Invention Grant
- Patent Title: Methods and apparatus for artifact reduction
- Patent Title (中): 减少伪像的方法和装置
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Application No.: US12177641Application Date: 2008-07-22
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Publication No.: US07865006B2Publication Date: 2011-01-04
- Inventor: Jiang Hsieh , Stanley Haim Fox
- Applicant: Jiang Hsieh , Stanley Haim Fox
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Armstrong Teasdale LLP
- Main IPC: G06K9/00
- IPC: G06K9/00 ; G06K9/40 ; G06F17/00 ; G06F15/00 ; G06T1/00 ; H04N9/47 ; H04N7/18 ; G01N23/00 ; G01T1/00 ; A61B6/00 ; G21K1/12 ; H05G1/60
Abstract:
A method for facilitating a reduction in image artifacts is provided. The method includes receiving data regarding a scan of an object, reconstructing a plurality of images using the received data to form a three-dimensional image space, determining an orientation for a maximum intensity pixel operation, locating the maximum intensity pixels within a plurality of ray paths in accordance with the determined orientation, and filtering around each maximum intensity pixel along each ray path.
Public/Granted literature
- US20080292173A1 METHODS AND APPARATUS FOR ARTIFACT REDUCTION Public/Granted day:2008-11-27
Information query
