added cuda support for chambolle parameter
fixed cv::warpPerspective
Merge pull request #2928 from ilya-lavrenov:tapi_warp_fix
sse2 optimization of inv_sqrt_64f
fixed warnings
ocl: add try-catch for OpenCL device getter
Merge pull request #2897 from vbystricky:oclopt_sepFilter2D
Merge pull request #2931 from alalek:mac_fix_master
added modification on cudaoptflow/include/opencv2/cudaoptflow.hpp
Input/Output Arrays (DOES NOT COMPILE)
SSE4.1 optimiation of cv::Moments CV_16U
use vectors for devices of all vendors
Change groups count for Intel
optimization of cv::minMaxLoc - used min/max
Merge pull request #2932 from ilya-lavrenov:tapi_other_vendors
removed legacy from cmake dependency
removed legacy tests in cudaoptflow
Merge branch 'master' into tvl1_ali
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.