Invention Grant
US08588544B2 Method and system for reducing ringing artifacts of image deconvolution
失效
减少图像去卷积振荡伪影的方法和系统
- Patent Title: Method and system for reducing ringing artifacts of image deconvolution
- Patent Title (中): 减少图像去卷积振荡伪影的方法和系统
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Application No.: US12893677Application Date: 2010-09-29
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Publication No.: US08588544B2Publication Date: 2013-11-19
- Inventor: Zhichun Lei , Klaus Zimmermann
- Applicant: Zhichun Lei , Klaus Zimmermann
- Applicant Address: JP Tokyo
- Assignee: Sony Corporation
- Current Assignee: Sony Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: EP09172911 20091013
- Main IPC: G06K9/40
- IPC: G06K9/40
Abstract:
The present invention relates to a method for reducing ringing artifacts of image deconvolution. A deconvolution is applied to the original blurred image and edges are detected within the deconvolved image. Then edge tapering on the original blurred image is performed based on the detected edges.The present invention further relates to a system and a computer program product for reducing ringing artifacts of image deconvolution.
Public/Granted literature
- US20110085743A1 METHOD AND SYSTEM FOR REDUCING RINGING ARTIFACTS OF IMAGE DECONVOLUTION Public/Granted day:2011-04-14
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