Method for hierarchical motion estimation

Details Method for hierarchical motion estimation Method for hierarchical motion estimation

2004-09-28

2008-10-07

Diep, Nhon T (Department: 2621)

Pulse or digital communications

Bandwidth reduction or expansion

Television or motion video signal

Reexamination Certificate

active

07433407

ABSTRACT:
A method for hierarchical motion estimation which can perform motion estimation in various block modes. According to the method, matching criterion values are calculated in units of an upper sub-block using matching criterion values calculated in units of a lowest-order sub-block and a block mode and a motion vector for motion estimation of an input block are determined using a plurality of matching criterion values for each of the various block modes.

REFERENCES:
patent: 6987866 (2006-01-01), Hu
patent: 7079579 (2006-07-01), Han et al.
patent: 2003/0012282 (2003-01-01), Chelladurai et al.
patent: 2003/0123550 (2003-07-01), Wang et al.
patent: 2004/0190616 (2004-09-01), Linzer et al.
patent: 2002-330443 (2002-11-01), None
patent: 2003-87799 (2003-03-01), None
patent: 2002-85269 (2002-11-01), None
patent: 2003-34271 (2003-05-01), None

Affiliated with

Also associated with

Rating

Method for hierarchical motion estimation does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for hierarchical motion estimation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for hierarchical motion estimation will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3990700