> spmap_template;
|
|
|
|
for (int y = 0; y < spmap.rows; ++y) {
|
|
for (int x = 0; x < spmap.cols; ++x) {
|
|
cv::Point_<short> expected = spmap_template.at<cv::Point_<short> >(y, x);
|
|
cv::Point_<short> actual = spmap.at<cv::Point_<short> >(y, x);
|
|
int diff = (expected - actual).dot(expected - actual);
|
|
if (actual != expected) {
|
|
ts->printf(cvtest::TS::LOG, "\nMeanShiftProc SpMap is bad, diff=%d\n", diff);
|
|
ts->set_failed_test_info(cvtest::TS::FAIL_GENERIC);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
ts->set_failed_test_info(cvtest::TS::OK);
|
|
}
|
|
|
|
};
|
|
|
|
TEST(meanShiftProc, accuracy) { CV_GpuMeanShiftProcTest test; test.safe_run(); }
|