fixed rotated rectangle (center instead of corner)
Fix problems on Intel HD graphics
edited sample code for mean/cam sihft and fixed an error
added 4 channels support to fnlm
fix for incorrect opencl device selection
added 3-channels support to cv::flip
added 3-channels support to morphology operations
added 3-channels support to cv::setIdentity
update error message
Merge pull request #2493 from ilya-lavrenov:tapi_fnlm
eliminated restriction src[i].channels() == 1 in cv::merge
Enabled Intel-specific optimizations for HOG detector.
fixed bug in cv::ocl::predictOptimalVectorWidth
Fixed incorrect thread synchronizations
Merge pull request #2492 from KonstantinMatskevich:ocl_fix_wrongdevice
Merge pull request #2494 from ilya-lavrenov:tapi_merge
Merge pull request #2496 from ilya-lavrenov:tapi_imgproc
enabling OCL LBP branch for all devices
dropping legacy modes testing
Workaround for Intel platform: replace min() with ternary operator