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:
Jun. 18, 2013
Filed:
Sep. 22, 2009
Applicants:
Hung Wei Wu, Chung Ho, TW;
Chih-yu Chang, Hsin Chu, TW;
Ming-jen Tai, Tao Yuan, TW;
Yu-chieh Chen, Taipei, TW;
Inventors:
Hung Wei Wu, Chung Ho, TW;
Chih-Yu Chang, Hsin Chu, TW;
Ming-Jen Tai, Tao Yuan, TW;
Yu-Chieh Chen, Taipei, TW;
Assignee:
Silicon Integrated Systems Corp., Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 7/15 (2006.01);
U.S. Cl.
CPC ...
Abstract
A motion vector calibration circuit includes a select circuit, a local minimum detection circuit, a sine wave detection circuit, a threshold value detection circuit and a decision circuit. Correct motion vectors are passed using a recursive method, thereby achieving high accuracy and reducing computational volume.