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. 03, 2012
Filed:
Feb. 08, 2007
Applicants:
Yen-hsing Wu, Hsin-Chu Hsien, TW;
Chun-hsing Hsieh, Hsin-Chu, TW;
Chi-feng Wang, Taipei Hsien, TW;
Inventors:
Assignee:
Realtek Semiconductor Corp., Hsinchu, TW;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 9/40 (2006.01); G06K 9/38 (2006.01); H04N 5/14 (2006.01); H04N 5/00 (2011.01); H04N 9/64 (2006.01);
U.S. Cl.
CPC ...
Abstract
An image processing device includes: a peaking filter for performing peaking processing on an input image signal to generate a peaking image signal; a selection circuit, coupled to the peaking filter, for selecting a plurality of pixels within the peaking image signal; and a median filter, coupled to the selection circuit, for filtering the plurality of pixels within the peaking image signal to generate a filtered image signal.