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Optimize OpenCL LUT function

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This commit is contained in:
vbystricky 2014-05-19 13:59:54 +04:00
parent 6667cea0f4
commit a8bfab3cb7
1 changed files with 1 additions and 2 deletions
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3
modules/core/src/convert.cpp
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@ -1544,7 +1544,6 @@ static LUTFunc lutTab[] =
static bool ocl_LUT(InputArray _src, InputArray _lut, OutputArray _dst) static bool ocl_LUT(InputArray _src, InputArray _lut, OutputArray _dst)
{ {
int lcn = _lut.channels(), dcn = _src.channels(), ddepth = _lut.depth(); int lcn = _lut.channels(), dcn = _src.channels(), ddepth = _lut.depth();
int sdepth = _src.depth();
UMat src = _src.getUMat(), lut = _lut.getUMat(); UMat src = _src.getUMat(), lut = _lut.getUMat();
_dst.create(src.size(), CV_MAKETYPE(ddepth, dcn)); _dst.create(src.size(), CV_MAKETYPE(ddepth, dcn));
@ -1552,7 +1551,7 @@ static bool ocl_LUT(InputArray _src, InputArray _lut, OutputArray _dst)
ocl::Kernel k("LUT", ocl::core::lut_oclsrc, ocl::Kernel k("LUT", ocl::core::lut_oclsrc,
format("-D dcn=%d -D lcn=%d -D srcT=%s -D dstT=%s", dcn, lcn, format("-D dcn=%d -D lcn=%d -D srcT=%s -D dstT=%s", dcn, lcn,
ocl::typeToStr(sdepth), ocl::memopTypeToStr(ddepth) ocl::typeToStr(src.depth()), ocl::memopTypeToStr(ddepth)
)); ));
if (k.empty()) if (k.empty())
return false; return false;