mirror of
https://github.com/opencv/opencv.git
synced 2024-12-29 04:28:17 +08:00
94 lines
3.5 KiB
C++
94 lines
3.5 KiB
C++
/*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
|
|
// Fangfang Bai, fangfang@multicorewareinc.com
|
|
// Jin Ma, jin@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 oclMaterials 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 "precomp.hpp"
|
|
|
|
///////////// HOG////////////////////////
|
|
|
|
PERFTEST(HOG)
|
|
{
|
|
Mat src = imread(abspath("road.png"), cv::IMREAD_GRAYSCALE);
|
|
|
|
if (src.empty())
|
|
{
|
|
throw runtime_error("can't open road.png");
|
|
}
|
|
|
|
cv::HOGDescriptor hog;
|
|
hog.setSVMDetector(hog.getDefaultPeopleDetector());
|
|
std::vector<cv::Rect> found_locations;
|
|
std::vector<cv::Rect> d_found_locations;
|
|
|
|
SUBTEST << src.cols << 'x' << src.rows << "; road.png";
|
|
|
|
hog.detectMultiScale(src, found_locations);
|
|
|
|
CPU_ON;
|
|
hog.detectMultiScale(src, found_locations);
|
|
CPU_OFF;
|
|
|
|
cv::ocl::HOGDescriptor ocl_hog;
|
|
ocl_hog.setSVMDetector(ocl_hog.getDefaultPeopleDetector());
|
|
ocl::oclMat d_src;
|
|
d_src.upload(src);
|
|
|
|
WARMUP_ON;
|
|
ocl_hog.detectMultiScale(d_src, d_found_locations);
|
|
WARMUP_OFF;
|
|
|
|
if(d_found_locations.size() == found_locations.size())
|
|
TestSystem::instance().setAccurate(1, 0);
|
|
else
|
|
TestSystem::instance().setAccurate(0, abs((int)found_locations.size() - (int)d_found_locations.size()));
|
|
|
|
GPU_ON;
|
|
ocl_hog.detectMultiScale(d_src, found_locations);
|
|
GPU_OFF;
|
|
|
|
GPU_FULL_ON;
|
|
d_src.upload(src);
|
|
ocl_hog.detectMultiScale(d_src, found_locations);
|
|
GPU_FULL_OFF;
|
|
} |