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Merge pull request #1819 from stweil/ocl

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Fix ImageThresholder::OtsuThresholdRectToPix for OpenCL
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Egor Pugin 2018-08-02 02:01:32 +03:00 committed by GitHub
commit 4370714779
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1 changed files with 2 additions and 2 deletions
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4
src/ccmain/thresholder.cpp
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@ -273,8 +273,8 @@ void ImageThresholder::OtsuThresholdRectToPix(Pix* src_pix,
// only use opencl if compiled w/ OpenCL and selected device is opencl
#ifdef USE_OPENCL
OpenclDevice od;
if ((num_channels == 4 || num_channels == 1) &&
od.selectedDeviceIsOpenCL() && rect_top_ == 0 && rect_left_ == 0 ) {
if (num_channels == 4 &&
od.selectedDeviceIsOpenCL() && rect_top_ == 0 && rect_left_ == 0) {
od.ThresholdRectToPixOCL((unsigned char*)pixGetData(src_pix), num_channels,
pixGetWpl(src_pix) * 4, thresholds, hi_values,
out_pix /*pix_OCL*/, rect_height_, rect_width_,