52 lines
1.3 KiB
C++
52 lines
1.3 KiB
C++
// 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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#include "test_precomp.hpp"
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#define TEST_CASE_NAME CV_Quality_SSIM
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namespace opencv_test
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{
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namespace quality_test
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{
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// expected ssim per channel
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const cv::Scalar
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SSIM_EXPECTED_1 = { .1501 }
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, SSIM_EXPECTED_2 = { .7541, .7742, .8095 }
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;
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// static method
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TEST(TEST_CASE_NAME, static_)
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{
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cv::Mat qMat = {};
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quality_expect_near(quality::QualitySSIM::compute(get_testfile_1a(), get_testfile_1a(), qMat), cv::Scalar(1.)); // ref vs ref == 1.
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check_quality_map(qMat);
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}
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// single channel, with/without opencl
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TEST(TEST_CASE_NAME, single_channel)
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{
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auto fn = []() { quality_test(quality::QualitySSIM::create(get_testfile_1a()), get_testfile_1b(), SSIM_EXPECTED_1); };
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OCL_OFF(fn());
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OCL_ON(fn());
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}
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// multi-channel
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TEST(TEST_CASE_NAME, multi_channel)
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{
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quality_test(quality::QualitySSIM::create(get_testfile_2a()), get_testfile_2b(), SSIM_EXPECTED_2);
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}
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// internal a/b test
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/*
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TEST(TEST_CASE_NAME, performance)
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{
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auto ref = get_testfile_1a();
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auto cmp = get_testfile_1b();
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quality_performance_test("SSIM", [&]() { cv::quality::QualitySSIM::compute(ref, cmp, cv::noArray()); });
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}
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*/
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}
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} // namespace
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