Invention Grant
- Patent Title: Image processing apparatus, image processing method, and storage medium for performing an edge correction processing based on color variations
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Application No.: US15649285Application Date: 2017-07-13
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Publication No.: US10515453B2Publication Date: 2019-12-24
- Inventor: Hitoshi Kakuta
- 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: JP2014-100846 20140514
- Main IPC: G06T7/13
- IPC: G06T7/13 ; G06K9/46 ; G06K9/56 ; G06K9/62
Abstract:
An image processing apparatus counts at least one of the number of pixels having an identical color to a target pixel, the number of pixels having a similar color to the target pixel, and the number of pixels having a different color from the target pixel in a target window, and determines an attribute of the target pixel based on a result of the counting.
Public/Granted literature
- US20170309030A1 IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND STORAGE MEDIUM Public/Granted day:2017-10-26
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