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1. 发明授权

US08446477B2 Imaging apparatus, aberration correcting method, and program 失效
标题翻译：成像装置，像差校正方法和程序
公开(公告)号：US08446477B2
公开(公告)日：2013-05-21
申请号：US13190900
申请日：2011-07-26
申请人： Gentaro Irisawa , Atsuo Kikuchi , Takuya Kato , Atsuo Minato , Kenichi Nishio , Hiroyuki Kinoshita
发明人： Gentaro Irisawa , Atsuo Kikuchi , Takuya Kato , Atsuo Minato , Kenichi Nishio , Hiroyuki Kinoshita
IPC分类号： H04N5/228 , H04N9/64
CPC分类号： H04N5/23248 , H04N5/23258 , H04N5/23287 , H04N5/3572 , H04N9/045
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.
摘要翻译：一种成像装置，包括：驱动移位的移位透镜; 均匀像差校正数据存储单元，其存储用于校正均匀像差的均匀像差校正数据; 偏移量计算单元，使用所述均匀像差校正数据来计算用于校正均匀像差的移位透镜的像差校正偏移量; 移动透镜驱动单元，根据基于像差校正偏移量的驱动移位量，驱动移位透镜进行移位; 同心像差校正量计算单元，计算相对于输入图像信号的处理目标像素校正同心像差的同心像差校正量; 以及像素值校正单元，其基于计算出的同心像差校正量校正处理目标像素的像素值。

2. 发明申请

US20120081583A1 ABERRATION CORRECTION APPARATUS, ABERRATION CORRECTION METHOD, AND PROGRAM 失效
标题翻译： ABERRATION CORRECTION设备，ABERRATION校正方法和程序
公开(公告)号：US20120081583A1
公开(公告)日：2012-04-05
申请号：US13226978
申请日：2011-09-07
申请人： Atsuo Kikuchi , Gentaro Irisawa , Atsuo Minato , Kenichi Nishio , Hyongmyong Kang , Hiroyuki Kinoshita , Tsukasa Hashino
发明人： Atsuo Kikuchi , Gentaro Irisawa , Atsuo Minato , Kenichi Nishio , Hyongmyong Kang , Hiroyuki Kinoshita , Tsukasa Hashino
IPC分类号： H04N9/64
CPC分类号： H04N9/045
摘要： An aberration correction apparatus includes: a correction data holding section that holds correction data on a correction level used to correct chromatic aberration of magnification; a center position discrepancy data holding section that holds center position discrepancy data on the discrepancy between the center of an image area and the position of an aberration center of the chromatic aberration of magnification; an aberration center calculating section that selects one of the center position discrepancy data that corresponds to a combination of the discrepancy variation conditions in an imaging apparatus and calculates the position of the aberration center based on the selected center position discrepancy data; an image height calculating section; a magnification chromatic aberration correction level calculating section; and a pixel value correcting section.
摘要翻译：像差校正装置包括：校正数据保持部，其保持用于校正倍率色像差的校正水平的校正数据; 中心位置偏差数据保持部分，其保持关于图像区域的中心与色像差的像差中心的位置之间的偏差的中心位置差异数据; 像差中心计算部分，选择与成像装置中的差异变化条件的组合相对应的中心位置差异数据之一，并基于所选择的中心位置差异数据计算像差中心的位置; 图像高度计算部; 倍率色像差校正电平计算部分; 和像素值校正部。

3. 发明授权

US08395677B2 Aberration correction apparatus, aberration correction method, and program 失效
标题翻译：畸变校正装置，像差校正方法和程序
公开(公告)号：US08395677B2
公开(公告)日：2013-03-12
申请号：US13226978
申请日：2011-09-07
申请人： Atsuo Kikuchi , Gentaro Irisawa , Atsuo Minato , Kenichi Nishio , Hyongmyong Kang , Hiroyuki Kinoshita , Tsukasa Hashino
发明人： Atsuo Kikuchi , Gentaro Irisawa , Atsuo Minato , Kenichi Nishio , Hyongmyong Kang , Hiroyuki Kinoshita , Tsukasa Hashino
IPC分类号： H04N5/228 , H04N9/73 , H04N5/262 , H04N9/64 , H04N9/74 , G06K9/00
CPC分类号： H04N9/045
摘要： An aberration correction apparatus includes: a correction data holding section that holds correction data on a correction level used to correct chromatic aberration of magnification; a center position discrepancy data holding section that holds center position discrepancy data on the discrepancy between the center of an image area and the position of an aberration center of the chromatic aberration of magnification; an aberration center calculating section that selects one of the center position discrepancy data that corresponds to a combination of the discrepancy variation conditions in an imaging apparatus and calculates the position of the aberration center based on the selected center position discrepancy data; an image height calculating section; a magnification chromatic aberration correction level calculating section; and a pixel value correcting section.
摘要翻译：像差校正装置包括：校正数据保持部，其保持用于校正倍率色像差的校正水平的校正数据; 中心位置偏差数据保持部分，其保持关于图像区域的中心与色像差的像差中心的位置之间的偏差的中心位置差异数据; 像差中心计算部分，选择与成像装置中的差异变化条件的组合相对应的中心位置差异数据之一，并基于所选择的中心位置差异数据计算像差中心的位置; 图像高度计算部; 倍率色像差校正电平计算部分; 和像素值校正部。

4. 发明授权

US08730357B2 Image processing device, image processing method, and program 有权
标题翻译：图像处理装置，图像处理方法和程序
公开(公告)号：US08730357B2
公开(公告)日：2014-05-20
申请号：US13096438
申请日：2011-04-28
申请人： Kenichi Nishio , Hyongmyong Kang , Hiroyuki Kinoshita , Tsukasa Hashino , Takuya Kato , Gentaro Irisawa , Atsuo Minato
发明人： Kenichi Nishio , Hyongmyong Kang , Hiroyuki Kinoshita , Tsukasa Hashino , Takuya Kato , Gentaro Irisawa , Atsuo Minato
IPC分类号： H04N5/217
CPC分类号： H04N9/045 , H04N9/07
摘要： An image processing method includes the steps of calculating, with respect to a processing-target pixel in an input image signal, a concentric aberration correction amount for concentric aberration that is a component of magnification chromatic aberration, the concentric aberration causing a color shift to occur in a concentric manner from the center of an image, calculating, with respect to the processing-target pixel, a uniform aberration correction amount for uniform aberration that is a component of magnification chromatic aberration, the uniform aberration causing a color shift direction and a color shift amount to uniformly occur on a whole image, and correcting a pixel value of the processing-target pixel on the basis of the calculated concentric aberration correction amount and the calculated uniform aberration correction amount.
摘要翻译：一种图像处理方法包括以下步骤：相对于输入图像信号中的处理目标像素，计算作为倍率色像差的分量的同心像差的同心像差校正量，产生发生色偏的同心像差以图像中心的同心方式，相对于处理对象像素计算作为倍率色像差的分量的均匀像差的均匀像差校正量，引起色移方向和颜色的均匀像差基于所计算的同心像差校正量和计算出的均匀像差校正量来校正处理对象像素的像素值。

5. 发明申请

US20090161069A1 IRIS IMAGING LENS 审中-公开
标题翻译： IRIS成像镜头
公开(公告)号：US20090161069A1
公开(公告)日：2009-06-25
申请号：US12065402
申请日：2006-09-27
申请人： Shuichi Horiguchi , Gentaro Irisawa
发明人： Shuichi Horiguchi , Gentaro Irisawa
IPC分类号： A61B3/10
CPC分类号： G02B13/006 , A61B3/1216 , G02B5/208 , G02B13/003 , G02B13/24
摘要： An iris imaging lens (1A) comprises a biconvex spherical lens (2A), a biconcave spherical lens (3A), and a visible light cut filter (4A), and at least one surface of the visible light cut filter (4A) is formed as a curved surface. In this configuration, the visible light cut filter (4A) serves as a lens, so that aberration is corrected not only by the biconvex spherical lens (2A) and biconcave spherical lens (3A) but also by the visible light cut filter (4A). As a result, aberration can be reduced to improve the lens performance without increasing the number of imaging lenses, and the increase in the cost of manufacturing can be limited.
摘要翻译：虹膜成像透镜（1A）包括双凸透镜（2A），双凹球面透镜（3A）和可见光截止滤光器（4A），并且形成可见光截止滤光器（4A）的至少一个表面作为曲面。在该结构中，可见光截止滤光器（4A）用作透镜，不仅由双凸透镜（2A）和双凸透镜（3A）而且通过可见光截止滤光器（4A）来校正像差，。结果，可以减小像差以提高镜头性能而不增加成像透镜的数量，并且可以限制制造成本的增加。

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