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. 14, 2008
Filed:
Aug. 30, 2007
Applicant:
Axel Lakus-becker, Artarmon, AU;
Inventor:
Axel Lakus-Becker, Artarmon, AU;
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and an encoder () are disclosed for encoding an input bitstream derived from a block of coefficients relating to video data. Leading zeros and tailing zeros are determined and removed () from the input bitstream. Parity bits are generated () for bits remaining in the input bitstream. An encoded bitstream () is then generated, where the encoded bitstream () comprises the number of leading zeros, the number of tailing zeros, and the parity bits.