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:
Oct. 07, 2008
Filed:
Mar. 30, 2004
Pei-ming Shan, Hsinchu, TW;
Uriah Peng, Taipei, TW;
Pei-Ming Shan, Hsinchu, TW;
Uriah Peng, Taipei, TW;
Sunplus Technology Co., Ltd., Hsinchu, TW;
Abstract
A method of motion detection for a 3D comb filter video decoder is disclosed. In this method, a plurality of sampled data FPis obtained and temporarily stored after a composite video signal is sampled, wherein FPrepresents a sampled data of the ypixel on the xline of the mframe inside the composite video signal, and m, x, y are positive integers greater than or equal to 0. Then, FP, FP, FP, and FPare used to determine a motion/still status of the composite video signal. Since the present invention performs the motion detection according to the composite video signal whose Y/C has not been separated yet, the present invention can accurately determine the motion level.