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ocl: fix moments global_size (should be >= local_size)

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This commit is contained in:
Alexander Alekhin 2017-11-02 13:35:28 +03:00
parent cc626a3b5a
commit c9c759f700
1 changed files with 2 additions and 1 deletions
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3
modules/imgproc/src/moments.cpp
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@ -510,7 +510,8 @@ static bool ocl_moments( InputArray _src, Moments& m, bool binary)
int ntiles = xtiles*ytiles; int ntiles = xtiles*ytiles;
UMat umbuf(1, ntiles*K, CV_32S); UMat umbuf(1, ntiles*K, CV_32S);
size_t globalsize[] = {(size_t)xtiles, (size_t)sz.height}, localsize[] = {1, TILE_SIZE}; size_t globalsize[] = {(size_t)xtiles, std::max((size_t)TILE_SIZE, (size_t)sz.height)};
size_t localsize[] = {1, TILE_SIZE};
bool ok = k.args(ocl::KernelArg::ReadOnly(src), bool ok = k.args(ocl::KernelArg::ReadOnly(src),
ocl::KernelArg::PtrWriteOnly(umbuf), ocl::KernelArg::PtrWriteOnly(umbuf),
xtiles).run(2, globalsize, localsize, true); xtiles).run(2, globalsize, localsize, true);