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added gpu::calcHist function

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This commit is contained in:
Vladislav Vinogradov
2011-08-01 13:15:37 +00:00
parent 69352e5241
commit 33df5ea07b
5 changed files with 287 additions and 6 deletions
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5
modules/gpu/include/opencv2/gpu/gpu.hpp
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@@ -1087,6 +1087,11 @@ namespace cv
//! Supports CV_8UC4, CV_16UC4, CV_16SC4 and CV_32FC4 source types.
//! Output hist[i] will have one row and (levels[i].cols-1) cols and CV_32SC1 type.
CV_EXPORTS void histRange(const GpuMat& src, GpuMat hist[4], const GpuMat levels[4], Stream& stream = Stream::Null());
//! Calculates histogram for 8u one channel image
//! Output hist will have one row, 256 cols and CV32SC1 type.
CV_EXPORTS void calcHist(const GpuMat& src, GpuMat& hist, Stream& stream = Stream::Null());
CV_EXPORTS void calcHist(const GpuMat& src, GpuMat& hist, GpuMat& buf, Stream& stream = Stream::Null());
//////////////////////////////// StereoBM_GPU ////////////////////////////////