System and method for encoding and decoding video

Details System and method for encoding and decoding video System and method for encoding and decoding video

2005-12-13

2005-12-13

Couso, Jose L. (Department: 2621)

Image analysis

Image compression or coding

Reexamination Certificate

active

06975767

ABSTRACT:
Data values are encoded by mapping multi-dimensional parameters of the data values to respective one-dimensional parameters and creating a table of encoded data values in which the data values are represented by their respective encoded counterparts utilizing the one-dimensional parameters and in which redundant ones of the encoded data values share common table entries; further compressing the table of encoded data values using a data compression process; and transmitting the further compressed table of encoded data values. Additionally, a set of reference data values may be transmitted for use by a decoder when decoding the table of encoded data values. The data compression process used to further compress the table of encoded data values may be a lossless compression process. (e.g., run length encoding) or a lossy compression process. The data values may be scaled prior to creating the table of encoded data values.

REFERENCES:
patent: 5699460 (1997-12-01), Kopet et al.
patent: 6091850 (2000-07-01), Ostrovsky
patent: 6594386 (2003-07-01), Golshani et al.
patent: 6785429 (2004-08-01), Senoh

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