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don't run OpenVX pyrLK if user asked for err vector

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This commit is contained in:
Rostislav Vasilikhin
2016-12-16 23:38:47 +03:00
parent ef08110182
commit 328151c8a4
1 changed files with 2 additions and 5 deletions
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modules/video/src/lkpyramid.cpp
+2 -5
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@@ -1091,11 +1091,10 @@ namespace
for(size_t i = 0; i < npoints; i++ ) for(size_t i = 0; i < npoints; i++ )
status[i] = true; status[i] = true;
Mat errMat; // OpenVX doesn't return detection errors
if( _err.needed() ) if( _err.needed() )
{ {
_err.create((int)npoints, 1, CV_32F, -1, true); return false;
errMat = _err.getMat();
} }
try try
@@ -1184,8 +1183,6 @@ namespace
vx_keypoint_t kp = vxNextPts[i]; vx_keypoint_t kp = vxNextPts[i];
nextPtsMat.at<Point2f>(i) = Point2f(kp.x, kp.y); nextPtsMat.at<Point2f>(i) = Point2f(kp.x, kp.y);
statusMat.at<uchar>(i) = (bool)kp.tracking_status; statusMat.at<uchar>(i) = (bool)kp.tracking_status;
// OpenVX doesn't return detection errors
errMat.at<float>(i) = 0;
} }
#ifdef VX_VERSION_1_1 #ifdef VX_VERSION_1_1