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:
Sep. 15, 2015
Filed:
Sep. 12, 2013
Samsung Electronics Co., Ltd., Suwon-si, KR;
Jong-Man Kim, Gunpo-si, KR;
Se-Hyeok Park, Seoul, KR;
Hyun-Hee Park, Seoul, KR;
Yong-Deok Kim, Seongnam-si, KR;
Jong-Ho Kim, Seoul, KR;
Byung-Seok Min, Seoul, KR;
Jeong-Hoon Park, Seoul, KR;
Min-Woo Lee, Yongin-si, KR;
Ji-Young Yi, Seoul, KR;
Jae-Hun Cho, Yongin-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
An apparatus and method are provided for performing detail enhancement. The apparatus includes an edge detector that detects an edge pixel from contents based on a luminance component of the contents, a histogram analyzer that generates at least one histogram with respect to the edge pixel and determines a gain variable value of the edge pixel based on the at least one histogram, and a gain regulator that determines a gain corresponding to the gain variable value of the edge pixel.