Motion estimation method and system for MPEG video streams

Details Motion estimation method and system for MPEG video streams Motion estimation method and system for MPEG video streams

2006-07-04

2006-07-04

Diep, Nhon (Department: 2613)

Pulse or digital communications

Bandwidth reduction or expansion

Television or motion video signal

Reexamination Certificate

active

07072399

ABSTRACT:
The present invention discloses a motion estimation method for MPEG video sequences. The method makes use of a global motion estimation algorithm to determine a set of dominant motion components. A simultaneous Full Search Block Matching (FSBM) search is conducted utilizing each dominant component for every block in a current frame. The results of each FSBM search are then compared to determine the best motion vector.

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