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. 26, 2007
Filed:
Mar. 29, 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
The present invention discloses a method of inter-frame Y/C separation. The method first samples a composite video signal for temporarily storing a plurality of sampled data FP, wherein the FPrepresents data of the y pixel at the x line of the m frame, and the m, x and y are integers larger than, or equal to, 0. Then the method measures a plurality of luma data Yby the FP, the FP, the FPand the FP, wherein Yrepresents luma data of the y pixel of the x line. Finally, the method measures a plurality of chroma data Cby the FP, the FP, the FPand the FP, wherein Crepresents luma data of the y pixel of the x line.