Add fill_box2d
Merge branch 'master' of fermion.ensta.fr:cuimg

Conflicts:
	CMakeLists.txt
Add set n scale
Add pyramidal lucas kanade tracker.
Fix memory leak with opencv
Fix header guard
Merge branch 'master' of fermion.ensta.fr:cuimg
Improve pyrlk
Add box_size parameter for fast detector and optimize the detector
Improve pyrlk tracker. Subpixelic precision.
Improve pyrlk
Fix compilation in submodule
Fix ICE on gcc 4.7
Merge branch 'master' of fermion.ensta.fr:cuimg
Add color conversions
Fix klt tracker header guards, fix hsv_to_rgb
Add pyrlk affine matching.
Update the tracker framework so we can handle different
types of transformations.
Make'video_file' optional. User camera will be used instead (when this argument is not passed).
New usage: "./tracking_sample nscales detector_threshold [video_file]"
Small changes. Modifying indentation and formatting.
Merge branch 'master' of github.com:matt-42/cuimg