cuda_meanStdDev : bug fix

2c1ce8c0 · Namgoo Lee · 3104d2f7 · 2c1ce8c0
Commit 2c1ce8c0 authored May 15, 2018 by Namgoo Lee
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reductions.cpp modules/cudaarithm/src/reductions.cpp +2 -3

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--- 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 = getOutputMat(_dst, 1, 2, CV_64FC1, stream);
-    GpuMat dst = _dst.getGpuMat();
    NppiSize sz;
    sz.width  = src.cols;