Added fallback to generic linear resize in case bit-exact resize of provided matrix isn't supported

7 years ago · 5fdb42a7c9
parent 1bc1f3d311
commit 5fdb42a7c9
1 changed files with 3 additions and 0 deletions
--- a/modules/imgproc/src/resize.cpp
+++ b/modules/imgproc/src/resize.cpp
@ -4153,6 +4153,9 @@ void cv::resize( InputArray _src, OutputArray _dst, Size dsize,
        inv_scale_y = (double)dsize.height/ssize.height;
    }

+    if (interpolation == INTER_LINEAR_EXACT && (_src.depth() == CV_32F || _src.depth() == CV_64F))
+        interpolation = INTER_LINEAR; // If depth isn't supported fallback to generic resize
+
    CV_OCL_RUN(_src.dims() <= 2 && _dst.isUMat() && _src.cols() > 10 && _src.rows() > 10,
               ocl_resize(_src, _dst, dsize, inv_scale_x, inv_scale_y, interpolation))