vendor: OpenCV 5.0.0 snapshot at 755e50675d97db9b7d449d8bd6b09888646f6c6e

modules/bioinspired/test/test_main.cpp

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+// This file is part of OpenCV project.
+// It is subject to the license terms in the LICENSE file found in the top-level directory
+// of this distribution and at http://opencv.org/license.html.
+#include "test_precomp.hpp"
+
+CV_TEST_MAIN("cv")

modules/bioinspired/test/test_precomp.hpp

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+// This file is part of OpenCV project.
+// It is subject to the license terms in the LICENSE file found in the top-level directory
+// of this distribution and at http://opencv.org/license.html.
+#ifndef __OPENCV_TEST_PRECOMP_HPP__
+#define __OPENCV_TEST_PRECOMP_HPP__
+
+#include "opencv2/ts.hpp"
+#include "opencv2/bioinspired.hpp"
+
+#endif

modules/bioinspired/test/test_retina_ocl.cpp

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+/*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.
+//
+//
+//                           License Agreement
+//                For Open Source Computer Vision Library
+//
+// Copyright (C) 2010-2013, Multicoreware, Inc., all rights reserved.
+// Copyright (C) 2010-2013, Advanced Micro Devices, Inc., all rights reserved.
+// Third party copyrights are property of their respective owners.
+//
+// @Authors
+//    Peng Xiao, pengxiao@multicorewareinc.com
+//
+// 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 the copyright holders 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 "opencv2/ts/ocl_test.hpp"
+
+#define RETINA_ITERATIONS 5
+
+namespace opencv_test { namespace {
+
+PARAM_TEST_CASE(Retina_OCL, bool, int, bool, double, double)
+{
+    bool colorMode;
+    int colorSamplingMethod;
+    bool useLogSampling;
+    float reductionFactor;
+    float samplingStrength;
+
+    virtual void SetUp()
+    {
+        colorMode           = GET_PARAM(0);
+        colorSamplingMethod = GET_PARAM(1);
+        useLogSampling      = GET_PARAM(2);
+        reductionFactor     = static_cast<float>(GET_PARAM(3));
+        samplingStrength    = static_cast<float>(GET_PARAM(4));
+    }
+};
+
+OCL_TEST_P(Retina_OCL, Accuracy)
+{
+    Mat input = imread(cvtest::TS::ptr()->get_data_path() + "shared/lena.png", colorMode);
+    CV_Assert(!input.empty());
+
+    Ptr<bioinspired::Retina> retina = bioinspired::Retina::create(
+        input.size(),
+        colorMode,
+        colorSamplingMethod,
+        useLogSampling,
+        reductionFactor,
+        samplingStrength);
+
+    Mat gold_parvo;
+    Mat gold_magno;
+    UMat ocl_parvo;
+    UMat ocl_magno;
+
+    for(int i = 0; i < RETINA_ITERATIONS; i ++)
+    {
+        OCL_OFF(retina->run(input));
+        OCL_OFF(retina->getParvo(gold_parvo));
+        OCL_OFF(retina->getMagno(gold_magno));
+        OCL_OFF(retina->clearBuffers());
+
+        OCL_ON(retina->run(input));
+        OCL_ON(retina->getParvo(ocl_parvo));
+        OCL_ON(retina->getMagno(ocl_magno));
+        OCL_ON(retina->clearBuffers());
+
+        int eps = 1;
+
+        EXPECT_MAT_NEAR(gold_parvo, ocl_parvo, eps);
+        EXPECT_MAT_NEAR(gold_magno, ocl_magno, eps);
+    }
+}
+
+OCL_INSTANTIATE_TEST_CASE_P(Contrib, Retina_OCL, testing::Combine(
+                            testing::Bool(),
+                            testing::Values((int)cv::bioinspired::RETINA_COLOR_BAYER),
+                            testing::Values(false/*,true*/),
+                            testing::Values(1.0, 0.5),
+                            testing::Values(10.0, 5.0)));
+
+}} // namespace