Tegra-optmized pyrDown

13 years ago · f05259f28f
parent 7d8f487b03
commit f05259f28f
1 changed files with 6 additions and 0 deletions
--- a/modules/imgproc/src/pyramids.cpp
+++ b/modules/imgproc/src/pyramids.cpp
@ -407,6 +407,12 @@ void cv::pyrDown( InputArray _src, OutputArray _dst, const Size& _dsz )
    Size dsz = _dsz == Size() ? Size((src.cols + 1)/2, (src.rows + 1)/2) : _dsz;
    _dst.create( dsz, src.type() );
    Mat dst = _dst.getMat();
+
+#ifdef HAVE_TEGRA_OPTIMIZATION
+    if(tegra::pyrDown(src, dst))
+        return;
+#endif
+
    int depth = src.depth();
    PyrFunc func = 0;
    if( depth == CV_8U )