Method and device for determining motion vectors

Pulse or digital communications – Bandwidth reduction or expansion – Television or motion video signal

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C375S240290

Reexamination Certificate

active

07894529

ABSTRACT:
An image to be interpolated is subdivided into a number of image blocks and a motion estimation technique is implemented to provide at least one initial motion vector for each of the image blocks. A modified motion vector is generated for each image block based on the initial motion vectors assigned to the individual image blocks. At least one additional image block is determined through which the motion vector assigned to the given image block passes at least partially, and the modified motion vector is generated as a function of the initial motion vector that is assigned to this at least one additional image block.

REFERENCES:
patent: 4771331 (1988-09-01), Bierling et al.
patent: 5027203 (1991-06-01), Samad et al.
patent: 5148269 (1992-09-01), de Haan et al.
patent: 5608458 (1997-03-01), Chen et al.
patent: 6421383 (2002-07-01), Beattie
patent: 6782054 (2004-08-01), Bellers
patent: 2004/0027454 (2004-02-01), Vella et al.
H. Schröder, “Mehrdimensionale Signalverarbeitung,” Band 2, ISBN: 3-519-06197-X, pp. 259-266.
Schröder et al. “Multidimensional Signal Processing” [Mehrdimensionale Signalverarbeitung], vol. 2, ISBN: 3-519-06197-X, p. 266-289, Dec. 2000.
Schröder et al. “Multidimensional Signal Processing”, vol. 2, ISBN: 3-519-06197-X, p. 266-289 Verification of Translation, Dec. 2000.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Method and device for determining motion vectors 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 and device for determining motion vectors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and device for determining motion vectors will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2634971

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.