Method for coding integer supporting diverse frame sizes and...

Details Method for coding integer supporting diverse frame sizes and... Method for coding integer supporting diverse frame sizes and...

2005-01-25

2005-01-25

Wamsley, Patrick (Department: 2819)

Coded data generation or conversion

Digital code to digital code converters

To or from variable length codes

C370S210000

Reexamination Certificate

active

06847314

ABSTRACT:
An integer coding method supporting diverse frame sizes and a coder-decoder (CODEC) implementing the method are provided. Maximum sample values are detected from a plurality of frames having different numbers of samples. The detected maximum sample values are normalized on the basis of a maximum sample value of the largest frame. A maximum sample value is detected from the normalized sample values. Multiples are determined according to the size of each frame on the basis of the detected maximum sample value and a sample value of each frame is multiplied by the multiples to generate an integer code.

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patent: 6400680 (2002-06-01), Fisch
patent: 6584154 (2003-06-01), Wu

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