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:
Feb. 26, 2013
Filed:
Jun. 03, 2009
Young Su Moon, Seoul, KR;
Shi Hwa Lee, Seoul, KR;
Ho Jin Lee, Seoul, KR;
Joon Hyuk Cha, Incheon, KR;
Young Su Moon, Seoul, KR;
Shi Hwa Lee, Seoul, KR;
Ho Jin Lee, Seoul, KR;
Joon Hyuk Cha, Incheon, KR;
Samsung Electronics Co., Ltd., Suwon-Si, KR;
Abstract
An image enhancement apparatus and method based on luminance information of a pixel. The image enhancement apparatus may determine luminance data of each of a plurality of pixels, and may adaptively determine a conversion ratio according to the luminance data to apply the conversion ratio to an input image, thereby performing image-enhancing. The image enhancement apparatus may adaptively converse the input image according to luminance data, thereby precisely and effectively performing image-enhancing.