cuda_meanStdDev : bug fix

7 years ago · 2c1ce8c0e9
parent 3104d2f738
commit 2c1ce8c0e9
1 changed files with 2 additions and 3 deletions
--- a/modules/cudaarithm/src/reductions.cpp
+++ b/modules/cudaarithm/src/reductions.cpp
@ -137,12 +137,11 @@ void cv::cuda::meanStdDev(InputArray _src, OutputArray _dst, Stream& stream)
    if (!deviceSupports(FEATURE_SET_COMPUTE_13))
        CV_Error(cv::Error::StsNotImplemented, "Not sufficient compute capebility");

-    GpuMat src = getInputMat(_src, stream);
+    const GpuMat src = getInputMat(_src, stream);

    CV_Assert( src.type() == CV_8UC1 );

-    _dst.create(1, 2, CV_64FC1);
-    GpuMat dst = _dst.getGpuMat();
+    GpuMat dst = getOutputMat(_dst, 1, 2, CV_64FC1, stream);

    NppiSize sz;
    sz.width  = src.cols;