Commit 6667cea0 authored by vbystricky's avatar vbystricky

Optimize OpenCL LUT function

parent 72727111
......@@ -1550,9 +1550,8 @@ static bool ocl_LUT(InputArray _src, InputArray _lut, OutputArray _dst)
_dst.create(src.size(), CV_MAKETYPE(ddepth, dcn));
UMat dst = _dst.getUMat();
size_t globalSize[2] = { dst.cols, (dst.rows + 3) / 4};
ocl::Kernel k("LUT", ocl::core::lut_oclsrc, format("-D dcn=%d -D lcn=%d -D srcT=%s -D dstT=%s", dcn, lcn,
ocl::Kernel k("LUT", ocl::core::lut_oclsrc,
format("-D dcn=%d -D lcn=%d -D srcT=%s -D dstT=%s", dcn, lcn,
ocl::typeToStr(sdepth), ocl::memopTypeToStr(ddepth)
));
if (k.empty())
......@@ -1561,6 +1560,7 @@ static bool ocl_LUT(InputArray _src, InputArray _lut, OutputArray _dst)
k.args(ocl::KernelArg::ReadOnlyNoSize(src), ocl::KernelArg::ReadOnlyNoSize(lut),
ocl::KernelArg::WriteOnly(dst));
size_t globalSize[2] = { dst.cols, (dst.rows + 3) / 4};
return k.run(2, globalSize, NULL, false);
}
......
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