resize area with block scan

2012-06-18 09:00:36 +00:00
parent 81c6adb959
commit f7c1d16b38
3 changed files with 9 additions and 9 deletions
--- a/modules/gpu/src/resize.cpp
+++ b/modules/gpu/src/resize.cpp
@@ -94,6 +94,7 @@ void cv::gpu::resize(const GpuMat& src, GpuMat& dst, GpuMat& buffer, Size dsize,
    CV_Assert(interpolation == INTER_AREA);
    CV_Assert( (fx < 1.0) && (fy < 1.0));
    CV_Assert(!(dsize == Size()) || (fx > 0 && fy > 0));
+    CV_Assert(src.cols >= 128 && src.rows >= 128);

    if (dsize == Size())
        dsize = Size(saturate_cast<int>(src.cols * fx), saturate_cast<int>(src.rows * fy));