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

Fixed border interpolation bug in calcOpticalFlowPyrLK

Browse Source
This commit is contained in:
Andrey Kamaev 2011-11-21 16:34:08 +00:00
parent e01f04885e
commit 4378f398c7
1 changed files with 2 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
modules/video/src/lkpyramid.cpp
View File

@ -411,7 +411,7 @@ struct LKTrackerInvoker
b1 += bbuf[0] + bbuf[2];
b2 += bbuf[1] + bbuf[3];
#endif
b1 *= FLT_SCALE;
b2 *= FLT_SCALE;
@ -575,7 +575,7 @@ void cv::calcOpticalFlowPyrLK( InputArray _prevImg, InputArray _nextImg,
else
pyrDown(pyr[level-1], pyr[level], pyr[level].size());
copyMakeBorder(pyr[level], temp, winSize.height, winSize.height,
winSize.width, winSize.width, BORDER_REFLECT_101);
winSize.width, winSize.width, BORDER_REFLECT_101|BORDER_ISOLATED);
sz = Size((sz.width+1)/2, (sz.height+1)/2);
if( sz.width <= winSize.width || sz.height <= winSize.height )
{
@ -608,8 +608,6 @@ void cv::calcOpticalFlowPyrLK( InputArray _prevImg, InputArray _nextImg,
calcSharrDeriv(prevPyr[level], derivI);
copyMakeBorder(derivI, _derivI, winSize.height, winSize.height, winSize.width, winSize.width, BORDER_CONSTANT);
Mat I = prevPyr[level], J = nextPyr[level];
parallel_for(BlockedRange(0, npoints), LKTrackerInvoker(prevPyr[level], derivI,
nextPyr[level], prevPts, nextPts,
status, err,