fixed background update in GMM2 algorithm (ticket #1931)

2012-05-15 14:25:07 +00:00 · 2012-05-15 14:25:07 +00:00 · 8a5b6ced1a
commit 8a5b6ced1a
parent d2da219ec0
1 changed files with 1 additions and 1 deletions
--- a/modules/video/src/bgfg_gaussmix2.cpp
+++ b/modules/video/src/bgfg_gaussmix2.cpp
@ -571,7 +571,7 @@ void BackgroundSubtractorMOG2::operator()(InputArray _image, OutputArray _fgmask
                                 bgmodelUsedModes.data, nmixtures, (float)learningRate,
                                 (float)varThreshold,
                                 backgroundRatio, varThresholdGen,
-                                 fVarInit, fVarMin, fVarMax, fCT, fTau,
+                                 fVarInit, fVarMin, fVarMax, -learningRate*fCT, fTau,
                                 bShadowDetection, nShadowDetection));
    }
 }