Invention Grant
- Patent Title: Image processing apparatus, information processing apparatus, method for controlling image processing apparatus, method for controlling information processing apparatus, and storage medium
- Patent Title (中): 图像处理装置，信息处理装置，图像处理装置的控制方法，信息处理装置的控制方法以及存储介质
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Application No.: US14542406Application Date: 2014-11-14
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Publication No.: US09148526B2Publication Date: 2015-09-29
- Inventor: Masanori Matsuzaki
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc., IP Division
- Priority: JP2013-240037 20131120
- Main IPC: G06K15/00
- IPC: G06K15/00 ; H04N1/00 ; G03G15/00
Abstract:
An image processing apparatus including an image forming unit configured to form an image includes a storage unit configured to store a reference feature quantity acquired using a result of measuring a first chart by a measurement device, a first acquisition unit configured to acquire a first feature quantity using a result of measuring a second chart by the measurement device, the second chart being created by the image forming unit, and an estimation unit configured to estimate a defective point generated in the image processing apparatus, by acquiring a second feature quantity from the reference feature quantity stored in the storage unit and the first feature quantity acquired by the first acquisition unit and using data in which the second feature quantity is associated with information about a defect generated in the image processing apparatus.
Public/Granted literature
Information query
