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. 14, 2015
Filed:
Mar. 31, 2011
Kazuya Ogawa, Tokyo, JP;
Kazuya Ogawa, Tokyo, JP;
Sony Corporation, Tokyo, JP;
Abstract
An image processing apparatus samples an image signal to thin out pixel values used as adjacent pixels in intra-frame prediction according a size in a horizontal direction of an image to be coded or a size in a vertical direction of regions in a matrix into which the image is divided then performs interpolation using the sampled pixel values to reconstruct the adjacent pixels. A predicted image generation unit within the image processing apparatus performs intra-frame prediction using the reconstructed adjacent pixels and codes the resulting image thus reducing the amount of memory required for intra-frame prediction.
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