Coded data generation or conversion – Digital code to digital code converters – To or from variable length codes
Patent
1993-07-23
1996-03-05
Williams, Howard L.
Coded data generation or conversion
Digital code to digital code converters
To or from variable length codes
348404, H03M 740
Patent
active
054971535
ABSTRACT:
A system for variable-length-coding and variable-length-decoding digital data divided into a block unit of a predetermined size which includes variable-length-coding each block data according to various scanning patterns, accumulating the various lengths of variable-length-coded data, selecting a scanning pattern corresponding to a minimum accumulated length, transmitting the variable-length-coded data according to the selected scanning pattern and scanning the transmitted data according to the same scanning pattern as applied to variable-length-coding process, thereby the scanned data being variable-length-decoded. As a result, data compression can be improved efficiently by means of utilizing an optimized scanning pattern for variable-length-coding and variable-length-decoding of the block data.
REFERENCES:
patent: 4754336 (1988-06-01), Nishizawa
patent: 4821119 (1989-04-01), Gharavi
patent: 5134396 (1992-07-01), Sirat et al.
Samsung Electronics Co,. Ltd.
Williams Howard L.
LandOfFree
System for variable-length-coding and variable-length-decoding d does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with System for variable-length-coding and variable-length-decoding d, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System for variable-length-coding and variable-length-decoding d will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1415592