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added support of buffers into gpu::minMaxLoc, reduced memory requirements, refactored

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This commit is contained in:
Alexey Spizhevoy
2010-11-26 07:50:11 +00:00
parent 59e2afe4d2
commit bdaad9e1fe
5 changed files with 288 additions and 227 deletions
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5
modules/gpu/include/opencv2/gpu/gpu.hpp
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@@ -430,6 +430,11 @@ namespace cv
//! finds global minimum and maximum array elements and returns their values with locations
CV_EXPORTS void minMaxLoc(const GpuMat& src, double* minVal, double* maxVal=0, Point* minLoc=0, Point* maxLoc=0);
//! finds global minimum and maximum array elements and returns their values with locations
CV_EXPORTS void minMaxLoc(const GpuMat& src, double* minVal, double* maxVal, Point* minLoc, Point* maxLoc,
GpuMat& valbuf, GpuMat& locbuf);
//! transforms 8-bit unsigned integers using lookup table: dst(i)=lut(src(i))
//! destination array will have the depth type as lut and the same channels number as source
//! supports CV_8UC1, CV_8UC3 types