VIDEO PACK

- video
- capture from file (TODO MKV, AVI + DVIX...)
- capture from device (Webcam)
- playback (to screen)
- *record (TODO...)
- image file
- read file (TODO png, bmp, ppm ,jpg...)
- write file
- image operation
- scale/crop
- *rotate
- convert to gray
- convert to color
- *threshold
- split (channels)
- merge (channels)
- blur
- *filter ?
- denoise (*gaussian, bilateral, *Non-local mean)
- edge detection (canny)
- blend (add, multiply)
- colormap
- image composition
- draw (line, circle, text) *PART
- insert
- chroma key
- *side-by-side (?mixer)
- GPU (opengl)
- glupload
- glshader
- gldownload
- glrender (to screen)

MOTION PACK

- Dense optical flow on CPU
- Farneback
- Horn & shunck
- Lucas Kanade
- Block matching
- Dense optical flow on GPU
- Farneback
- Brox
- TVL1
- Dense optical flow operation
- read .flo file
- write .flo file
render flow (to image, HSV mapping & arrow)
tracking (? separate ?)