Apparatus and method for digital video decoding

Details Apparatus and method for digital video decoding Apparatus and method for digital video decoding

2006-05-26

2008-09-09

Nguyen, Phu K (Department: 2628)

Computer graphics processing and selective visual display system

Computer graphics display memory system

First in first out

C358S530000, C358S539000, C382S236000

Reexamination Certificate

active

07423652

ABSTRACT:
The decoding method is disclosed. The steps of the method includes recording each status of a plurality of data blocks of compressed macroblocks indicated by a first pointer to a first pointer storage area and each status of a plurality of data blocks of compressed inter-macroblocks indicated by a second pointer to a second pointer storage area; decoding the data blocks of compressed macroblocks according to the first pointer storage area and the data blocks of compressed inter-macroblocks according to the second pointer storage area; and outputting the decoded data blocks to an inverse quantization unit and an inverse discrete cosine transform unit.

REFERENCES:
patent: 5168375 (1992-12-01), Reisch et al.
patent: 5611038 (1997-03-01), Shaw et al.
patent: 6272257 (2001-08-01), Prokop
patent: 2005057688 (2005-03-01), None
Wallace, The IPEG Still Image Compression Standard, Communications of the ACM—Apr. 1991, pp. 31-44.

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