mirror of
https://github.com/opencv/opencv.git
synced 2024-12-12 15:19:11 +08:00
9ccdd17376
add a new function abssum fix the bug of test and perf because someone remove non-free module from cmakelist.txt
103 lines
3.6 KiB
C++
103 lines
3.6 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
|
|
// 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 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"
|
|
#include <iomanip>
|
|
|
|
#ifdef HAVE_OPENCL
|
|
|
|
using namespace cv;
|
|
using namespace cv::ocl;
|
|
using namespace cvtest;
|
|
using namespace testing;
|
|
using namespace std;
|
|
|
|
#define FILTER_IMAGE "../../../samples/gpu/road.png"
|
|
|
|
TEST(SURF, Performance)
|
|
{
|
|
cv::Mat img = readImage(FILTER_IMAGE, cv::IMREAD_GRAYSCALE);
|
|
ASSERT_FALSE(img.empty());
|
|
|
|
ocl::SURF_OCL d_surf;
|
|
ocl::oclMat d_keypoints;
|
|
ocl::oclMat d_descriptors;
|
|
|
|
double totalgputick = 0;
|
|
double totalgputick_kernel = 0;
|
|
|
|
double t1 = 0;
|
|
double t2 = 0;
|
|
for(int j = 0; j < LOOP_TIMES + 1; j ++)
|
|
{
|
|
t1 = (double)cvGetTickCount();//gpu start1
|
|
|
|
ocl::oclMat d_src(img);//upload
|
|
|
|
t2 = (double)cvGetTickCount(); //kernel
|
|
d_surf(d_src, ocl::oclMat(), d_keypoints, d_descriptors);
|
|
t2 = (double)cvGetTickCount() - t2;//kernel
|
|
|
|
cv::Mat cpu_kp, cpu_dp;
|
|
d_keypoints.download (cpu_kp);//download
|
|
d_descriptors.download (cpu_dp);//download
|
|
|
|
t1 = (double)cvGetTickCount() - t1;//gpu end1
|
|
|
|
if(j == 0)
|
|
continue;
|
|
|
|
totalgputick = t1 + totalgputick;
|
|
|
|
totalgputick_kernel = t2 + totalgputick_kernel;
|
|
|
|
}
|
|
|
|
cout << "average gpu runtime is " << totalgputick / ((double)cvGetTickFrequency()* LOOP_TIMES * 1000.) << "ms" << endl;
|
|
cout << "average gpu runtime without data transfer is " << totalgputick_kernel / ((double)cvGetTickFrequency()* LOOP_TIMES * 1000.) << "ms" << endl;
|
|
|
|
|
|
}
|
|
#endif //Have opencl
|