Quantization method for use in image compression

Details Quantization method for use in image compression Quantization method for use in image compression

1992-02-25

1993-06-08

Couso, Jose L.

Image analysis

Histogram processing

For setting a threshold

382 17, 364745, 358135, G06K 936

Patent

active

052186504

ABSTRACT:
A novel quantization method for use in image compression techniques provides a 3-6% improvement in compression which is achieved with minimal additional hardware or software and yet which is compatible with proposed standard techniques.

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patent: 4999705 (1991-03-01), Puri
patent: 5001559 (1991-03-01), Gonzales et al.

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