System and method for creating multi-priority streams

Details System and method for creating multi-priority streams System and method for creating multi-priority streams

2006-10-17

2006-10-17

Dastouri, Mehrdad (Department: 2621)

Pulse or digital communications

Bandwidth reduction or expansion

Television or motion video signal

C348S416100

Reexamination Certificate

active

07123658

ABSTRACT:
A system and method for creating multi-priority streams of compressed video data. Included is a method for assigning priority to streams of compressed video data, comprising the steps of: determining a relative importance of each macroblock in a video frame based on how often each macroblock acts as a reference macroblock; and prioritizing each of the macroblocks in the video frame based on the relative importance.

REFERENCES:
patent: 5455629 (1995-10-01), Sun et al.
patent: 6025888 (2000-02-01), Pauls
patent: 6104757 (2000-08-01), Rhee
patent: 6414972 (2002-07-01), Hasgai et al.
patent: 2002/0057705 (2002-05-01), Hagai et al.

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