Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal
Reexamination Certificate
1999-09-06
2008-08-05
Rao, Andy S (Department: 2621)
Pulse or digital communications
Bandwidth reduction or expansion
Television or motion video signal
C375S240170, C348S699000, C348S700000
Reexamination Certificate
active
07408987
ABSTRACT:
The method includes segmentation of the video image into image blocks, movement estimation per image block in order to obtain a field of movement vectors. It is characterized in that it includes a stage of reassignment of a vector to a block by selecting one movement vector from among N predominant vectors belonging to the field of vectors. The applications relate to movement estimation, for example, by image-block matching.
REFERENCES:
patent: 5193001 (1993-03-01), Kerdranvrat
patent: 5557684 (1996-09-01), Wang et al.
patent: 5654771 (1997-08-01), Tekalp et al.
patent: 6072542 (2000-06-01), Wilcox et al.
patent: 6178205 (2001-01-01), Cheung et al.
patent: 6178265 (2001-01-01), Haghighi
patent: 6195389 (2001-02-01), Rodriguez et al.
patent: 6275532 (2001-08-01), Hibi et al.
patent: 6317460 (2001-11-01), Lee
patent: 6349114 (2002-02-01), Mory
patent: 6353678 (2002-03-01), Guo et al.
patent: 6404813 (2002-06-01), Haskell et al.
patent: 6438170 (2002-08-01), Hackett et al.
patent: 6462791 (2002-10-01), Zhu
patent: 6539058 (2003-03-01), Pearlstein et al.
Chevance Christophe
Ruellou Pierre
Thoreau Dominique
Eriksen Guy H.
Kiel Paul P.
Laks Joseph J.
Rao Andy S
Thomson Licensing
LandOfFree
Method of motion estimation for transmission cost reduction... 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 of motion estimation for transmission cost reduction..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of motion estimation for transmission cost reduction... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4001378