cp test_colot.cpp to imgproc ocl tests

modules/imgproc/test/ocl/test_color.cpp

+/*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) 2010-2012, Multicoreware, Inc., all rights reserved.
+// Copyright (C) 2010-2012, 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"
+
+using namespace cv;
+
+#ifdef HAVE_OPENCL
+
+using namespace testing;
+using namespace cv;
+
+///////////////////////////////////////////////////////////////////////////////////////////////////////
+// cvtColor
+
+PARAM_TEST_CASE(CvtColor, MatDepth, bool)
+{
+    int depth;
+    bool use_roi;
+
+    // src mat
+    Mat src;
+    Mat dst;
+
+    // src mat with roi
+    Mat src_roi;
+    Mat dst_roi;
+
+    // ocl dst mat for testing
+    ocl::oclMat gsrc_whole;
+    ocl::oclMat gdst_whole;
+
+    // ocl mat with roi
+    ocl::oclMat gsrc_roi;
+    ocl::oclMat gdst_roi;
+
+    virtual void SetUp()
+    {
+        depth = GET_PARAM(0);
+        use_roi = GET_PARAM(1);
+    }
+
+    virtual void random_roi(int channelsIn, int channelsOut)
+    {
+        const int srcType = CV_MAKE_TYPE(depth, channelsIn);
+        const int dstType = CV_MAKE_TYPE(depth, channelsOut);
+
+        Size roiSize = randomSize(1, MAX_VALUE);
+        Border srcBorder = randomBorder(0, use_roi ? MAX_VALUE : 0);
+        randomSubMat(src, src_roi, roiSize, srcBorder, srcType, 2, 100);
+
+        Border dstBorder = randomBorder(0, use_roi ? MAX_VALUE : 0);
+        randomSubMat(dst, dst_roi, roiSize, dstBorder, dstType, 5, 16);
+
+        generateOclMat(gsrc_whole, gsrc_roi, src, roiSize, srcBorder);
+        generateOclMat(gdst_whole, gdst_roi, dst, roiSize, dstBorder);
+    }
+
+    void Near(double threshold)
+    {
+        Mat whole, roi;
+        gdst_whole.download(whole);
+        gdst_roi.download(roi);
+
+        EXPECT_MAT_NEAR(dst, whole, threshold);
+        EXPECT_MAT_NEAR(dst_roi, roi, threshold);
+    }
+
+    void doTest(int channelsIn, int channelsOut, int code, double threshold = 1e-3)
+    {
+        for (int j = 0; j < LOOP_TIMES; j++)
+        {
+            random_roi(channelsIn, channelsOut);
+
+            cvtColor(src_roi, dst_roi, code, channelsOut);
+            ocl::cvtColor(gsrc_roi, gdst_roi, code, channelsOut);
+
+            Near(threshold);
+        }
+    }
+};
+
+#define CVTCODE(name) COLOR_ ## name
+
+// RGB[A] <-> BGR[A]
+
+OCL_TEST_P(CvtColor, BGR2BGRA) { doTest(3, 4, CVTCODE(BGR2BGRA)); }
+OCL_TEST_P(CvtColor, RGB2RGBA) { doTest(3, 4, CVTCODE(RGB2RGBA)); }
+OCL_TEST_P(CvtColor, BGRA2BGR) { doTest(4, 3, CVTCODE(BGRA2BGR)); }
+OCL_TEST_P(CvtColor, RGBA2RGB) { doTest(4, 3, CVTCODE(RGBA2RGB)); }
+OCL_TEST_P(CvtColor, BGR2RGBA) { doTest(3, 4, CVTCODE(BGR2RGBA)); }
+OCL_TEST_P(CvtColor, RGB2BGRA) { doTest(3, 4, CVTCODE(RGB2BGRA)); }
+OCL_TEST_P(CvtColor, RGBA2BGR) { doTest(4, 3, CVTCODE(RGBA2BGR)); }
+OCL_TEST_P(CvtColor, BGRA2RGB) { doTest(4, 3, CVTCODE(BGRA2RGB)); }
+OCL_TEST_P(CvtColor, BGR2RGB) { doTest(3, 3, CVTCODE(BGR2RGB)); }
+OCL_TEST_P(CvtColor, RGB2BGR) { doTest(3, 3, CVTCODE(RGB2BGR)); }
+OCL_TEST_P(CvtColor, BGRA2RGBA) { doTest(4, 4, CVTCODE(BGRA2RGBA)); }
+OCL_TEST_P(CvtColor, RGBA2BGRA) { doTest(4, 4, CVTCODE(RGBA2BGRA)); }
+
+// RGB <-> Gray
+
+OCL_TEST_P(CvtColor, RGB2GRAY) { doTest(3, 1, CVTCODE(RGB2GRAY)); }
+OCL_TEST_P(CvtColor, GRAY2RGB) { doTest(1, 3, CVTCODE(GRAY2RGB)); }
+OCL_TEST_P(CvtColor, BGR2GRAY) { doTest(3, 1, CVTCODE(BGR2GRAY)); }
+OCL_TEST_P(CvtColor, GRAY2BGR) { doTest(1, 3, CVTCODE(GRAY2BGR)); }
+OCL_TEST_P(CvtColor, RGBA2GRAY) { doTest(4, 1, CVTCODE(RGBA2GRAY)); }
+OCL_TEST_P(CvtColor, GRAY2RGBA) { doTest(1, 4, CVTCODE(GRAY2RGBA)); }
+OCL_TEST_P(CvtColor, BGRA2GRAY) { doTest(4, 1, CVTCODE(BGRA2GRAY)); }
+OCL_TEST_P(CvtColor, GRAY2BGRA) { doTest(1, 4, CVTCODE(GRAY2BGRA)); }
+
+// RGB <-> YUV
+
+OCL_TEST_P(CvtColor, RGB2YUV) { doTest(3, 3, CVTCODE(RGB2YUV)); }
+OCL_TEST_P(CvtColor, BGR2YUV) { doTest(3, 3, CVTCODE(BGR2YUV)); }
+OCL_TEST_P(CvtColor, RGBA2YUV) { doTest(4, 3, CVTCODE(RGB2YUV)); }
+OCL_TEST_P(CvtColor, BGRA2YUV) { doTest(4, 3, CVTCODE(BGR2YUV)); }
+OCL_TEST_P(CvtColor, YUV2RGB) { doTest(3, 3, CVTCODE(YUV2RGB)); }
+OCL_TEST_P(CvtColor, YUV2BGR) { doTest(3, 3, CVTCODE(YUV2BGR)); }
+OCL_TEST_P(CvtColor, YUV2RGBA) { doTest(3, 4, CVTCODE(YUV2RGB)); }
+OCL_TEST_P(CvtColor, YUV2BGRA) { doTest(3, 4, CVTCODE(YUV2BGR)); }
+
+// RGB <-> YCrCb
+
+OCL_TEST_P(CvtColor, RGB2YCrCb) { doTest(3, 3, CVTCODE(RGB2YCrCb)); }
+OCL_TEST_P(CvtColor, BGR2YCrCb) { doTest(3, 3, CVTCODE(BGR2YCrCb)); }
+OCL_TEST_P(CvtColor, RGBA2YCrCb) { doTest(4, 3, CVTCODE(RGB2YCrCb)); }
+OCL_TEST_P(CvtColor, BGRA2YCrCb) { doTest(4, 3, CVTCODE(BGR2YCrCb)); }
+OCL_TEST_P(CvtColor, YCrCb2RGB) { doTest(3, 3, CVTCODE(YCrCb2RGB)); }
+OCL_TEST_P(CvtColor, YCrCb2BGR) { doTest(3, 3, CVTCODE(YCrCb2BGR)); }
+OCL_TEST_P(CvtColor, YCrCb2RGBA) { doTest(3, 4, CVTCODE(YCrCb2RGB)); }
+OCL_TEST_P(CvtColor, YCrCb2BGRA) { doTest(3, 4, CVTCODE(YCrCb2BGR)); }
+
+// RGB <-> XYZ
+
+OCL_TEST_P(CvtColor, RGB2XYZ) { doTest(3, 3, CVTCODE(RGB2XYZ)); }
+OCL_TEST_P(CvtColor, BGR2XYZ) { doTest(3, 3, CVTCODE(BGR2XYZ)); }
+OCL_TEST_P(CvtColor, RGBA2XYZ) { doTest(4, 3, CVTCODE(RGB2XYZ)); }
+OCL_TEST_P(CvtColor, BGRA2XYZ) { doTest(4, 3, CVTCODE(BGR2XYZ)); }
+
+OCL_TEST_P(CvtColor, XYZ2RGB) { doTest(3, 3, CVTCODE(XYZ2RGB)); }
+OCL_TEST_P(CvtColor, XYZ2BGR) { doTest(3, 3, CVTCODE(XYZ2BGR)); }
+OCL_TEST_P(CvtColor, XYZ2RGBA) { doTest(3, 4, CVTCODE(XYZ2RGB)); }
+OCL_TEST_P(CvtColor, XYZ2BGRA) { doTest(3, 4, CVTCODE(XYZ2BGR)); }
+
+// RGB <-> HSV
+
+typedef CvtColor CvtColor8u32f;
+
+OCL_TEST_P(CvtColor8u32f, RGB2HSV) { doTest(3, 3, CVTCODE(RGB2HSV)); }
+OCL_TEST_P(CvtColor8u32f, BGR2HSV) { doTest(3, 3, CVTCODE(BGR2HSV)); }
+OCL_TEST_P(CvtColor8u32f, RGBA2HSV) { doTest(4, 3, CVTCODE(RGB2HSV)); }
+OCL_TEST_P(CvtColor8u32f, BGRA2HSV) { doTest(4, 3, CVTCODE(BGR2HSV)); }
+
+OCL_TEST_P(CvtColor8u32f, RGB2HSV_FULL) { doTest(3, 3, CVTCODE(RGB2HSV_FULL)); }
+OCL_TEST_P(CvtColor8u32f, BGR2HSV_FULL) { doTest(3, 3, CVTCODE(BGR2HSV_FULL)); }
+OCL_TEST_P(CvtColor8u32f, RGBA2HSV_FULL) { doTest(4, 3, CVTCODE(RGB2HSV_FULL)); }
+OCL_TEST_P(CvtColor8u32f, BGRA2HSV_FULL) { doTest(4, 3, CVTCODE(BGR2HSV_FULL)); }
+
+OCL_TEST_P(CvtColor8u32f, HSV2RGB) { doTest(3, 3, CVTCODE(HSV2RGB), depth == CV_8U ? 1 : 4e-1); }
+OCL_TEST_P(CvtColor8u32f, HSV2BGR) { doTest(3, 3, CVTCODE(HSV2BGR), depth == CV_8U ? 1 : 4e-1); }
+OCL_TEST_P(CvtColor8u32f, HSV2RGBA) { doTest(3, 4, CVTCODE(HSV2RGB), depth == CV_8U ? 1 : 4e-1); }
+OCL_TEST_P(CvtColor8u32f, HSV2BGRA) { doTest(3, 4, CVTCODE(HSV2BGR), depth == CV_8U ? 1 : 4e-1); }
+
+OCL_TEST_P(CvtColor8u32f, HSV2RGB_FULL) { doTest(3, 3, CVTCODE(HSV2RGB_FULL), depth == CV_8U ? 1 : 4e-1); }
+OCL_TEST_P(CvtColor8u32f, HSV2BGR_FULL) { doTest(3, 3, CVTCODE(HSV2BGR_FULL), depth == CV_8U ? 1 : 4e-1); }
+OCL_TEST_P(CvtColor8u32f, HSV2RGBA_FULL) { doTest(3, 4, CVTCODE(HSV2BGR_FULL), depth == CV_8U ? 1 : 4e-1); }
+OCL_TEST_P(CvtColor8u32f, HSV2BGRA_FULL) { doTest(3, 4, CVTCODE(HSV2BGR_FULL), depth == CV_8U ? 1 : 4e-1); }
+
+// RGB <-> HLS
+
+OCL_TEST_P(CvtColor8u32f, RGB2HLS) { doTest(3, 3, CVTCODE(RGB2HLS), depth == CV_8U ? 1 : 1e-3); }
+OCL_TEST_P(CvtColor8u32f, BGR2HLS) { doTest(3, 3, CVTCODE(BGR2HLS), depth == CV_8U ? 1 : 1e-3); }
+OCL_TEST_P(CvtColor8u32f, RGBA2HLS) { doTest(4, 3, CVTCODE(RGB2HLS), depth == CV_8U ? 1 : 1e-3); }
+OCL_TEST_P(CvtColor8u32f, BGRA2HLS) { doTest(4, 3, CVTCODE(BGR2HLS), depth == CV_8U ? 1 : 1e-3); }
+
+OCL_TEST_P(CvtColor8u32f, RGB2HLS_FULL) { doTest(3, 3, CVTCODE(RGB2HLS_FULL), depth == CV_8U ? 1 : 1e-3); }
+OCL_TEST_P(CvtColor8u32f, BGR2HLS_FULL) { doTest(3, 3, CVTCODE(BGR2HLS_FULL), depth == CV_8U ? 1 : 1e-3); }
+OCL_TEST_P(CvtColor8u32f, RGBA2HLS_FULL) { doTest(4, 3, CVTCODE(RGB2HLS_FULL), depth == CV_8U ? 1 : 1e-3); }
+OCL_TEST_P(CvtColor8u32f, BGRA2HLS_FULL) { doTest(4, 3, CVTCODE(BGR2HLS_FULL), depth == CV_8U ? 1 : 1e-3); }
+
+OCL_TEST_P(CvtColor8u32f, HLS2RGB) { doTest(3, 3, CVTCODE(HLS2RGB), 1); }
+OCL_TEST_P(CvtColor8u32f, HLS2BGR) { doTest(3, 3, CVTCODE(HLS2BGR), 1); }
+OCL_TEST_P(CvtColor8u32f, HLS2RGBA) { doTest(3, 4, CVTCODE(HLS2RGB), 1); }
+OCL_TEST_P(CvtColor8u32f, HLS2BGRA) { doTest(3, 4, CVTCODE(HLS2BGR), 1); }
+
+OCL_TEST_P(CvtColor8u32f, HLS2RGB_FULL) { doTest(3, 3, CVTCODE(HLS2RGB_FULL), 1); }
+OCL_TEST_P(CvtColor8u32f, HLS2BGR_FULL) { doTest(3, 3, CVTCODE(HLS2BGR_FULL), 1); }
+OCL_TEST_P(CvtColor8u32f, HLS2RGBA_FULL) { doTest(3, 4, CVTCODE(HLS2RGB_FULL), 1); }
+OCL_TEST_P(CvtColor8u32f, HLS2BGRA_FULL) { doTest(3, 4, CVTCODE(HLS2BGR_FULL), 1); }
+
+// RGB5x5 <-> RGB
+
+typedef CvtColor CvtColor8u;
+
+OCL_TEST_P(CvtColor8u, BGR5652BGR) { doTest(2, 3, CVTCODE(BGR5652BGR)); }
+OCL_TEST_P(CvtColor8u, BGR5652RGB) { doTest(2, 3, CVTCODE(BGR5652RGB)); }
+OCL_TEST_P(CvtColor8u, BGR5652BGRA) { doTest(2, 4, CVTCODE(BGR5652BGRA)); }
+OCL_TEST_P(CvtColor8u, BGR5652RGBA) { doTest(2, 4, CVTCODE(BGR5652RGBA)); }
+
+OCL_TEST_P(CvtColor8u, BGR5552BGR) { doTest(2, 3, CVTCODE(BGR5552BGR)); }
+OCL_TEST_P(CvtColor8u, BGR5552RGB) { doTest(2, 3, CVTCODE(BGR5552RGB)); }
+OCL_TEST_P(CvtColor8u, BGR5552BGRA) { doTest(2, 4, CVTCODE(BGR5552BGRA)); }
+OCL_TEST_P(CvtColor8u, BGR5552RGBA) { doTest(2, 4, CVTCODE(BGR5552RGBA)); }
+
+OCL_TEST_P(CvtColor8u, BGR2BGR565) { doTest(3, 2, CVTCODE(BGR2BGR565)); }
+OCL_TEST_P(CvtColor8u, RGB2BGR565) { doTest(3, 2, CVTCODE(RGB2BGR565)); }
+OCL_TEST_P(CvtColor8u, BGRA2BGR565) { doTest(4, 2, CVTCODE(BGRA2BGR565)); }
+OCL_TEST_P(CvtColor8u, RGBA2BGR565) { doTest(4, 2, CVTCODE(RGBA2BGR565)); }
+
+OCL_TEST_P(CvtColor8u, BGR2BGR555) { doTest(3, 2, CVTCODE(BGR2BGR555)); }
+OCL_TEST_P(CvtColor8u, RGB2BGR555) { doTest(3, 2, CVTCODE(RGB2BGR555)); }
+OCL_TEST_P(CvtColor8u, BGRA2BGR555) { doTest(4, 2, CVTCODE(BGRA2BGR555)); }
+OCL_TEST_P(CvtColor8u, RGBA2BGR555) { doTest(4, 2, CVTCODE(RGBA2BGR555)); }
+
+// RGB5x5 <-> Gray
+
+OCL_TEST_P(CvtColor8u, BGR5652GRAY) { doTest(2, 1, CVTCODE(BGR5652GRAY)); }
+OCL_TEST_P(CvtColor8u, BGR5552GRAY) { doTest(2, 1, CVTCODE(BGR5552GRAY)); }
+
+OCL_TEST_P(CvtColor8u, GRAY2BGR565) { doTest(1, 2, CVTCODE(GRAY2BGR565)); }
+OCL_TEST_P(CvtColor8u, GRAY2BGR555) { doTest(1, 2, CVTCODE(GRAY2BGR555)); }
+
+// RGBA <-> mRGBA
+
+OCL_TEST_P(CvtColor8u, RGBA2mRGBA) { doTest(4, 4, CVTCODE(RGBA2mRGBA)); }
+OCL_TEST_P(CvtColor8u, mRGBA2RGBA) { doTest(4, 4, CVTCODE(mRGBA2RGBA)); }
+
+// YUV -> RGBA_NV12
+
+struct CvtColor_YUV420 :
+        public CvtColor
+{
+    void random_roi(int channelsIn, int channelsOut)
+    {
+        const int srcType = CV_MAKE_TYPE(depth, channelsIn);
+        const int dstType = CV_MAKE_TYPE(depth, channelsOut);
+
+        Size roiSize = randomSize(1, MAX_VALUE);
+        roiSize.width *= 2;
+        roiSize.height *= 3;
+        Border srcBorder = randomBorder(0, use_roi ? MAX_VALUE : 0);
+        randomSubMat(src, src_roi, roiSize, srcBorder, srcType, 2, 100);
+
+        Border dstBorder = randomBorder(0, use_roi ? MAX_VALUE : 0);
+        randomSubMat(dst, dst_roi, roiSize, dstBorder, dstType, 5, 16);
+
+        generateOclMat(gsrc_whole, gsrc_roi, src, roiSize, srcBorder);
+        generateOclMat(gdst_whole, gdst_roi, dst, roiSize, dstBorder);
+    }
+};
+
+OCL_TEST_P(CvtColor_YUV420, YUV2RGBA_NV12) { doTest(1, 4, COLOR_YUV2RGBA_NV12); }
+OCL_TEST_P(CvtColor_YUV420, YUV2BGRA_NV12) { doTest(1, 4, COLOR_YUV2BGRA_NV12); }
+OCL_TEST_P(CvtColor_YUV420, YUV2RGB_NV12) { doTest(1, 3, COLOR_YUV2RGB_NV12); }
+OCL_TEST_P(CvtColor_YUV420, YUV2BGR_NV12) { doTest(1, 3, COLOR_YUV2BGR_NV12); }
+
+
+INSTANTIATE_TEST_CASE_P(OCL_ImgProc, CvtColor8u,
+                            testing::Combine(testing::Values(MatDepth(CV_8U)), Bool()));
+
+INSTANTIATE_TEST_CASE_P(OCL_ImgProc, CvtColor8u32f,
+                            testing::Combine(testing::Values(MatDepth(CV_8U), MatDepth(CV_32F)), Bool()));
+
+INSTANTIATE_TEST_CASE_P(OCL_ImgProc, CvtColor,
+                            testing::Combine(
+                                testing::Values(MatDepth(CV_8U), MatDepth(CV_16U), MatDepth(CV_32F)),
+                                Bool()));
+
+INSTANTIATE_TEST_CASE_P(OCL_ImgProc, CvtColor_YUV420,
+                            testing::Combine(
+                                testing::Values(MatDepth(CV_8U)),
+                                Bool()));
+
+#endif