Invention Grant
- Patent Title: Apparatus and method for enhancing spatial resolution of CT image and CT imaging system
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Application No.: US15850879Application Date: 2017-12-21
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Publication No.: US10600159B2Publication Date: 2020-03-24
- Inventor: Ximiao Cao , Xueli Wang , Chen Li
- Applicant: General Electric Company
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Priority: CN201611217437 20161226
- Main IPC: G06T5/00
- IPC: G06T5/00 ; G06T11/00 ; G06T7/00 ; A61B6/03 ; G06T5/20 ; A61B6/00

Abstract:
The present invention provides an apparatus and a method for enhancing spatial resolution of a CT image and a CT imaging system, the method comprising: acquiring an original CT projection curve; performing deconvolution for projection data on the original CT projection curve in a tube sampling direction or a texture direction of the original CT projection curve; and reconstructing an image according to the projection data after deconvolution.
Public/Granted literature
- US20180182076A1 APPARATUS AND METHOD FOR ENHANCING SPATIAL RESOLUTION OF CT IMAGE AND CT IMAGING SYSTEM Public/Granted day:2018-06-28
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