Adaptive quantization

Details Adaptive quantization Adaptive quantization

1995-12-26

1997-07-22

Mancuso, Joseph

Facsimile and static presentation processing

Facsimile

Auxiliary signal

348390, 348420, H04N 712, H04N 1417

Patent

active

056508603

ABSTRACT:
A rate control algorithm for an MPEG-2 compliant encoder is described. The rate control algorithm has embodiments useful for constant bit rate and variable bit rate encoding. In particular, the invention relates to adaptive quantization.

REFERENCES:
patent: 5278647 (1994-01-01), Hingorani
patent: 5481309 (1996-01-01), Juri et al.
patent: 5493514 (1996-02-01), Keith et al.

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