Fix #10525

diff --git a/modules/video/src/bgfg_gaussmix2.cpp b/modules/video/src/bgfg_gaussmix2.cpp
index 7103bea..3030f9e 100644 (file)
--- a/modules/video/src/bgfg_gaussmix2.cpp
+++ b/modules/video/src/bgfg_gaussmix2.cpp
@@ -849,7 +849,7 @@ void BackgroundSubtractorMOG2Impl::apply(InputArray _image, OutputArray _fgmask,
 #ifdef HAVE_OPENCL
     if (opencl_ON)
     {
-        CV_OCL_RUN(_image.isUMat(), ocl_apply(_image, _fgmask, learningRate))
+        CV_OCL_RUN(_fgmask.isUMat(), ocl_apply(_image, _fgmask, learningRate))
 
         opencl_ON = false;
         initialize(_image.size(), _image.type());