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:
Jan. 11, 2011
Filed:
Jan. 09, 2006
Sung-cheol Park, Seongnam-si, KR;
Hyung-jun Lim, Suwon-si, KR;
Jae-hong Park, Seoul, KR;
Jae-hong Park, Seongnam-si, KR;
Heo-jin Byeon, Hwaseong-si, KR;
Kyoung-mook Lim, Hwaseong-si, KR;
Sung-cheol Park, Seongnam-si, KR;
Hyung-jun Lim, Suwon-si, KR;
Jae-hong Park, Seoul, KR;
Jae-hong Park, Seongnam-si, KR;
Heo-jin Byeon, Hwaseong-si, KR;
Kyoung-mook Lim, Hwaseong-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Abstract
A digital video signal processing apparatus and method for compensating a chrominance (C) signal includes receiving the C signal separated from an input video signal and compensating the C signal in at least one dimension thereof to generate a compensated C signal. A comparator may determine whether a portion of a Y signal in the input video signal is present in the C signal. The compensator may compensate the C signal only when the comparator determines a portion of the Y signal is present in the C signal. The comparator may calculate a variation between current C data of the input video signal and adjacent C data and compare the variation to a threshold value.