opencl opticaflow fix that enables buffer2image extension

11 years ago · 153ac43d3b
parent c9db91ace5
commit 153ac43d3b
1 changed files with 2 additions and 2 deletions
--- a/modules/video/src/lkpyramid.cpp
+++ b/modules/video/src/lkpyramid.cpp
@ -895,8 +895,8 @@ namespace cv
            int pitchAlign = (int)ocl::Device::getDefault().imagePitchAlignment();
            if (pitchAlign>0)
            {
-                prevPyr[0] = UMat(prevImg.rows,(prevImg.cols+pitchAlign-1)&(-pitchAlign),prevImg.type()).colRange(0,prevImg.cols);
-                nextPyr[0] = UMat(nextImg.rows,(nextImg.cols+pitchAlign-1)&(-pitchAlign),nextImg.type()).colRange(0,nextImg.cols);
+                prevPyr[0] = UMat(prevImg.rows,(prevImg.cols+pitchAlign-1)&(-pitchAlign),CV_32F).colRange(0,prevImg.cols);
+                nextPyr[0] = UMat(nextImg.rows,(nextImg.cols+pitchAlign-1)&(-pitchAlign),CV_32F).colRange(0,nextImg.cols);
                for (int level = 1; level <= maxLevel; ++level)
                {
                    int cols,rows;