Invention Grant
- Patent Title: Method for computed tomography motion estimation and compensation
- Patent Title (中): 计算机断层扫描运动估计和补偿方法
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Application No.: US12638693Application Date: 2009-12-15
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Publication No.: US08224056B2Publication Date: 2012-07-17
- Inventor: Jed Douglas Pack , Peter Michael Edic , Bernhard Erich Hermann Claus , Maria Iatrou , James Vradenburg Miller
- Applicant: Jed Douglas Pack , Peter Michael Edic , Bernhard Erich Hermann Claus , Maria Iatrou , James Vradenburg Miller
- Applicant Address: US NY Schenectady
- Assignee: General Electronic Company
- Current Assignee: General Electronic Company
- Current Assignee Address: US NY Schenectady
- Agency: Ziolkowski Patent Solutions Group, SC
- Main IPC: G06K9/00
- IPC: G06K9/00

Abstract:
A method and system for motion estimation and compensation are disclosed. Initially, a set of one or more initial images is reconstructed using acquired imaging data. Further, one or more regions of interest are identified in this set of reconstructed initial images. At least a set of filters is applied to the identified regions of interest to generate a sequence of filtered images. Particularly, each of the filtered images in the generated sequence of filtered images includes data acquired near a different reference point. Subsequently, a motion path corresponding to each region of interest is determined based on one or more correspondences in the sequence of filtered images.
Public/Granted literature
- US20110142313A1 METHOD FOR COMPUTED TOMOGRAPHY MOTION ESTIMATION AND COMPENSATION Public/Granted day:2011-06-16
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