Low complexity transcoding between video streams using...

Details Low complexity transcoding between video streams using... Low complexity transcoding between video streams using...

2004-07-23

2010-02-09

Banks Harold, Marsha D (Department: 2621)

Pulse or digital communications

Bandwidth reduction or expansion

Television or motion video signal

C375S240010, C375S240030, C382S244000, C382S245000, C382S246000, C382S247000, C341S051000, C341S065000, C341S067000

Reexamination Certificate

active

07660355

ABSTRACT:
A method for transcoding between video streams using different entropy coding, comprising the steps of (A) decoding a first video stream using a first set of entropy codes, and (B) generating a second video stream by entropy encoding the decoded first video stream using a second set of entropy codes. The first set of entropy codes and the second set of entropy codes are configured to represent all valid coefficient values of the first video stream.

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