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:
Aug. 26, 2014
Filed:
Jul. 17, 2012
Eun-cheol Choi, Changwon, KR;
Jae-cheol Lee, Changwon, KR;
Moon-gi Kang, Seoul, KR;
Hee Kang, Seoul, KR;
Eun-Cheol Choi, Changwon, KR;
Jae-Cheol Lee, Changwon, KR;
Moon-gi Kang, Seoul, KR;
Hee Kang, Seoul, KR;
Samsung Techwin Co., Ltd., Changwon, KR;
Industry-Academic Cooperation Foundation, Yonsei University, Seoul, KR;
Abstract
A device and method of removing chromatic aberration which occurs in an image generated by capturing a target subject. The chromatic aberration removing device includes a chromatic aberration region detecting unit which detects a chromatic aberration occurrence region in an input image, a coefficient calculating unit which calculates a minimizing pixel value which minimizes a difference between sizes, numbers of pixels or intensities of edges of red, green, and blue (RGB) channels of the chromatic aberration occurrence region, a chroma signal processing unit which removes chromatic aberration in the chromatic aberration occurrence region, and a purple fringing removing unit which removes purple fringing.