Pulse or digital communications – Bandwidth reduction or expansion
Reexamination Certificate
2005-09-27
2010-10-05
Le, Brian Q (Department: 2624)
Pulse or digital communications
Bandwidth reduction or expansion
C375S140000
Reexamination Certificate
active
07809057
ABSTRACT:
A method for compressing a video stream including the steps of: (1) encoding at least two pictures of the video stream as a first intra picture and a second intra picture, where the first intra picture occurs temporally before the second intra picture, (2) encoding another picture of the video stream as a first inter picture, where the first inter picture (a) occurs temporally (i) after the first intra picture and (ii) before the second intra picture and (b) uses (i) the second intra picture and (ii) one other picture occurring temporally before the first inter picture as references, (3) encoding another picture of the video stream as a second inter picture, where the second inter picture (a) occurs temporally (i) after the first intra picture and (ii) before the second intra picture and (b) uses (i) the second intra picture and (ii) the first inter picture as references and (4) encoding another picture in the video stream as a third inter picture, where the third inter picture (a) occurs temporally after the first intra picture and (ii) before the second intra picture and (b) uses (i) the second intra picture and (ii) the second inter picture as references.
REFERENCES:
patent: 2004/0017951 (2004-01-01), Koto et al.
Puri et al: “Motion-compensation video coding with adaptive perceptual quantization”, IEEE-CSVT, 1991.
Ambarella, Inc.
Le Brian Q
Li Ruiping
Maiorana PC Christopher P.
LandOfFree
Methods for intra beating reduction in video compression does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Methods for intra beating reduction in video compression, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods for intra beating reduction in video compression will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4178231