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:
Apr. 19, 2005
Filed:
Dec. 10, 1999
Masahiro Oohashi, Fukuoka, JP;
Shunichi Kuromaru, Fukuoka, JP;
Tsuyoshi Nakamura, Fukuoka, JP;
Hiroki Ootsuki, Fukuoka, JP;
Masahiro Oohashi, Fukuoka, JP;
Shunichi Kuromaru, Fukuoka, JP;
Tsuyoshi Nakamura, Fukuoka, JP;
Hiroki Ootsuki, Fukuoka, JP;
Abstract
A deblocking filter arithmetic apparatus and a deblocking filter arithmetic method employed for removing block noises generated at decoding image data which have been subjected to the encoding process. Successive pixel data are input to eight arithmetic blocks () every two data, a filtering processing arithmetic for removal of the block noises is carried out in parallel so as to conclude the filtering processing arithmetic in a unit of the combination of two arithmetic blocks in an order successively, thereby the pixel data obtained by performing the filtering processing are output by a pipeline system in a unit of the combination of the arithmetic blocks from an output selection circuit ().