Merge pull request #2893 from ilya-lavrenov:tapi_vector_width_intel

06e55ddf · Vadim Pisarevsky · 470f427a · 98e7d4ce · 06e55ddf
Commit 06e55ddf authored Sep 18, 2014 by Vadim Pisarevsky
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ocl.cpp modules/core/src/ocl.cpp +2 -2

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--- a/modules/core/src/ocl.cpp
+++ b/modules/core/src/ocl.cpp
@@ -4504,8 +4504,8 @@ int predictOptimalVectorWidth(InputArray src1, InputArray src2, InputArray src3,
    if (vectorWidths[0] == 1)
    {
        // it's heuristic
-        vectorWidths[CV_8U] = vectorWidths[CV_8S] = 16;
-        vectorWidths[CV_16U] = vectorWidths[CV_16S] = 8;
+        vectorWidths[CV_8U] = vectorWidths[CV_8S] = 4;
+        vectorWidths[CV_16U] = vectorWidths[CV_16S] = 2;
        vectorWidths[CV_32S] = vectorWidths[CV_32F] = vectorWidths[CV_64F] = 1;
    }