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:
Jan. 20, 2009
Filed:
Jul. 16, 2004
Christopher Payson, Bolton, MA (US);
Christopher Payson, Bolton, MA (US);
Broadcom Corporation, Irvine, CA (US);
Abstract
Described herein is a video decoder for decoding macroblock adaptive field/frame coded video data with spatial prediction. In one embodiment, there is presented a spatial predictor for processing a macroblock pair. The spatial predictor comprises a first buffer, a second buffer, a third buffer, and arithmetic logic. The first buffer stores pixels from a first portion of the picture, the first portion neighboring the portion. The second buffer stores pixels from a second portion of the picture, the second portion neighboring the portion. The third buffer stores one or more pixels from a third portion of the picture, the third portion neighboring the portion. The arithmetic logic processes the portion from at least one of the pixels from the first buffer, at least one of the pixels from the second buffer, and at least one of the pixels from the third buffer.