fixed cv::warpPerspective

11 years ago · 7ccbe10970
parent 14671e0cd6
commit 7ccbe10970
1 changed files with 2 additions and 1 deletions
--- a/modules/imgproc/src/imgwarp.cpp
+++ b/modules/imgproc/src/imgwarp.cpp
@ -4172,9 +4172,10 @@ static bool ocl_warpTransform(InputArray _src, OutputArray _dst, InputArray _M0,
    int type = _src.type(), depth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type);
    double doubleSupport = dev.doubleFPConfig() > 0;

-    int interpolation = flags & INTER_MAX, rowsPerWI = dev.isIntel() && interpolation <= INTER_LINEAR ? 4 : 1;
+    int interpolation = flags & INTER_MAX;
    if( interpolation == INTER_AREA )
        interpolation = INTER_LINEAR;
+    int rowsPerWI = dev.isIntel() && op_type == OCL_OP_AFFINE && interpolation <= INTER_LINEAR ? 4 : 1;

    if ( !(borderType == cv::BORDER_CONSTANT &&
           (interpolation == cv::INTER_NEAREST || interpolation == cv::INTER_LINEAR || interpolation == cv::INTER_CUBIC)) ||