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:
Sep. 15, 1998
Filed:
Oct. 15, 1996
Applicant:
Inventors:
Stephen C Purcell, Mountain View, CA (US);
David E Galbi, Santa Clara, CA (US);
Frank H Liao, Sunnyvale, CA (US);
Yvonne C Tse, Fremont, CA (US);
Assignee:
C-Cube Microsystems, San Jose, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
G06K / ;
U.S. Cl.
CPC ...
382236 ;
Abstract
A motion compensation structure and a method are provided for decoding interframe coded video data using motion vectors. The motion compensation structure includes a filter for resampling the pixel data in both vertical and horizontal directions, a prediction memory structure and a weighted adder structure. In one embodiment of the present invention, a weighted adder structure and a method are provided for performing bilinear interpolation of two values using multiplexers and an multiple-input adder.