generic-library/opencv
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Added perf test for cornerMinEigenVal

Browse Source
This commit is contained in:
Alexander Karsakov 2014-04-10 14:02:43 +04:00
parent d9556a998f
commit 7369cfd9ec
4 changed files with 104 additions and 93 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

40
modules/imgproc/perf/perf_cornerEigenValsAndVecs.cpp
View File

@ -1,40 +0,0 @@
#include "perf_precomp.hpp"
using namespace std;
using namespace cv;
using namespace perf;
using std::tr1::make_tuple;
using std::tr1::get;
CV_ENUM(BorderType, BORDER_REPLICATE, BORDER_CONSTANT, BORDER_REFLECT, BORDER_REFLECT_101)
typedef std::tr1::tuple<string, int, int, BorderType> Img_BlockSize_ApertureSize_BorderType_t;
typedef perf::TestBaseWithParam<Img_BlockSize_ApertureSize_BorderType_t> Img_BlockSize_ApertureSize_BorderType;
PERF_TEST_P(Img_BlockSize_ApertureSize_BorderType, cornerEigenValsAndVecs,
testing::Combine(
testing::Values( "stitching/a1.png", "cv/shared/pic5.png"),
testing::Values( 3, 5 ),
testing::Values( 3, 5 ),
BorderType::all()
)
)
{
string filename = getDataPath(get<0>(GetParam()));
int blockSize = get<1>(GetParam());
int apertureSize = get<2>(GetParam());
BorderType borderType = get<3>(GetParam());
Mat src = imread(filename, IMREAD_GRAYSCALE);
if (src.empty())
FAIL() << "Unable to load source image" << filename;
Mat dst;
TEST_CYCLE() cornerEigenValsAndVecs(src, dst, blockSize, apertureSize, borderType);
Mat l1;
extractChannel(dst, l1, 0);
SANITY_CHECK(l1, 2e-5);
}

39
modules/imgproc/perf/perf_cornerHarris.cpp
View File

@ -1,39 +0,0 @@
#include "perf_precomp.hpp"
using namespace std;
using namespace cv;
using namespace perf;
using std::tr1::make_tuple;
using std::tr1::get;
CV_ENUM(BorderType, BORDER_REPLICATE, BORDER_CONSTANT, BORDER_REFLECT, BORDER_REFLECT_101)
typedef std::tr1::tuple<string, int, int, double, BorderType> Img_BlockSize_ApertureSize_k_BorderType_t;
typedef perf::TestBaseWithParam<Img_BlockSize_ApertureSize_k_BorderType_t> Img_BlockSize_ApertureSize_k_BorderType;
PERF_TEST_P(Img_BlockSize_ApertureSize_k_BorderType, cornerHarris,
testing::Combine(
testing::Values( "stitching/a1.png", "cv/shared/pic5.png"),
testing::Values( 3, 5 ),
testing::Values( 3, 5 ),
testing::Values( 0.04, 0.1 ),
BorderType::all()
)
)
{
string filename = getDataPath(get<0>(GetParam()));
int blockSize = get<1>(GetParam());
int apertureSize = get<2>(GetParam());
double k = get<3>(GetParam());
BorderType borderType = get<4>(GetParam());
Mat src = imread(filename, IMREAD_GRAYSCALE);
if (src.empty())
FAIL() << "Unable to load source image" << filename;
Mat dst;
TEST_CYCLE() cornerHarris(src, dst, blockSize, apertureSize, k, borderType);
SANITY_CHECK(dst, 2e-5);
}

95
modules/imgproc/perf/perf_corners.cpp Normal file
View File

@ -0,0 +1,95 @@
#include "perf_precomp.hpp"
using namespace std;
using namespace cv;
using namespace perf;
using std::tr1::make_tuple;
using std::tr1::get;
CV_ENUM(BorderType, BORDER_REPLICATE, BORDER_CONSTANT, BORDER_REFLECT, BORDER_REFLECT_101)
typedef std::tr1::tuple<string, int, int, double, BorderType> Img_BlockSize_ApertureSize_k_BorderType_t;
typedef perf::TestBaseWithParam<Img_BlockSize_ApertureSize_k_BorderType_t> Img_BlockSize_ApertureSize_k_BorderType;
PERF_TEST_P(Img_BlockSize_ApertureSize_k_BorderType, cornerHarris,
testing::Combine(
testing::Values( "stitching/a1.png", "cv/shared/pic5.png"),
testing::Values( 3, 5 ),
testing::Values( 3, 5 ),
testing::Values( 0.04, 0.1 ),
BorderType::all()
)
)
{
string filename = getDataPath(get<0>(GetParam()));
int blockSize = get<1>(GetParam());
int apertureSize = get<2>(GetParam());
double k = get<3>(GetParam());
BorderType borderType = get<4>(GetParam());
Mat src = imread(filename, IMREAD_GRAYSCALE);
if (src.empty())
FAIL() << "Unable to load source image" << filename;
Mat dst;
TEST_CYCLE() cornerHarris(src, dst, blockSize, apertureSize, k, borderType);
SANITY_CHECK(dst, 2e-5);
}
typedef std::tr1::tuple<string, int, int, BorderType> Img_BlockSize_ApertureSize_BorderType_t;
typedef perf::TestBaseWithParam<Img_BlockSize_ApertureSize_BorderType_t> Img_BlockSize_ApertureSize_BorderType;
PERF_TEST_P(Img_BlockSize_ApertureSize_BorderType, cornerEigenValsAndVecs,
testing::Combine(
testing::Values( "stitching/a1.png", "cv/shared/pic5.png"),
testing::Values( 3, 5 ),
testing::Values( 3, 5 ),
BorderType::all()
)
)
{
string filename = getDataPath(get<0>(GetParam()));
int blockSize = get<1>(GetParam());
int apertureSize = get<2>(GetParam());
BorderType borderType = get<3>(GetParam());
Mat src = imread(filename, IMREAD_GRAYSCALE);
if (src.empty())
FAIL() << "Unable to load source image" << filename;
Mat dst;
TEST_CYCLE() cornerEigenValsAndVecs(src, dst, blockSize, apertureSize, borderType);
Mat l1;
extractChannel(dst, l1, 0);
SANITY_CHECK(l1, 2e-5);
}
PERF_TEST_P(Img_BlockSize_ApertureSize_BorderType, cornerMinEigenVal,
testing::Combine(
testing::Values( "stitching/a1.png", "cv/shared/pic5.png"),
testing::Values( 3, 5 ),
testing::Values( 3, 5 ),
BorderType::all()
)
)
{
string filename = getDataPath(get<0>(GetParam()));
int blockSize = get<1>(GetParam());
int apertureSize = get<2>(GetParam());
BorderType borderType = get<3>(GetParam());
Mat src = imread(filename, IMREAD_GRAYSCALE);
if (src.empty())
FAIL() << "Unable to load source image" << filename;
Mat dst;
TEST_CYCLE() cornerMinEigenVal(src, dst, blockSize, apertureSize, borderType);
SANITY_CHECK(dst, 2e-5);
}

23
modules/imgproc/src/corner.cpp
View File

@ -465,44 +465,39 @@ void cv::cornerMinEigenVal( InputArray _src, OutputArray _dst, int blockSize, in
typedef IppStatus (CV_STDCALL * ippiMinEigenValGetBufferSize)(IppiSize, int, int, int*);
typedef IppStatus (CV_STDCALL * ippiMinEigenVal)(const void*, int, Ipp32f*, int, IppiSize, IppiKernelType, int, int, Ipp8u*);
Size srcWholeSize; Point srcOffset;
src.locateROI(srcWholeSize, srcOffset);
if (borderType == BORDER_REPLICATE && srcWholeSize == src.size())
if (borderType == BORDER_REPLICATE && !src.isSubmatrix())
{
IppiKernelType kerType = ksize > 0 ? ippKernelSobel : ippKernelScharr;
IppiSize srcRoi = { src.cols, src.rows };
ippiMinEigenValGetBufferSize getBufferSizeFunc = 0;
ippiMinEigenVal minEigenValFunc = 0;
float multiplier = 0.f;
float norm_coef = 0.f;
if (src.type() == CV_8UC1)
{
getBufferSizeFunc = (ippiMinEigenValGetBufferSize) ippiMinEigenValGetBufferSize_8u32f_C1R;
minEigenValFunc = (ippiMinEigenVal) ippiMinEigenVal_8u32f_C1R;
multiplier = (float) 1 / 255;
norm_coef = 1.f / 255;
} else if (src.type() == CV_32FC1)
{
getBufferSizeFunc = (ippiMinEigenValGetBufferSize) ippiMinEigenValGetBufferSize_32f_C1R;
minEigenValFunc = (ippiMinEigenVal) ippiMinEigenVal_32f_C1R;
multiplier = 255.f;
norm_coef = 255.f;
}
if (getBufferSizeFunc && minEigenValFunc)
{
int bufferSize;
IppiKernelType kerType = ksize > 0 ? ippKernelSobel : ippKernelScharr;
IppiSize srcRoi = { src.cols, src.rows };
IppiSize dstRoi = { dst.cols, dst.rows };
IppStatus ok = getBufferSizeFunc(srcRoi, ksize, blockSize, &bufferSize);
if (ok >= 0)
{
Ipp8u* buffer = ippsMalloc_8u(bufferSize);
ok = minEigenValFunc(src.data, src.step, (Ipp32f*) dst.data, (int) dst.step, srcRoi, kerType, ksize, blockSize, buffer);
ok = minEigenValFunc(src.data, (int) src.step, (Ipp32f*) dst.data, (int) dst.step, srcRoi, kerType, ksize, blockSize, buffer);
if (ok >= 0) ippiMulC_32f_C1IR(norm_coef, (Ipp32f*) dst.data, (int) dst.step, dstRoi);
ippsFree(buffer);
if (ok >= 0)
{
dst *= multiplier;
return;
}
}
}
}