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Motion Estimation


Copyright (C) 2005 IENT-RWTH Aachen

Motion Estimation

Include

image/motion.h

All motion estimation algorithms search every MxN blocks of the first image in an area of the second image. Currently, the library only accepts 8x8 block size.

Video coding techniques usually search blocks in the previous image. To do so invert the order of the two image arguments.

External Function motion

Motion Estimation

External Function motion_dist

Error (sum of absolute difference) with an estimated image.

External Function motion_draw

Draws the motion estimation on an image

External Function neighbourhood_motion

Motion Estimation with neigbourhood predictions

External Function quad_motion

Motion Estimation with quad tree predictions

See Also

Images