Invention Grant
- Patent Title: Adaptive segmentation for rotational C-arm computed tomography with a reduced angular range
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Application No.: US15542777Application Date: 2016-01-06
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Publication No.: US10417765B2Publication Date: 2019-09-17
- Inventor: Axel Saalbach , Pieter Gerben Eshuis , Wilhelmus Henrica Gerarda Maria Van Den Boomen , Dirk Schäfer , Juergen Weese
- Applicant: KONINKLIJKE PHILIPS N.V.
- Applicant Address: NL Eindhoven
- Assignee: KONINKLIJKE PHILIPS N.V.
- Current Assignee: KONINKLIJKE PHILIPS N.V.
- Current Assignee Address: NL Eindhoven
- Priority: EP15151099 20150114
- International Application: PCT/EP2016/050131 WO 20160106
- International Announcement: WO2016/113161 WO 20160721
- Main IPC: G06T7/10
- IPC: G06T7/10 ; A61B6/00 ; A61B6/03
Abstract:
The present invention relates to a system (1) for adaptive segmentation. The system (1) comprises a configurator (10), which is configured to determine an adapted angular range (AR) with respect to an operation mode of the system (1) and which is configured to determine a segmentation parameter (SP) based on the adapted angular range (AR). Further, the system comprises an imaging sensor (20), which is configured to acquire images (I1, . . . , IN) within the adapted angular range (AR). Still further, the system comprises a segmentator (30), which is configured to generate a segmentation model based on the acquired images (I1, . . . , IN) using the determined segmentation parameter (SP).
Public/Granted literature
- US20170365059A1 ADAPTIVE SEGMENTATION FOR ROTATIONAL C-ARM COMPUTED TOMOGRAPHY WITH A REDUCED ANGULAR RANGE Public/Granted day:2017-12-21
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