Merge pull request opencv#10392 from terfendail:bitexact_fallback

vpisarev · vpisarev · commit 3f68d6d8a789 · 2017-12-22T13:23:55.000Z
diff --git a/modules/imgproc/src/resize.cpp b/modules/imgproc/src/resize.cpp
@@ -4055,6 +4055,9 @@ 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))
 

Original file line number	Diff line number	Diff line change
`@@ -4055,6 +4055,9 @@ void cv::resize( InputArray _src, OutputArray _dst, Size dsize,`
`4055`	`4055`	`inv_scale_y = (double)dsize.height/ssize.height;`
`4056`	`4056`	`}`
`4057`	`4057`
	`4058`	`+ if (interpolation == INTER_LINEAR_EXACT && (_src.depth() == CV_32F \|\| _src.depth() == CV_64F))`
	`4059`	`+ interpolation = INTER_LINEAR; // If depth isn't supported fallback to generic resize`
	`4060`	`+`
`4058`	`4061`	`CV_OCL_RUN(_src.dims() <= 2 && _dst.isUMat() && _src.cols() > 10 && _src.rows() > 10,`
`4059`	`4062`	`ocl_resize(_src, _dst, dsize, inv_scale_x, inv_scale_y, interpolation))`
`4060`	`4063`