Invention Grant
- Patent Title: System and method of eliminating image artifacts
- Patent Title (中): 消除图像伪像的系统和方法
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Application No.: US12637069Application Date: 2009-12-14
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Publication No.: US08217358B2Publication Date: 2012-07-10
- Inventor: James Zhengshe Liu , Feng Gao , Kenneth Scott Kump
- Applicant: James Zhengshe Liu , Feng Gao , Kenneth Scott Kump
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Fletcher Yoder, P.C.
- Main IPC: G01T1/20
- IPC: G01T1/20

Abstract:
A system and method for eliminating image artifacts caused by electromagnetic interference (EMI) on a digital x-ray detector. The system and method includes a digital x-ray detector panel having an array of pixels in rows and columns, with a plurality of data lines coupled to the columns of pixels and a plurality of scan lines coupled to the rows of pixels. The system and method uses certain photodiodes in a row of the pixel array for measuring EMI with corresponding scan line and FETs deactivated and eliminating the EMI and image artifacts with the remaining photodiodes in the row with corresponding scan line and FETs activated.
Public/Granted literature
- US20110139993A1 SYSTEM AND METHOD OF ELIMINATING IMAGE ARTIFACTS Public/Granted day:2011-06-16
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