Method and apparatus for encoding and/or decoding moving...

Details Method and apparatus for encoding and/or decoding moving... Method and apparatus for encoding and/or decoding moving...

2011-07-12

2011-07-12

Banks Harold, Marsha D (Department: 2482)

Pulse or digital communications

Bandwidth reduction or expansion

Television or motion video signal

Reexamination Certificate

active

07978767

ABSTRACT:
A method of encoding moving pictures using a plurality of quantization matrices. The method involves selecting one of the plurality of quantization matrices in consideration of an at least one characteristics of an input image; transforming the input image; and quantizing the transformed input image using the selected quantization matrix.

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