The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 21, 2006

Filed:

Sep. 07, 2001
Applicants:

Manabu Kuroda, Hyogo, JP;

Kazutoshi Funahashi, Osaka, JP;

Inventors:

Manabu Kuroda, Hyogo, JP;

Kazutoshi Funahashi, Osaka, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 9/36 (2006.01); G06K 9/46 (2006.01);
U.S. Cl.
CPC ...
Abstract

The image processor of the present invention includes: an extracting means, an entropy decoding means, a combining means, and an inverse orthogonal transformation means. Coded data at respective stages in a certain block are extracted by the extracting means, and entropy-decoded by the entropy-decoding means, to obtain coefficient data at the respective stages in the block. The coefficient data at the respective stages are combined by the combining means to obtain coefficient data for the block. The coefficient data is subjected to inverse orthogonal transformation by the inverse orthogonal transformation means, to attain original image data for the block. The above series of processing are performed for all blocks, to attain an original image on the entire screen. The memory capacity required for combining the coefficient data at the respective stages may only be large enough to store coefficient data for one block.


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