Image analysis – Image compression or coding – Adaptive coding
Reexamination Certificate
2003-06-03
2009-08-11
Mehta, Bhavesh M (Department: 2624)
Image analysis
Image compression or coding
Adaptive coding
C382S251000, C382S232000
Reexamination Certificate
active
07574062
ABSTRACT:
An image processing apparatus includes a coding part that performs coding on image data based on the result of decomposing the image data into bit planes block by block, and a quantization part that reduces the values of the image data of a predetermined block to be compressed at an increased rate. The quantization part is provided at an earlier stage than the coding part.
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Kadowaki Yukio
Miyazaki Kazuhiro
Sato Yutaka
Cooper & Dunham LLP
Mehta Bhavesh M
Motsinger Sean
Ricoh & Company, Ltd.
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