* master: (468 commits)
added suppression for TBB valgrind issue
update CUDA architecture flags initialization
increase minimal supported CUDA toolkit to 6.5
check the CPU flag correctly
opencv_visualization: check cmdline args
provide better error messages
stop search of markers in Exif reader to prevent infinite loop
Fix calibration fail on python with CALIB_THIN_PRISM_MODEL flag
clarify CUDA arithm operations usage with mask
fixed empty image condition in resize
fixed memory leak in flann tests
fisheye: add CALIB_FIX_PRINCIPAL_POINT
get/put: more type-safety and code unification using templates
py_tutorials: fix cv2.findContours return val
imgproc: speed up threshold of 64F version using NEON and SSE * use NEON under aarch64 only * check 64F version correctly
bigdata: add test, resolve split/merge issue
Improved Carotene library linear resize evaluation precision and enabled it as HAL implementation.
persistence: fixing crash with space-only values
Removed unnecessary check for Android API level and unused flags.
Fix for median blur of 2-channel images
...
Commits:
67fe57a add fixed video
db0ae2c Restore 2.4 source branch for bug fix 6317.
97ac59c Fix a memory leak indirectly caused by cvDestroyWindow
eb40afa Add a workaround for FFmpeg's color conversion accessing past the end of the buffer
421fcf9 Rearrange CvVideoWriter_FFMPEG::writeFrame for better readability
912592d Remove "INSTALL_NAME_DIR lib" target property
bb1c2d7 fix bug on border at pyrUp
- IPP is disabled by default when compiler is mingw (couldn't make it
work)
- fixed some warnings
- fixed some `__GNUC__` version checks (for correctness and convenience)
- removed UTF-8 BOM from hough.cpp (fixes#5253)
