发明授权
- 专利标题： Imaging apparatus, aberration correcting method, and program
- 专利标题（中）： 成像装置，像差校正方法和程序
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申请号： US13190900申请日： 2011-07-26
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公开(公告)号： US08446477B2公开(公告)日： 2013-05-21
- 发明人: Gentaro Irisawa , Atsuo Kikuchi , Takuya Kato , Atsuo Minato , Kenichi Nishio , Hiroyuki Kinoshita
- 申请人： Gentaro Irisawa , Atsuo Kikuchi , Takuya Kato , Atsuo Minato , Kenichi Nishio , Hiroyuki Kinoshita
- 申请人地址： JP Tokyo
- 专利权人： Sony Corporation
- 当前专利权人： Sony Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权： JP2010-184674 20100820
- 主分类号： H04N5/228
- IPC分类号： H04N5/228 ; H04N9/64
摘要：
An imaging apparatus includes: a shift lens driven to be shifted; a uniform aberration correction data storing unit storing uniform aberration correction data for correcting uniform aberration; a shift amount calculating unit calculating an amount of aberration correction shift of the shift lens for correcting uniform aberration using the uniform aberration correction data; a shift lens driving unit driving the shift lens to be shifted according to an amount of driving shift based on the amount of aberration correction shift; a concentric aberration correction amount calculating unit calculating an amount of concentric aberration correction for correcting concentric aberration with respect to a process target pixel of an input image signal; and a pixel value correcting unit correcting a pixel value of the process target pixel on the basis of the calculated amount of concentric aberration correction.
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