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:
Jul. 15, 2014
Filed:
Dec. 08, 2010
Tomonobu Yoshino, Saitama-ken, JP;
Sei Naito, Saitama-ken, JP;
Shigeyuki Sakazawa, Saitama-ken, JP;
KDDI R&D Laboratories Inc., Saitama-ken, JP;
Abstract
It is a purpose of the present invention to provide a video encoding apparatus and a video decoding apparatus which are capable of providing real-time processing having improved coding performance. A video encoding apparatus AA includes an inter-encoding predicted value generating unitconfigured to receive, as input signals, an input image a, a local decoded value d acquired from an encoded block, prediction direction information e acquired from the encoded block, and interpolation filter initial control information b. The inter-encoding predicted value generating unitincludes a filter control unit. The filter control unitextracts the tap size N of the interpolation filter and the initial value c(i,j) of the filter coefficient of the interpolation filter from the interpolation filter initial control information b, and uses the initial value c(i,j) of the filter coefficient of the interpolation filter as the filter coefficient c(i,j) of the interpolation filter.