Statistical remultiplexing of compressed video segments

Details Statistical remultiplexing of compressed video segments Statistical remultiplexing of compressed video segments

2003-08-01

2010-11-16

Dastouri, Mehrdad (Department: 2621)

Pulse or digital communications

Bandwidth reduction or expansion

Television or motion video signal

Reexamination Certificate

active

07835437

ABSTRACT:
Compressed digital video bitstreams are segmented into video segments. A staging processor performs transrating on the original video segments and generates several transrated output video segments. The output video segments are combined into a video block for further distribution. A bit rate switch selects among the transrated video segments from the video block to provide a statistically multiplexed output bitstream. The bit rate switch can also select local stream segments, such as advertisements, for content insertion purposes. A transprocessor including multiple encoder output features is also provided.

REFERENCES:
patent: 5130984 (1992-07-01), Cisneros
patent: 5606369 (1997-02-01), Keesman et al.
patent: 5742361 (1998-04-01), Nakase et al.
patent: 6055270 (2000-04-01), Ozkan et al.
patent: 6351491 (2002-02-01), Lee et al.
patent: 6456851 (2002-09-01), Sucharczuk et al.
patent: 6807363 (2004-10-01), Abiko et al.
patent: 7206352 (2007-04-01), Birru et al.
patent: 7212726 (2007-05-01), Zetts
patent: 2002/0013948 (2002-01-01), Aguayo et al.
Chi-Yuan Hsu, Antonio Ortega, and Masoud Khansari; Rate Control for Robust Video Transmission over Burst-Error Wireless Channels; May 1999; IEEE Journal on Selected Areas in Communications, vol. 17, No. 3 pp. 756-773.
Offset. (2009). In Merriam-Webster Online Dictionary. Retrieved Aug. 31, 2009, from http://www.merriam-webster.com/dictionary/offset.

Affiliated with

Also associated with

Rating

Statistical remultiplexing of compressed video segments does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Statistical remultiplexing of compressed video segments, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Statistical remultiplexing of compressed video segments will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4241479