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:
Oct. 19, 2010
Filed:
Oct. 18, 2006
Takuma Chiba, Osaka, JP;
Hiroaki Shimazaki, Osaka, JP;
Takashi Masuno, Osaka, JP;
Kei Tasaka, Nara, JP;
Kenjiro Tsuda, Osaka, JP;
Tatsuro Juri, Osaka, JP;
Katsuo Saigo, Hyogo, JP;
Keiichi Ishida, Hyogo, JP;
Takuma Chiba, Osaka, JP;
Hiroaki Shimazaki, Osaka, JP;
Takashi Masuno, Osaka, JP;
Kei Tasaka, Nara, JP;
Kenjiro Tsuda, Osaka, JP;
Tatsuro Juri, Osaka, JP;
Katsuo Saigo, Hyogo, JP;
Keiichi Ishida, Hyogo, JP;
Panasonic Corporation, Osaka, JP;
Abstract
The coding apparatus according to the present invention is a coding apparatus which codes data regarding a moving picture, and includes: a DCT coefficient advanced-coding unit which performs advanced-coding on multivalued data representing a quantized DCT coefficient or a motion vector, so as to reduce the bit length of binary data obtained by binarizing the multivalued data; an advanced-coded coefficient/binary coefficient conversion unit which converts the advanced-coded data obtained by the DCT coefficient advanced-coding unit into the binary data; and an arithmetic coding unit which performs arithmetic coding on the binary data obtained by the advanced-coded coefficient/binary coefficient conversion unit.