New intersection function for rotated rectangles
Fixed ret
changed from isnormal to isfinite, the prev ignored zero
Added C interface
Merge https://github.com/Itseez/opencv
Merge https://github.com/Itseez/opencv

Keep up to date
Finished test code, added image to the doc
Merge https://github.com/Itseez/opencv

Keeping up to date
Added test cpp
Added test cpp
Merge branch 'master' of https://github.com/nghiaho12/opencv
Update intersection.cpp

Added #ifdef _WIN32 for finite number testing
Added extra comment to test buildbot
Merge https://github.com/Itseez/opencv
Replaced isfinite() with cvIsInf and cvIsNan
Merge https://github.com/Itseez/opencv
Merge https://github.com/Itseez/opencv
Merge https://github.com/Itseez/opencv
Added the tutorial on background subtraction, in the video section
Added a small modifications in the code formatting of background subtraction tutorial