- Patent Title: Image processing apparatus, method of controlling image processing apparatus, and storage medium that extract a region representing an anatomical portion of an object from an image by segmentation processing
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Application No.: US15995266Application Date: 2018-06-01
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Publication No.: US10672111B2Publication Date: 2020-06-02
- Inventor: Yuta Nakano
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Venable LLP
- Main IPC: G06T5/00
- IPC: G06T5/00 ; G06T7/11 ; G06T7/162 ; G06T5/50 ; G06T7/00 ; G06T11/00

Abstract:
An image processing apparatus includes at least one processor operatively coupled to a memory, serving as an obtaining unit configured to obtain a contrast material-enhanced image of an object, a first region extraction unit configured to extract a first region representing a first anatomical portion of the object from the image, with the first anatomical portion in the object being contrast material-enhanced, and an estimation unit configured to estimate a phase of the image based on a comparison result between a feature amount concerning a gray level in the first region and statistical data concerning a gray level in a plurality of phases of the first anatomical portion.
Public/Granted literature
- US20180276799A1 IMAGE PROCESSING APPARATUS, METHOD OF CONTROLLING IMAGE PROCESSING APPARATUS, AND STORAGE MEDIUM Public/Granted day:2018-09-27
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