SURF keypoints rotation invariance test.
It calcs kpts for a cross and checks that 4 kpts at the edges have equal responce.
fixinf warning on non-Windows systems
Added 'Num of tests' col, changed headers, added 'overall time' row
Switched time from seconds to minutes
MeanshiftGrouping Bugfix (Bug #2685)
Merge pull request #314 from vpisarev:2.4
Merge pull request #306 from AnnaKogan8:perf_tests_timing.py-improvement
check of keypoint index range in drawMatches
Merge pull request #316 from mdim:draw_matches_fix
Eliminate intermediate build target "opencv_java_api"
Hardly refactored CMake script for Java wrappers
Added cleanup of keypoints vector
Merge pull request #319 from AnnaKogan8:added-surf-keypoints-cleanup
Merge pull request #295 from apavlenko:test_surf_keypoints_invariance
fix bug #2674
add default clAmdFft and clAmdBlas path
A few optimizations to ocl::pyrLK::sparse, make it running on more OCL platforms
make oclHaarDetectObjects running on more ocl platforms
use format on filtering.cpp
some host side optimizations to ocl::GaussianBlur