fixing accum_dist and operator() mismatching for HellingerDistance and KL_Divergence
Implemented Kullback-Leibler divergence
optimized cv::setIdentity
increased number of rows per work-item
Optimization of cv::pyrDown for 8UC1.
optimized INTER_LINEAR mode
Use fma only for Intel devices
Fix cmake to build OpenCV framework on OSX
SSE2 optimization of magnitude calculation
Change global buffer to local
minor optimization of cv::LUT
sse2 optimization of inv_sqrt_64f
SSE4.1 optimiation of cv::Moments CV_16U
Change groups count for Intel
optimization of cv::minMaxLoc - used min/max
Added call to clone() to avoid unexpected change to external data.
- Fix both stitching_detailed.cpp sample and cv::Stitcher.
cudabgsegm module was not compiling.  Changing all references of opencv2/legacy.hpp to opencv2/cudalegacy.hpp seemed to work.
I'm new at this so it would be good to have someone familiar with the build system confirm the change.
[HighGUI] On Windows: Support Ctrl+C to copy image to clipboard.
Added documentation.
Fixed indentation.