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828 lines
28 KiB
828 lines
28 KiB
// This file is part of OpenCV project. |
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// It is subject to the license terms in the LICENSE file found in the top-level directory |
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// of this distribution and at http://opencv.org/license.html. |
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// |
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// Copyright (C) 2018-2020 Intel Corporation |
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#ifndef OPENCV_GAPI_IMGPROC_TESTS_INL_HPP |
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#define OPENCV_GAPI_IMGPROC_TESTS_INL_HPP |
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#include <opencv2/gapi/imgproc.hpp> |
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#include "gapi_imgproc_tests.hpp" |
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namespace opencv_test |
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{ |
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// FIXME avoid this code duplicate in perf tests |
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namespace |
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{ |
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void rgb2yuyv(const uchar* rgb_line, uchar* yuv422_line, int width) |
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{ |
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CV_Assert(width % 2 == 0); |
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for (int i = 0; i < width; i += 2) |
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{ |
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uchar r = rgb_line[i * 3 ]; |
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uchar g = rgb_line[i * 3 + 1]; |
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uchar b = rgb_line[i * 3 + 2]; |
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yuv422_line[i * 2 ] = cv::saturate_cast<uchar>(-0.14713 * r - 0.28886 * g + 0.436 * b + 128.f); // U0 |
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yuv422_line[i * 2 + 1] = cv::saturate_cast<uchar>( 0.299 * r + 0.587 * g + 0.114 * b ); // Y0 |
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yuv422_line[i * 2 + 2] = cv::saturate_cast<uchar>( 0.615 * r - 0.51499 * g - 0.10001 * b + 128.f); // V0 |
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r = rgb_line[i * 3 + 3]; |
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g = rgb_line[i * 3 + 4]; |
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b = rgb_line[i * 3 + 5]; |
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yuv422_line[i * 2 + 3] = cv::saturate_cast<uchar>(0.299 * r + 0.587 * g + 0.114 * b); // Y1 |
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} |
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} |
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void convertRGB2YUV422Ref(const cv::Mat& in, cv::Mat &out) |
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{ |
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out.create(in.size(), CV_8UC2); |
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for (int i = 0; i < in.rows; ++i) |
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{ |
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const uchar* in_line_p = in.ptr<uchar>(i); |
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uchar* out_line_p = out.ptr<uchar>(i); |
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rgb2yuyv(in_line_p, out_line_p, in.cols); |
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} |
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} |
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} |
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TEST_P(Filter2DTest, AccuracyTest) |
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{ |
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cv::Point anchor = {-1, -1}; |
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double delta = 0; |
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cv::Mat kernel = cv::Mat(filterSize, CV_32FC1); |
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cv::Scalar kernMean, kernStddev; |
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const auto kernSize = filterSize.width * filterSize.height; |
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const auto bigKernSize = 49; |
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if (kernSize < bigKernSize) |
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{ |
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kernMean = cv::Scalar(0.3); |
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kernStddev = cv::Scalar(0.5); |
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} |
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else |
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{ |
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kernMean = cv::Scalar(0.008); |
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kernStddev = cv::Scalar(0.008); |
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} |
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randn(kernel, kernMean, kernStddev); |
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// G-API code ////////////////////////////////////////////////////////////// |
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cv::GMat in; |
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auto out = cv::gapi::filter2D(in, dtype, kernel, anchor, delta, borderType); |
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cv::GComputation c(in, out); |
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c.apply(in_mat1, out_mat_gapi, getCompileArgs()); |
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// OpenCV code ///////////////////////////////////////////////////////////// |
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{ |
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cv::filter2D(in_mat1, out_mat_ocv, dtype, kernel, anchor, delta, borderType); |
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} |
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// Comparison ////////////////////////////////////////////////////////////// |
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{ |
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EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv)); |
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EXPECT_EQ(out_mat_gapi.size(), sz); |
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} |
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} |
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TEST_P(BoxFilterTest, AccuracyTest) |
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{ |
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cv::Point anchor = {-1, -1}; |
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bool normalize = true; |
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// G-API code ////////////////////////////////////////////////////////////// |
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cv::GMat in; |
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auto out = cv::gapi::boxFilter(in, dtype, cv::Size(filterSize, filterSize), anchor, normalize, |
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borderType); |
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cv::GComputation c(in, out); |
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c.apply(in_mat1, out_mat_gapi, getCompileArgs()); |
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// OpenCV code ///////////////////////////////////////////////////////////// |
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{ |
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cv::boxFilter(in_mat1, out_mat_ocv, dtype, cv::Size(filterSize, filterSize), anchor, |
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normalize, borderType); |
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} |
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// Comparison ////////////////////////////////////////////////////////////// |
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{ |
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EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv)); |
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EXPECT_EQ(out_mat_gapi.size(), sz); |
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} |
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} |
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TEST_P(SepFilterTest, AccuracyTest) |
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{ |
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cv::Mat kernelX(kernSize, 1, CV_32F); |
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cv::Mat kernelY(kernSize, 1, CV_32F); |
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randu(kernelX, -1, 1); |
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randu(kernelY, -1, 1); |
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cv::Point anchor = cv::Point(-1, -1); |
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// G-API code ////////////////////////////////////////////////////////////// |
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cv::GMat in; |
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auto out = cv::gapi::sepFilter(in, dtype, kernelX, kernelY, anchor, cv::Scalar() ); |
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cv::GComputation c(in, out); |
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c.apply(in_mat1, out_mat_gapi, getCompileArgs()); |
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// OpenCV code ///////////////////////////////////////////////////////////// |
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{ |
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cv::sepFilter2D(in_mat1, out_mat_ocv, dtype, kernelX, kernelY ); |
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} |
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// Comparison ////////////////////////////////////////////////////////////// |
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{ |
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EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv)); |
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EXPECT_EQ(out_mat_gapi.size(), sz); |
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} |
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} |
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TEST_P(BlurTest, AccuracyTest) |
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{ |
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cv::Point anchor = {-1, -1}; |
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// G-API code ////////////////////////////////////////////////////////////// |
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cv::GMat in; |
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auto out = cv::gapi::blur(in, cv::Size(filterSize, filterSize), anchor, borderType); |
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cv::GComputation c(in, out); |
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c.apply(in_mat1, out_mat_gapi, getCompileArgs()); |
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// OpenCV code ///////////////////////////////////////////////////////////// |
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{ |
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cv::blur(in_mat1, out_mat_ocv, cv::Size(filterSize, filterSize), anchor, borderType); |
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} |
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// Comparison ////////////////////////////////////////////////////////////// |
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{ |
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EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv)); |
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EXPECT_EQ(out_mat_gapi.size(), sz); |
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} |
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} |
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TEST_P(GaussianBlurTest, AccuracyTest) |
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{ |
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cv::Size kSize = cv::Size(kernSize, kernSize); |
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double sigmaX = rand(); |
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// G-API code ////////////////////////////////////////////////////////////// |
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cv::GMat in; |
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auto out = cv::gapi::gaussianBlur(in, kSize, sigmaX); |
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cv::GComputation c(in, out); |
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c.apply(in_mat1, out_mat_gapi, getCompileArgs()); |
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// OpenCV code ///////////////////////////////////////////////////////////// |
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{ |
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cv::GaussianBlur(in_mat1, out_mat_ocv, kSize, sigmaX); |
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} |
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// Comparison ////////////////////////////////////////////////////////////// |
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{ |
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EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv)); |
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EXPECT_EQ(out_mat_gapi.size(), sz); |
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} |
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} |
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TEST_P(MedianBlurTest, AccuracyTest) |
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{ |
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// G-API code ////////////////////////////////////////////////////////////// |
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cv::GMat in; |
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auto out = cv::gapi::medianBlur(in, kernSize); |
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cv::GComputation c(in, out); |
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c.apply(in_mat1, out_mat_gapi, getCompileArgs()); |
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// OpenCV code ///////////////////////////////////////////////////////////// |
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{ |
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cv::medianBlur(in_mat1, out_mat_ocv, kernSize); |
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} |
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// Comparison ////////////////////////////////////////////////////////////// |
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{ |
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EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv)); |
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EXPECT_EQ(out_mat_gapi.size(), sz); |
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} |
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} |
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TEST_P(ErodeTest, AccuracyTest) |
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{ |
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cv::Mat kernel = cv::getStructuringElement(kernType, cv::Size(kernSize, kernSize)); |
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// G-API code ////////////////////////////////////////////////////////////// |
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cv::GMat in; |
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auto out = cv::gapi::erode(in, kernel); |
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cv::GComputation c(in, out); |
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c.apply(in_mat1, out_mat_gapi, getCompileArgs()); |
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// OpenCV code ///////////////////////////////////////////////////////////// |
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{ |
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cv::erode(in_mat1, out_mat_ocv, kernel); |
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} |
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// Comparison ////////////////////////////////////////////////////////////// |
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{ |
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EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv)); |
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EXPECT_EQ(out_mat_gapi.size(), sz); |
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} |
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} |
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TEST_P(Erode3x3Test, AccuracyTest) |
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{ |
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cv::Mat kernel = cv::getStructuringElement(cv::MorphShapes::MORPH_RECT, cv::Size(3,3)); |
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// G-API code ////////////////////////////////////////////////////////////// |
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cv::GMat in; |
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auto out = cv::gapi::erode3x3(in, numIters); |
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cv::GComputation c(in, out); |
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c.apply(in_mat1, out_mat_gapi, getCompileArgs()); |
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// OpenCV code ///////////////////////////////////////////////////////////// |
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{ |
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cv::erode(in_mat1, out_mat_ocv, kernel, cv::Point(-1, -1), numIters); |
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} |
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// Comparison ////////////////////////////////////////////////////////////// |
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{ |
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EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv)); |
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EXPECT_EQ(out_mat_gapi.size(), sz); |
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} |
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} |
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TEST_P(DilateTest, AccuracyTest) |
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{ |
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cv::Mat kernel = cv::getStructuringElement(kernType, cv::Size(kernSize, kernSize)); |
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// G-API code ////////////////////////////////////////////////////////////// |
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cv::GMat in; |
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auto out = cv::gapi::dilate(in, kernel); |
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cv::GComputation c(in, out); |
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c.apply(in_mat1, out_mat_gapi, getCompileArgs()); |
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// OpenCV code ///////////////////////////////////////////////////////////// |
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{ |
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cv::dilate(in_mat1, out_mat_ocv, kernel); |
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} |
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// Comparison ////////////////////////////////////////////////////////////// |
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{ |
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EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv)); |
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EXPECT_EQ(out_mat_gapi.size(), sz); |
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} |
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} |
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TEST_P(Dilate3x3Test, AccuracyTest) |
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{ |
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cv::Mat kernel = cv::getStructuringElement(cv::MorphShapes::MORPH_RECT, cv::Size(3,3)); |
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// G-API code ////////////////////////////////////////////////////////////// |
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cv::GMat in; |
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auto out = cv::gapi::dilate3x3(in, numIters); |
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cv::GComputation c(in, out); |
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c.apply(in_mat1, out_mat_gapi, getCompileArgs()); |
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// OpenCV code ///////////////////////////////////////////////////////////// |
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{ |
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cv::dilate(in_mat1, out_mat_ocv, kernel, cv::Point(-1,-1), numIters); |
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} |
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// Comparison ////////////////////////////////////////////////////////////// |
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{ |
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EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv)); |
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EXPECT_EQ(out_mat_gapi.size(), sz); |
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} |
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} |
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TEST_P(SobelTest, AccuracyTest) |
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{ |
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// G-API code ////////////////////////////////////////////////////////////// |
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cv::GMat in; |
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auto out = cv::gapi::Sobel(in, dtype, dx, dy, kernSize ); |
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cv::GComputation c(in, out); |
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c.apply(in_mat1, out_mat_gapi, getCompileArgs()); |
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// OpenCV code ///////////////////////////////////////////////////////////// |
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{ |
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cv::Sobel(in_mat1, out_mat_ocv, dtype, dx, dy, kernSize); |
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} |
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// Comparison ////////////////////////////////////////////////////////////// |
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{ |
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EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv)); |
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EXPECT_EQ(out_mat_gapi.size(), sz); |
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} |
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} |
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TEST_P(SobelXYTest, AccuracyTest) |
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{ |
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cv::Mat out_mat_ocv2; |
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cv::Mat out_mat_gapi2; |
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// G-API code ////////////////////////////////////////////////////////////// |
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cv::GMat in; |
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auto out = cv::gapi::SobelXY(in, dtype, order, kernSize, 1, 0, border_type, border_val); |
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cv::GComputation c(cv::GIn(in), cv::GOut(std::get<0>(out), std::get<1>(out))); |
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c.apply(cv::gin(in_mat1), cv::gout(out_mat_gapi, out_mat_gapi2), getCompileArgs()); |
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// OpenCV code ///////////////////////////////////////////////////////////// |
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{ |
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// workaround for cv::Sobel |
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cv::Mat temp_in; |
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if(border_type == cv::BORDER_CONSTANT) |
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{ |
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int n_pixels = (kernSize - 1) / 2; |
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cv::copyMakeBorder(in_mat1, temp_in, n_pixels, n_pixels, n_pixels, n_pixels, border_type, border_val); |
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in_mat1 = temp_in(cv::Rect(n_pixels, n_pixels, in_mat1.cols, in_mat1.rows)); |
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} |
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cv::Sobel(in_mat1, out_mat_ocv, dtype, order, 0, kernSize, 1, 0, border_type); |
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cv::Sobel(in_mat1, out_mat_ocv2, dtype, 0, order, kernSize, 1, 0, border_type); |
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} |
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// Comparison ////////////////////////////////////////////////////////////// |
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{ |
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EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv)); |
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EXPECT_TRUE(cmpF(out_mat_gapi2, out_mat_ocv2)); |
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EXPECT_EQ(out_mat_gapi.size(), sz); |
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EXPECT_EQ(out_mat_gapi2.size(), sz); |
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} |
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} |
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TEST_P(LaplacianTest, AccuracyTest) |
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{ |
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double delta = 10; |
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// G-API code ////////////////////////////////////////////////////////////// |
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cv::GMat in; |
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auto out = cv::gapi::Laplacian(in, dtype, kernSize, scale, delta, borderType); |
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cv::GComputation c(in, out); |
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c.apply(in_mat1, out_mat_gapi, getCompileArgs()); |
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// OpenCV code ///////////////////////////////////////////////////////////// |
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{ |
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cv::Laplacian(in_mat1, out_mat_ocv, dtype, kernSize, scale, delta, borderType); |
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} |
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// Comparison ////////////////////////////////////////////////////////////// |
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{ |
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EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv)); |
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EXPECT_EQ(out_mat_gapi.size(), sz); |
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} |
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} |
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TEST_P(BilateralFilterTest, AccuracyTest) |
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{ |
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// G-API code ////////////////////////////////////////////////////////////// |
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cv::GMat in; |
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auto out = cv::gapi::bilateralFilter(in, d, sigmaColor, sigmaSpace, borderType); |
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cv::GComputation c(in, out); |
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c.apply(in_mat1, out_mat_gapi, getCompileArgs()); |
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// OpenCV code ///////////////////////////////////////////////////////////// |
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{ |
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cv::bilateralFilter(in_mat1, out_mat_ocv, d, sigmaColor, sigmaSpace, borderType); |
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} |
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// Comparison ////////////////////////////////////////////////////////////// |
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{ |
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EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv)); |
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EXPECT_EQ(out_mat_gapi.size(), sz); |
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} |
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} |
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TEST_P(EqHistTest, AccuracyTest) |
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{ |
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// G-API code ////////////////////////////////////////////////////////////// |
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cv::GMat in; |
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auto out = cv::gapi::equalizeHist(in); |
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cv::GComputation c(in, out); |
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c.apply(in_mat1, out_mat_gapi, getCompileArgs()); |
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// OpenCV code ///////////////////////////////////////////////////////////// |
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{ |
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cv::equalizeHist(in_mat1, out_mat_ocv); |
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} |
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// Comparison ////////////////////////////////////////////////////////////// |
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{ |
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EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv)); |
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EXPECT_EQ(out_mat_gapi.size(), sz); |
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} |
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} |
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TEST_P(CannyTest, AccuracyTest) |
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{ |
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// G-API code ////////////////////////////////////////////////////////////// |
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cv::GMat in; |
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auto out = cv::gapi::Canny(in, thrLow, thrUp, apSize, l2gr); |
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cv::GComputation c(in, out); |
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c.apply(in_mat1, out_mat_gapi, getCompileArgs()); |
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// OpenCV code ///////////////////////////////////////////////////////////// |
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{ |
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cv::Canny(in_mat1, out_mat_ocv, thrLow, thrUp, apSize, l2gr); |
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} |
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// Comparison ////////////////////////////////////////////////////////////// |
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{ |
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EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv)); |
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EXPECT_EQ(out_mat_gapi.size(), sz); |
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} |
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} |
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TEST_P(GoodFeaturesTest, AccuracyTest) |
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{ |
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double k = 0.04; |
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initMatFromImage(type, fileName); |
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std::vector<cv::Point2f> outVecOCV, outVecGAPI; |
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// G-API code ////////////////////////////////////////////////////////////// |
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cv::GMat in; |
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auto out = cv::gapi::goodFeaturesToTrack(in, maxCorners, qualityLevel, minDistance, cv::Mat(), |
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blockSize, useHarrisDetector, k); |
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cv::GComputation c(cv::GIn(in), cv::GOut(out)); |
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c.apply(cv::gin(in_mat1), cv::gout(outVecGAPI), getCompileArgs()); |
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// OpenCV code ///////////////////////////////////////////////////////////// |
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{ |
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cv::goodFeaturesToTrack(in_mat1, outVecOCV, maxCorners, qualityLevel, minDistance, |
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cv::noArray(), blockSize, useHarrisDetector, k); |
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} |
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// Comparison ////////////////////////////////////////////////////////////// |
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{ |
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EXPECT_TRUE(cmpF(outVecGAPI, outVecOCV)); |
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} |
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} |
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TEST_P(RGB2GrayTest, AccuracyTest) |
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{ |
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// G-API code ////////////////////////////////////////////////////////////// |
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cv::GMat in; |
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auto out = cv::gapi::RGB2Gray(in); |
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cv::GComputation c(in, out); |
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c.apply(in_mat1, out_mat_gapi, getCompileArgs()); |
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// OpenCV code ///////////////////////////////////////////////////////////// |
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{ |
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cv::cvtColor(in_mat1, out_mat_ocv, cv::COLOR_RGB2GRAY); |
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} |
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// Comparison ////////////////////////////////////////////////////////////// |
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{ |
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EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv)); |
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EXPECT_EQ(out_mat_gapi.size(), sz); |
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} |
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} |
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TEST_P(BGR2GrayTest, AccuracyTest) |
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{ |
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// G-API code ////////////////////////////////////////////////////////////// |
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cv::GMat in; |
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auto out = cv::gapi::BGR2Gray(in); |
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cv::GComputation c(in, out); |
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c.apply(in_mat1, out_mat_gapi, getCompileArgs()); |
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// OpenCV code ///////////////////////////////////////////////////////////// |
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{ |
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cv::cvtColor(in_mat1, out_mat_ocv, cv::COLOR_BGR2GRAY); |
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} |
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// Comparison ////////////////////////////////////////////////////////////// |
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{ |
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EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv)); |
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EXPECT_EQ(out_mat_gapi.size(), sz); |
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} |
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} |
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TEST_P(RGB2YUVTest, AccuracyTest) |
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{ |
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// G-API code ////////////////////////////////////////////////////////////// |
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cv::GMat in; |
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auto out = cv::gapi::RGB2YUV(in); |
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cv::GComputation c(in, out); |
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c.apply(in_mat1, out_mat_gapi, getCompileArgs()); |
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// OpenCV code ///////////////////////////////////////////////////////////// |
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{ |
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cv::cvtColor(in_mat1, out_mat_ocv, cv::COLOR_RGB2YUV); |
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} |
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// Comparison ////////////////////////////////////////////////////////////// |
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{ |
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EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv)); |
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EXPECT_EQ(out_mat_gapi.size(), sz); |
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} |
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} |
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TEST_P(YUV2RGBTest, AccuracyTest) |
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{ |
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// G-API code ////////////////////////////////////////////////////////////// |
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cv::GMat in; |
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auto out = cv::gapi::YUV2RGB(in); |
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cv::GComputation c(in, out); |
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c.apply(in_mat1, out_mat_gapi, getCompileArgs()); |
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// OpenCV code ///////////////////////////////////////////////////////////// |
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{ |
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cv::cvtColor(in_mat1, out_mat_ocv, cv::COLOR_YUV2RGB); |
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} |
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// Comparison ////////////////////////////////////////////////////////////// |
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{ |
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EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv)); |
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EXPECT_EQ(out_mat_gapi.size(), sz); |
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} |
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} |
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TEST_P(NV12toRGBTest, AccuracyTest) |
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{ |
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// G-API code ////////////////////////////////////////////////////////////// |
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cv::GMat in_y; |
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cv::GMat in_uv; |
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auto out = cv::gapi::NV12toRGB(in_y, in_uv); |
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// Additional mat for uv |
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cv::Mat in_mat_uv(cv::Size(sz.width / 2, sz.height / 2), CV_8UC2); |
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cv::randn(in_mat_uv, cv::Scalar::all(127), cv::Scalar::all(40.f)); |
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cv::GComputation c(cv::GIn(in_y, in_uv), cv::GOut(out)); |
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c.apply(cv::gin(in_mat1, in_mat_uv), cv::gout(out_mat_gapi), getCompileArgs()); |
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// OpenCV code ///////////////////////////////////////////////////////////// |
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{ |
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cv::cvtColorTwoPlane(in_mat1, in_mat_uv, out_mat_ocv, cv::COLOR_YUV2RGB_NV12); |
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} |
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// Comparison ////////////////////////////////////////////////////////////// |
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{ |
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EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv)); |
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EXPECT_EQ(out_mat_gapi.size(), sz); |
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} |
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} |
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TEST_P(NV12toBGRTest, AccuracyTest) |
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{ |
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// G-API code ////////////////////////////////////////////////////////////// |
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cv::GMat in_y; |
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cv::GMat in_uv; |
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auto out = cv::gapi::NV12toBGR(in_y, in_uv); |
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// Additional mat for uv |
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cv::Mat in_mat_uv(cv::Size(sz.width / 2, sz.height / 2), CV_8UC2); |
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cv::randn(in_mat_uv, cv::Scalar::all(127), cv::Scalar::all(40.f)); |
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cv::GComputation c(cv::GIn(in_y, in_uv), cv::GOut(out)); |
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c.apply(cv::gin(in_mat1, in_mat_uv), cv::gout(out_mat_gapi), getCompileArgs()); |
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// OpenCV code ///////////////////////////////////////////////////////////// |
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{ |
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cv::cvtColorTwoPlane(in_mat1, in_mat_uv, out_mat_ocv, cv::COLOR_YUV2BGR_NV12); |
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} |
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// Comparison ////////////////////////////////////////////////////////////// |
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{ |
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EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv)); |
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EXPECT_EQ(out_mat_gapi.size(), sz); |
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} |
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} |
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TEST_P(NV12toGrayTest, AccuracyTest) |
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{ |
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// G-API code ////////////////////////////////////////////////////////////// |
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cv::GMat in_y; |
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cv::GMat in_uv; |
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auto out = cv::gapi::NV12toGray(in_y, in_uv); |
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|
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// Additional mat for uv |
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cv::Mat in_mat_uv(cv::Size(sz.width / 2, sz.height / 2), CV_8UC2); |
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cv::randn(in_mat_uv, cv::Scalar::all(127), cv::Scalar::all(40.f)); |
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cv::GComputation c(cv::GIn(in_y, in_uv), cv::GOut(out)); |
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c.apply(cv::gin(in_mat1, in_mat_uv), cv::gout(out_mat_gapi), getCompileArgs()); |
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cv::Mat out_mat_ocv_planar; |
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cv::Mat uv_planar(in_mat1.rows / 2, in_mat1.cols, CV_8UC1, in_mat_uv.data); |
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// OpenCV code ///////////////////////////////////////////////////////////// |
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{ |
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cv::vconcat(in_mat1, uv_planar, out_mat_ocv_planar); |
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cv::cvtColor(out_mat_ocv_planar, out_mat_ocv, cv::COLOR_YUV2GRAY_NV12); |
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} |
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// Comparison ////////////////////////////////////////////////////////////// |
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{ |
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EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv)); |
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EXPECT_EQ(out_mat_gapi.size(), sz); |
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} |
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} |
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static void toPlanar(const cv::Mat& in, cv::Mat& out) |
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{ |
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GAPI_Assert(out.depth() == in.depth()); |
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GAPI_Assert(out.channels() == 1); |
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GAPI_Assert(in.channels() == 3); |
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GAPI_Assert(out.cols == in.cols); |
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GAPI_Assert(out.rows == 3*in.rows); |
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std::vector<cv::Mat> outs(3); |
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for (int i = 0; i < 3; i++) { |
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outs[i] = out(cv::Rect(0, i*in.rows, in.cols, in.rows)); |
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} |
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cv::split(in, outs); |
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} |
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TEST_P(NV12toRGBpTest, AccuracyTest) |
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{ |
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cv::Size sz_p = cv::Size(sz.width, sz.height * 3); |
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// G-API code ////////////////////////////////////////////////////////////// |
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cv::GMat in_y; |
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cv::GMat in_uv; |
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auto out = cv::gapi::NV12toRGBp(in_y, in_uv); |
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|
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// Additional mat for uv |
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cv::Mat in_mat_uv(cv::Size(sz.width / 2, sz.height / 2), CV_8UC2); |
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cv::randn(in_mat_uv, cv::Scalar::all(127), cv::Scalar::all(40.f)); |
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|
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cv::GComputation c(cv::GIn(in_y, in_uv), cv::GOut(out)); |
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cv::Mat out_mat_gapi_planar(cv::Size(sz.width, sz.height * 3), CV_8UC1); |
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c.apply(cv::gin(in_mat1, in_mat_uv), cv::gout(out_mat_gapi_planar), getCompileArgs()); |
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// OpenCV code ///////////////////////////////////////////////////////////// |
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cv::Mat out_mat_ocv_planar(cv::Size(sz.width, sz.height * 3), CV_8UC1); |
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{ |
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cv::cvtColorTwoPlane(in_mat1, in_mat_uv, out_mat_ocv, cv::COLOR_YUV2RGB_NV12); |
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toPlanar(out_mat_ocv, out_mat_ocv_planar); |
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} |
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// Comparison ////////////////////////////////////////////////////////////// |
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{ |
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EXPECT_TRUE(cmpF(out_mat_gapi_planar, out_mat_ocv_planar)); |
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EXPECT_EQ(out_mat_gapi_planar.size(), sz_p); |
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} |
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} |
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TEST_P(NV12toBGRpTest, AccuracyTest) |
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{ |
|
cv::Size sz_p = cv::Size(sz.width, sz.height * 3); |
|
|
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// G-API code ////////////////////////////////////////////////////////////// |
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cv::GMat in_y; |
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cv::GMat in_uv; |
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auto out = cv::gapi::NV12toBGRp(in_y, in_uv); |
|
|
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// Additional mat for uv |
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cv::Mat in_mat_uv(cv::Size(sz.width / 2, sz.height / 2), CV_8UC2); |
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cv::randn(in_mat_uv, cv::Scalar::all(127), cv::Scalar::all(40.f)); |
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|
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cv::GComputation c(cv::GIn(in_y, in_uv), cv::GOut(out)); |
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cv::Mat out_mat_gapi_planar(cv::Size(sz.width, sz.height * 3), CV_8UC1); |
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c.apply(cv::gin(in_mat1, in_mat_uv), cv::gout(out_mat_gapi_planar), getCompileArgs()); |
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// OpenCV code ///////////////////////////////////////////////////////////// |
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cv::Mat out_mat_ocv_planar(cv::Size(sz.width, sz.height * 3), CV_8UC1); |
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{ |
|
cv::cvtColorTwoPlane(in_mat1, in_mat_uv, out_mat_ocv, cv::COLOR_YUV2BGR_NV12); |
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toPlanar(out_mat_ocv, out_mat_ocv_planar); |
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} |
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// Comparison ////////////////////////////////////////////////////////////// |
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{ |
|
EXPECT_TRUE(cmpF(out_mat_gapi_planar, out_mat_ocv_planar)); |
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EXPECT_EQ(out_mat_gapi_planar.size(), sz_p); |
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} |
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} |
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|
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TEST_P(RGB2LabTest, AccuracyTest) |
|
{ |
|
// G-API code ////////////////////////////////////////////////////////////// |
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cv::GMat in; |
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auto out = cv::gapi::RGB2Lab(in); |
|
|
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cv::GComputation c(in, out); |
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c.apply(in_mat1, out_mat_gapi, getCompileArgs()); |
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// OpenCV code ///////////////////////////////////////////////////////////// |
|
{ |
|
cv::cvtColor(in_mat1, out_mat_ocv, cv::COLOR_RGB2Lab); |
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} |
|
// Comparison ////////////////////////////////////////////////////////////// |
|
{ |
|
EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv)); |
|
EXPECT_EQ(out_mat_gapi.size(), sz); |
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} |
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} |
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|
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TEST_P(BGR2LUVTest, AccuracyTest) |
|
{ |
|
// G-API code ////////////////////////////////////////////////////////////// |
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cv::GMat in; |
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auto out = cv::gapi::BGR2LUV(in); |
|
|
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cv::GComputation c(in, out); |
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c.apply(in_mat1, out_mat_gapi, getCompileArgs()); |
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// OpenCV code ///////////////////////////////////////////////////////////// |
|
{ |
|
cv::cvtColor(in_mat1, out_mat_ocv, cv::COLOR_BGR2Luv); |
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} |
|
// Comparison ////////////////////////////////////////////////////////////// |
|
{ |
|
EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv)); |
|
EXPECT_EQ(out_mat_gapi.size(), sz); |
|
} |
|
} |
|
|
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TEST_P(LUV2BGRTest, AccuracyTest) |
|
{ |
|
// G-API code ////////////////////////////////////////////////////////////// |
|
cv::GMat in; |
|
auto out = cv::gapi::LUV2BGR(in); |
|
|
|
cv::GComputation c(in, out); |
|
c.apply(in_mat1, out_mat_gapi, getCompileArgs()); |
|
// OpenCV code ///////////////////////////////////////////////////////////// |
|
{ |
|
cv::cvtColor(in_mat1, out_mat_ocv, cv::COLOR_Luv2BGR); |
|
} |
|
// Comparison ////////////////////////////////////////////////////////////// |
|
{ |
|
EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv)); |
|
EXPECT_EQ(out_mat_gapi.size(), sz); |
|
} |
|
} |
|
|
|
TEST_P(BGR2YUVTest, AccuracyTest) |
|
{ |
|
// G-API code ////////////////////////////////////////////////////////////// |
|
cv::GMat in; |
|
auto out = cv::gapi::BGR2YUV(in); |
|
|
|
cv::GComputation c(in, out); |
|
c.apply(in_mat1, out_mat_gapi, getCompileArgs()); |
|
// OpenCV code ///////////////////////////////////////////////////////////// |
|
{ |
|
cv::cvtColor(in_mat1, out_mat_ocv, cv::COLOR_BGR2YUV); |
|
} |
|
// Comparison ////////////////////////////////////////////////////////////// |
|
{ |
|
EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv)); |
|
EXPECT_EQ(out_mat_gapi.size(), sz); |
|
} |
|
} |
|
|
|
TEST_P(YUV2BGRTest, AccuracyTest) |
|
{ |
|
// G-API code ////////////////////////////////////////////////////////////// |
|
cv::GMat in; |
|
auto out = cv::gapi::YUV2BGR(in); |
|
|
|
cv::GComputation c(in, out); |
|
c.apply(in_mat1, out_mat_gapi, getCompileArgs()); |
|
// OpenCV code ///////////////////////////////////////////////////////////// |
|
{ |
|
cv::cvtColor(in_mat1, out_mat_ocv, cv::COLOR_YUV2BGR); |
|
} |
|
// Comparison ////////////////////////////////////////////////////////////// |
|
{ |
|
EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv)); |
|
EXPECT_EQ(out_mat_gapi.size(), sz); |
|
} |
|
} |
|
|
|
TEST_P(RGB2HSVTest, AccuracyTest) |
|
{ |
|
// G-API code ////////////////////////////////////////////////////////////// |
|
cv::GMat in; |
|
auto out = cv::gapi::RGB2HSV(in); |
|
|
|
cv::GComputation c(in, out); |
|
c.apply(in_mat1, out_mat_gapi, getCompileArgs()); |
|
// OpenCV code ///////////////////////////////////////////////////////////// |
|
{ |
|
cv::cvtColor(in_mat1, out_mat_ocv, cv::COLOR_RGB2HSV); |
|
} |
|
// Comparison ////////////////////////////////////////////////////////////// |
|
{ |
|
EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv)); |
|
EXPECT_EQ(out_mat_gapi.size(), sz); |
|
} |
|
} |
|
|
|
TEST_P(BayerGR2RGBTest, AccuracyTest) |
|
{ |
|
// G-API code ////////////////////////////////////////////////////////////// |
|
cv::GMat in; |
|
auto out = cv::gapi::BayerGR2RGB(in); |
|
|
|
cv::GComputation c(in, out); |
|
c.apply(in_mat1, out_mat_gapi, getCompileArgs()); |
|
// OpenCV code ///////////////////////////////////////////////////////////// |
|
{ |
|
cv::cvtColor(in_mat1, out_mat_ocv, cv::COLOR_BayerGR2RGB); |
|
} |
|
// Comparison ////////////////////////////////////////////////////////////// |
|
{ |
|
EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv)); |
|
EXPECT_EQ(out_mat_gapi.size(), sz); |
|
} |
|
} |
|
|
|
TEST_P(RGB2YUV422Test, AccuracyTest) |
|
{ |
|
// G-API code ////////////////////////////////////////////////////////////// |
|
cv::GMat in; |
|
auto out = cv::gapi::RGB2YUV422(in); |
|
|
|
cv::GComputation c(in, out); |
|
c.apply(in_mat1, out_mat_gapi, getCompileArgs()); |
|
// OpenCV code ///////////////////////////////////////////////////////////// |
|
{ |
|
convertRGB2YUV422Ref(in_mat1, out_mat_ocv); |
|
} |
|
// Comparison ////////////////////////////////////////////////////////////// |
|
{ |
|
EXPECT_TRUE(cmpF(out_mat_gapi, out_mat_ocv)); |
|
EXPECT_EQ(out_mat_gapi.size(), sz); |
|
} |
|
} |
|
} // opencv_test |
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|
|
#endif //OPENCV_GAPI_IMGPROC_TESTS_INL_HPP
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