Invention Grant
- Patent Title: Method and apparatus for canceling chromatic aberration
- Patent Title (中): 消除色差的方法和装置
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Application No.: US12614031Application Date: 2009-11-06
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Publication No.: US08237823B2Publication Date: 2012-08-07
- Inventor: Moon-gi Kang , Joon-young Chang , Jong-hyun Park , Hee Kang
- Applicant: Moon-gi Kang , Joon-young Chang , Jong-hyun Park , Hee Kang
- Applicant Address: KR Suwon-si KR Seoul
- Assignee: Samsung Electronics Co., Ltd.,Industry-Academic Cooperation Foundation, Yonsei University
- Current Assignee: Samsung Electronics Co., Ltd.,Industry-Academic Cooperation Foundation, Yonsei University
- Current Assignee Address: KR Suwon-si KR Seoul
- Agency: Drinker Biddle & Reath LLP
- Priority: KR10-2008-0110022 20081106; KR10-2008-0110023 20081106
- Main IPC: H04N9/64
- IPC: H04N9/64 ; G06K9/40

Abstract:
Provided are a method and apparatus for canceling chromatic aberration. In the method, only chrominance signals are filtered using an asymmetrical mask according to the characteristics of chromatic aberration occurring from among a luminance/chrominance coordinates system. Accordingly, it is possible to cancel chromatic aberration regardless of the characteristics of a lens and prevent the resolution of the original image from degrading.
Public/Granted literature
- US20100110238A1 METHOD AND APPARATUS FOR CANCELING CHROMATIC ABERRATION Public/Granted day:2010-05-06
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