OCL: including FAST feature detector.

2013-12-07 22:12:13 -02:00
parent d368bf5210
commit 41bec1b112
9 changed files with 2076 additions and 0 deletions
--- a/modules/ocl/test/test_fast.cpp
+++ b/modules/ocl/test/test_fast.cpp
@@ -0,0 +1,93 @@
+/*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) 2013, OpenCV Foundation, 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 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.
+//
+// Authors:
+//  * Peter Andreas Entschev, peter@entschev.com
+//
+//M*/
+
+#include "test_precomp.hpp"
+
+#ifdef HAVE_OPENCL
+
+////////////////////////////////////////////////////////
+// FAST
+
+namespace
+{
+    IMPLEMENT_PARAM_CLASS(FAST_Threshold, int)
+    IMPLEMENT_PARAM_CLASS(FAST_NonmaxSupression, bool)
+}
+
+PARAM_TEST_CASE(FAST, FAST_Threshold, FAST_NonmaxSupression)
+{
+    int threshold;
+    bool nonmaxSupression;
+
+    virtual void SetUp()
+    {
+        threshold = GET_PARAM(0);
+        nonmaxSupression = GET_PARAM(1);
+    }
+};
+
+OCL_TEST_P(FAST, Accuracy)
+{
+    cv::Mat image = readImage("gpu/perf/aloe.png", cv::IMREAD_GRAYSCALE);
+    ASSERT_FALSE(image.empty());
+
+    cv::ocl::FAST_OCL fast(threshold);
+    fast.nonmaxSupression = nonmaxSupression;
+
+    cv::ocl::oclMat ocl_image = cv::ocl::oclMat(image);
+
+    std::vector<cv::KeyPoint> keypoints;
+    fast(ocl_image, cv::ocl::oclMat(), keypoints);
+
+    std::vector<cv::KeyPoint> keypoints_gold;
+    cv::FAST(image, keypoints_gold, threshold, nonmaxSupression);
+
+    ASSERT_KEYPOINTS_EQ(keypoints_gold, keypoints);
+}
+
+INSTANTIATE_TEST_CASE_P(OCL_Features2D, FAST, testing::Combine(
+                        testing::Values(FAST_Threshold(25), FAST_Threshold(50)),
+                        testing::Values(FAST_NonmaxSupression(false), FAST_NonmaxSupression(true))));
+
+#endif