mirror of https://github.com/opencv/opencv.git
Open Source Computer Vision Library
https://opencv.org/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
137 lines
4.1 KiB
137 lines
4.1 KiB
/////////////////////////////////////////////////////////////////////////////////////// |
|
// |
|
// 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 |
|
// |
|
// 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; |
|
|
|
PARAM_TEST_CASE(PyrDown, MatType, int) |
|
{ |
|
int type; |
|
int channels; |
|
//src mat |
|
cv::Mat mat1; |
|
cv::Mat dst; |
|
|
|
//std::vector<cv::ocl::Info> oclinfo; |
|
//ocl dst mat for testing |
|
|
|
cv::ocl::oclMat gmat1; |
|
cv::ocl::oclMat gdst; |
|
|
|
|
|
virtual void SetUp() |
|
{ |
|
type = GET_PARAM(0); |
|
channels = GET_PARAM(1); |
|
//int devnums = getDevice(oclinfo); |
|
//CV_Assert(devnums > 0); |
|
} |
|
|
|
|
|
}; |
|
|
|
#define VARNAME(A) string(#A); |
|
|
|
////////////////////////////////PyrDown///////////////////////////////////////////////// |
|
TEST_P(PyrDown, Mat) |
|
{ |
|
cv::Size size(MWIDTH, MHEIGHT); |
|
cv::RNG &rng = TS::ptr()->get_rng(); |
|
mat1 = randomMat(rng, size, CV_MAKETYPE(type, channels), 5, 16, false); |
|
|
|
|
|
cv::ocl::oclMat gdst; |
|
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 |
|
|
|
cv::ocl::oclMat gmat1(mat1); |
|
|
|
t2 = (double)cvGetTickCount(); //kernel |
|
cv::ocl::pyrDown(gmat1, gdst); |
|
t2 = (double)cvGetTickCount() - t2;//kernel |
|
|
|
cv::Mat cpu_dst; |
|
gdst.download(cpu_dst); |
|
|
|
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; |
|
|
|
} |
|
|
|
//********test**************** |
|
INSTANTIATE_TEST_CASE_P(GPU_ImgProc, PyrDown, Combine( |
|
Values(CV_8U, CV_32F), Values(1, 4))); |
|
|
|
|
|
#endif // HAVE_OPENCL
|
|
|