4.x
Merge pull request #18838 from alalek:video_tracking_api
Merge pull request #25771 from fengyuentau:vittrack_black_input
Merge pull request #25986 from asmorkalov:as/js_for_contrib
Update perf_bgfg_mog2.cpp, perf_bgfg_knn.cpp
Merge pull request #23095 from fengyuentau:fix_omp_macos