opencv/modules/bioinspired/test/test_retina_ocl.cpp

140 lines
4.8 KiB
C++

/*M///////////////////////////////////////////////////////////////////////////////////////
//
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// For Open Source Computer Vision Library
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// Copyright (C) 2010-2013, Multicoreware, Inc., all rights reserved.
// Copyright (C) 2010-2013, Advanced Micro Devices, Inc., all rights reserved.
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// @Authors
// Peng Xiao, pengxiao@multicorewareinc.com
//
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#include "test_precomp.hpp"
#include "opencv2/opencv_modules.hpp"
#include "opencv2/bioinspired.hpp"
#include "opencv2/imgproc.hpp"
#include "opencv2/highgui.hpp"
#include "opencv2/ocl.hpp"
#if defined(HAVE_OPENCV_OCL) && defined(HAVE_OPENCL)
#define RETINA_ITERATIONS 5
static double checkNear(const cv::Mat &m1, const cv::Mat &m2)
{
return cv::norm(m1, m2, cv::NORM_INF);
}
#define PARAM_TEST_CASE(name, ...) struct name : testing::TestWithParam< std::tr1::tuple< __VA_ARGS__ > >
#define GET_PARAM(k) std::tr1::get< k >(GetParam())
PARAM_TEST_CASE(Retina_OCL, bool, int, bool, double, double)
{
bool colorMode;
int colorSamplingMethod;
bool useLogSampling;
double reductionFactor;
double samplingStrength;
std::vector<cv::ocl::Info> infos;
virtual void SetUp()
{
colorMode = GET_PARAM(0);
colorSamplingMethod = GET_PARAM(1);
useLogSampling = GET_PARAM(2);
reductionFactor = GET_PARAM(3);
samplingStrength = GET_PARAM(4);
cv::ocl::getDevice(infos);
std::cout << "Device name:" << infos[0].DeviceName[0] << std::endl;
}
};
TEST_P(Retina_OCL, Accuracy)
{
using namespace cv;
Mat input = imread(cvtest::TS::ptr()->get_data_path() + "shared/lena.png", colorMode);
CV_Assert(!input.empty());
ocl::oclMat ocl_input(input);
Ptr<bioinspired::Retina> ocl_retina = bioinspired::createRetina_OCL(
input.size(),
colorMode,
colorSamplingMethod,
useLogSampling,
reductionFactor,
samplingStrength);
Ptr<bioinspired::Retina> gold_retina = bioinspired::createRetina(
input.size(),
colorMode,
colorSamplingMethod,
useLogSampling,
reductionFactor,
samplingStrength);
Mat gold_parvo;
Mat gold_magno;
ocl::oclMat ocl_parvo;
ocl::oclMat ocl_magno;
for(int i = 0; i < RETINA_ITERATIONS; i ++)
{
ocl_retina->run(ocl_input);
gold_retina->run(input);
gold_retina->getParvo(gold_parvo);
gold_retina->getMagno(gold_magno);
ocl_retina->getParvo(ocl_parvo);
ocl_retina->getMagno(ocl_magno);
EXPECT_LE(checkNear(gold_parvo, (Mat)ocl_parvo), 1.0);
EXPECT_LE(checkNear(gold_magno, (Mat)ocl_magno), 1.0);
}
}
INSTANTIATE_TEST_CASE_P(Contrib, Retina_OCL, testing::Combine(
testing::Values(false, true),
testing::Values((int)cv::bioinspired::RETINA_COLOR_BAYER),
testing::Values(false/*,true*/),
testing::Values(1.0, 0.5),
testing::Values(10.0, 5.0)));
#endif