4.x
Reinitialize divider matrix in DivRCPerfTest and DivPerfTest Cases.
Merge pull request #21797 from anna-khakimova:ak/merge3_extend_supported_types
gapi: fix tests build
Merge pull request #16772 from aDanPin:dp/performance_render_tests
Merge pull request #21883 from SergeyIvanov87:gapi_vpl_linux
Merge pull request #16066 from dmatveev:dm/gapi_slides
Merge pull request #12608 from dmatveev:gapi
gapi: Full calcOpticalFlowPyrLK implementation (2 overloads) and tests - opencv_gapi module is linked with opencv_video module (optional dependency) - kernels added to a new cv::gapi::video namespace and a brand new files created to provide gapi_video environment - there are 2 different kernels as G-API should provide GMat AND GArray<GMat> implementation: cv::calcOptFlowPyrLK doesn't calculate pyramids if vector<Mat> is given so just the cast GMat -> GArray<GMat> wouldn't represent all the cv:: functionality - tests to check both kernels (based on cv::video tests for cv::calcOpticalFlowPyrLK()) - tests for internal purposes added - vectors<T> comparison in tests implemented - new (and old too) common test structures refactored to avoid code copypasting - "modules/gapi/test/common/gapi_video_tests_common.hpp" created to share some code snippets between perf and acc tests and avoid code copypasting