Method and apparatus for storing decoded video information

Details Method and apparatus for storing decoded video information Method and apparatus for storing decoded video information

1997-10-16

1999-12-14

Britton, Howard

Television

Bandwidth reduction system

Data rate reduction

348402, 348716, H04N 750

Patent

active

060024380

ABSTRACT:
A decoded video signal which was encoded in accordance with a standard, such as MPEG-2, is encoded "on the fly" using a lossless linear predicted coding technique and stored in a compressed form in a RAM. A separate encoding technique is provided for B pictures and for I or P pictures. The compressed B pictures are decompressed for display. The compressed I or P pictures are decompressed for display or for use in decoding other P or B pictures.

REFERENCES:
patent: 5262854 (1993-11-01), Ng
patent: 5581302 (1996-12-01), Ran
patent: 5635985 (1997-06-01), Boyce
patent: 5777677 (1998-07-01), Linzer

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