Image analysis – Image compression or coding – Quantization
Reexamination Certificate
2005-03-30
2009-10-27
Mehta, Bhavesh M (Department: 2624)
Image analysis
Image compression or coding
Quantization
C382S232000, C382S246000, C704S200000
Reexamination Certificate
active
07609904
ABSTRACT:
A transform coding system and method are disclosed which utilize a modified quantization technique which advantageously foregoes the need for inverse quantization at the decoder. New techniques for optimizing an entropy code for the modified quantizer and for constructing the entropy codes are also disclosed.
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Bisetto James
Krasnic Bernard
Mehta Bhavesh M
NEC Laboratories America, Inc.
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