Memory sharing in video transcoding and displaying

Details Memory sharing in video transcoding and displaying Memory sharing in video transcoding and displaying

2011-03-08

2011-03-08

Tran, Khai (Department: 2611)

Pulse or digital communications

Bandwidth reduction or expansion

Television or motion video signal

Reexamination Certificate

active

07903743

ABSTRACT:
A video processing apparatus includes a video decoder and a video encoder to process video frames. The video decoder generates decompressed frames from first compressed video frames and write the decompressed frames to a memory, at least one of the decompressed frames being generated using information from a previously generated decompressed frame. The video encoder generates second compressed video frames from the decompressed frames without duplicating the decompressed frames.

REFERENCES:
patent: 6141447 (2000-10-01), Linzer et al.
patent: 7433411 (2008-10-01), Nakamura et al.
patent: 2001/0053276 (2001-12-01), Boyce
patent: 2002/0181588 (2002-12-01), Okada
patent: 2002/0196858 (2002-12-01), Okada
patent: 2003/0099293 (2003-05-01), Okada et al.
patent: 1435052 (2003-06-01), None
patent: 1390046 (2003-08-01), None
Taiwanese Office Action date-stamped Apr. 27, 1999; Taiwanese Patent Application No. 09920268170; Taiwan Intellectual Property Office; Taiwan, R.O.C.
Taiwanese Office Action; Apr. 23, 2010; Taiwanese Patent Application No. 09920268170; Taiwan Intellectual Property Office; Taiwan, R.O.C.

Affiliated with

Also associated with

Rating

Memory sharing in video transcoding and displaying does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Memory sharing in video transcoding and displaying, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Memory sharing in video transcoding and displaying will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2739739