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.
Patent No.:
Date of Patent:
Feb. 19, 2008
Filed:
Apr. 12, 2004
Applicant:
Haruo Togashi, Kanagawa, JP;
Inventor:
Haruo Togashi, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 9/36 (2006.01); G06K 9/46 (2006.01); G06F 15/00 (2006.01); G06F 15/76 (2006.01);
U.S. Cl.
CPC ...
Abstract
An encoder and an encoding method capable of improving the transfer efficiency in an encoding process is provided. The encoder determines the number of removed bit planes in order that the quantity of generated codes per frame is kept constant when performing the encoding process. A predetermined number of bit planes corresponding to those parts of information that seem relatively small to users are removed. Accordingly, the encoder can prevent variation of processing time in a stage before the encoder performs an encoding process.