1/*M///////////////////////////////////////////////////////////////////////////////////////
2//
3//  IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
4//
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9//
10//                           License Agreement
11//                For Open Source Computer Vision Library
12//
13// Copyright (C) 2010-2012, Multicoreware, Inc., all rights reserved.
14// Copyright (C) 2010-2012, Advanced Micro Devices, Inc., all rights reserved.
15// Third party copyrights are property of their respective owners.
16//
17// @Authors
18//    Fangfang Bai, fangfang@multicorewareinc.com
19//    Jin Ma,       jin@multicorewareinc.com
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46
47#include "../perf_precomp.hpp"
48#include "opencv2/ts/ocl_perf.hpp"
49
50#ifdef HAVE_OPENCL
51
52namespace cvtest {
53namespace ocl {
54///////////// HOG////////////////////////
55
56struct RectLess :
57        public std::binary_function<cv::Rect, cv::Rect, bool>
58{
59    bool operator()(const cv::Rect& a,
60        const cv::Rect& b) const
61    {
62        if (a.x != b.x)
63            return a.x < b.x;
64        else if (a.y != b.y)
65            return a.y < b.y;
66        else if (a.width != b.width)
67            return a.width < b.width;
68        else
69            return a.height < b.height;
70    }
71};
72
73OCL_PERF_TEST(HOGFixture, HOG)
74{
75    UMat src;
76    imread(getDataPath("gpu/hog/road.png"), cv::IMREAD_GRAYSCALE).copyTo(src);
77    ASSERT_FALSE(src.empty());
78
79    vector<cv::Rect> found_locations;
80    declare.in(src);
81
82    HOGDescriptor hog;
83    hog.setSVMDetector(hog.getDefaultPeopleDetector());
84
85    OCL_TEST_CYCLE() hog.detectMultiScale(src, found_locations);
86
87    std::sort(found_locations.begin(), found_locations.end(), RectLess());
88    SANITY_CHECK(found_locations, 3);
89}
90
91}
92}
93
94#endif
95