Pipelined coefficient variable length coding

Details Pipelined coefficient variable length coding Pipelined coefficient variable length coding

2011-08-09

2011-08-09

Rao, Andy (Department: 2486)

Pulse or digital communications

Bandwidth reduction or expansion

Television or motion video signal

C375S240260

Reexamination Certificate

active

07995655

ABSTRACT:
According to a coefficient variable length coding method adopting four-stage pipeline, a 3-dimension value including a run, a level and a last data is obtained by performing a run length coding upon coefficient data, where, after transferring the 3-dimension value, a variable bit vector is obtained from the transferred 3-dimension value and the variable length bit vector is stored, and where, particularly in case the pipeline breaks, the method reuses the previously obtained 3-dimension value to minimize process time such that the coefficient variable length coding is swiftly performed by the efficient pipeline operation, and the broken pipeline may be restored within minimized time.

REFERENCES:
patent: 6334180 (2001-12-01), Petrick
patent: 07-240844 (1995-09-01), None
patent: 10-191336 (1998-07-01), None
patent: 11-215009 (1999-08-01), None
patent: 2002-237754 (2002-08-01), None
patent: 2002-246914 (2002-08-01), None
patent: 2003-224851 (2003-08-01), None
Japanese Office Action dated Dec. 21, 2010 in corresponding Japanese Patent Appln. No. 2005-204087.

Affiliated with

Also associated with

Rating

Pipelined coefficient variable length coding does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Pipelined coefficient variable length coding, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pipelined coefficient variable length coding will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2724256