optimizations

This commit is contained in:
Konstantin Matskevich
2014-02-18 14:24:26 +04:00
parent bfc843a5f5
commit 0904f10ab5
4 changed files with 148 additions and 105 deletions

View File

@@ -81,11 +81,27 @@ OCL_TEST_P(StereoBMFixture, StereoBM)
{
Ptr<StereoBM> bm = createStereoBM( n_disp, winSize);
bm->setPreFilterType(bm->PREFILTER_XSOBEL);
// bm->setMinDisparity(15);
long t1 = clock();
OCL_OFF(bm->compute(left, right, disp));
long t2 = clock();
OCL_ON(bm->compute(uleft, uright, udisp));
Near(0.05);
cv::ocl::finish();
long t3 = clock();
std::cout << (double)(t2-t1)/CLOCKS_PER_SEC << " " << (double)(t3-t2)/CLOCKS_PER_SEC << std::endl;
/*
Mat t; absdiff(disp, udisp, t);
/* for(int i = 0; i<t.rows; i++)
for(int j = 0; j< t.cols; j++)
// if(t.at<short>(i,j) > 0)
if(i>=5 && i <=16 && j == 36+15)
printf("%d %d cv: %d ocl: %d\n", i, j, disp.at<short>(i,j), udisp.getMat(ACCESS_READ).at<short>(i,j) );*/
/* imshow("diff.png", t*100);
imshow("cv.png", disp*100);
imshow("ocl.png", udisp.getMat(ACCESS_READ)*100);
waitKey(0);*/
Near(1e-3);
}
OCL_INSTANTIATE_TEST_CASE_P(StereoMatcher, StereoBMFixture, testing::Combine(testing::Values(32, 64, 128),