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.:

US 7408590 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 05, 2008

Filed:

May. 02, 2005
Applicants:

Qifan Huang, Sunnyvale, CA (US);

Yu T. Tian, Palo Alto, CA (US);

Inventors:

Qifan Huang, Sunnyvale, CA (US);

Yu T. Tian, Palo Alto, CA (US);

Assignee:

Micronas USA, Inc., Santa Clara, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 1/393 (2006.01); H04N 7/01 (2006.01);
U.S. Cl.
CPC ...
Abstract

Techniques for performing combined scaling, filtering, and/or scan conversion are disclosed that reduce that amount of line buffer space required in the overall design of a video processing system. In particular, coefficients from all or a sub-set of the scaling, filtering (smoothing/sharpening), and scan conversion filters are combined into one representative coefficient that can be applied in a single generic algorithm. Thus, implementation costs are reduced, particularly in system-on-chip implementations.


Find Patent Forward Citations

Huang, Qifan. (2008). Combined scaling, filtering, and scan conversion (U.S. Patent No. 7408590). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7408590

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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