Invention Grant
US08369618B2 Image processing apparatus and image processing method for reducing color blur
有权
用于减少颜色模糊的图像处理装置和图像处理方法
- Patent Title: Image processing apparatus and image processing method for reducing color blur
- Patent Title (中): 用于减少颜色模糊的图像处理装置和图像处理方法
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Application No.: US12425270Application Date: 2009-04-16
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Publication No.: US08369618B2Publication Date: 2013-02-05
- Inventor: Tomochika Murakami , Yasuhiro Sawada
- Applicant: Tomochika Murakami , Yasuhiro Sawada
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon USA Inc IP Division
- Priority: JP2008-106820 20080416
- Main IPC: G06K9/00
- IPC: G06K9/00
Abstract:
The image processing apparatus includes a first reducing part configured to reduce a component of chromatic aberration of magnification which is included in the image, and a second reducing part configured to reduce a component of longitudinal chromatic aberration which is included in the image in which the component of chromatic aberration of magnification has been reduced. The image processing method includes a first step of reducing a component of chromatic aberration of magnification which is included in the image, and a second step of reducing a component of longitudinal chromatic aberration which is included in the image in which the component of chromatic aberration of magnification has been reduced. The apparatus and method can reduce color blur in the image caused by the chromatic aberration of magnification and the longitudinal chromatic aberration.
Public/Granted literature
- US20090263018A1 IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD FOR REDUCING COLOR BLUR Public/Granted day:2009-10-22
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