Invention Grant
US08798389B2 Image processing method, image processing apparatus, and image pickup apparatus for correcting degradation component of image
有权
图像处理方法，图像处理装置和用于校正图像的劣化分量的图像拾取装置
- Patent Title: Image processing method, image processing apparatus, and image pickup apparatus for correcting degradation component of image
- Patent Title (中): 图像处理方法，图像处理装置和用于校正图像的劣化分量的图像拾取装置
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Application No.: US12964339Application Date: 2010-12-09
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Publication No.: US08798389B2Publication Date: 2014-08-05
- Inventor: Koshi Hatakeyama
- Applicant: Koshi Hatakeyama
- Applicant Address: JP
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP
- Agency: Rossi, Kimms & McDowell LLP
- Priority: JP2009-279326 20091209
- Main IPC: G06K9/40
- IPC: G06K9/40 ; G06T5/20 ; G06T5/00
Abstract:
An image processing method includes the steps of obtaining an image generated by an image pickup system, and performing correction processing for the image by utilizing an image restoration filter generated or selected based on an optical transfer function of the image pickup system. The image restoration filter is a filter configured to reduce a phase degradation component of the image.
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