Invention Grant
US09275439B2 Image processing apparatus, control method thereof and computer-readable storage medium
有权
图像处理装置，其控制方法和计算机可读存储介质
- Patent Title: Image processing apparatus, control method thereof and computer-readable storage medium
- Patent Title (中): 图像处理装置，其控制方法和计算机可读存储介质
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Application No.: US14058554Application Date: 2013-10-21
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Publication No.: US09275439B2Publication Date: 2016-03-01
- Inventor: Hideaki Miyamoto
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Fitzpatrick, Cella, Harper & Scinto
- Priority: JP2012-245636 20121107
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06T5/00 ; G06T5/50
Abstract:
A subtraction image is generated by performing subtraction between a mask image serving as a radiation image obtained by capturing an object, at least of a specific region of which does not include contrast medium, and a live image serving as a radiation image obtained by capturing the object which includes the contrast medium. The emphasis degree serving as the degree of emphasis processing for the subtraction image is determined based on at least either the mask image or live image. The emphasis processing is performed for the subtraction image based on the emphasis degree.
Public/Granted literature
- US20140126799A1 IMAGE PROCESSING APPARATUS, CONTROL METHOD THEREOF AND COMPUTER-READABLE STORAGE MEDIUM Public/Granted day:2014-05-08
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