Invention Grant
US08639060B2 System and method for image based multiple-modality cardiac image alignment
有权
用于基于图像的多模态心脏图像对准的系统和方法
- Patent Title: System and method for image based multiple-modality cardiac image alignment
- Patent Title (中): 用于基于图像的多模态心脏图像对准的系统和方法
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Application No.: US13421629Application Date: 2012-03-15
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Publication No.: US08639060B2Publication Date: 2014-01-28
- Inventor: Shuo Li , Prakash Mahesh , Dave Roeder , Richard Rankin
- Applicant: Shuo Li , Prakash Mahesh , Dave Roeder , Richard Rankin
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Hanley, Flight and Zimmerman, LLC
- Main IPC: G06T7/00
- IPC: G06T7/00 ; G06F3/04845

Abstract:
Certain embodiments of the present invention provide a system and method for temporally aligning a plurality of cardiac image sequences. The method includes performing a locally linear embedding algorithm on a first set of cardiac image sequences and on a second set of cardiac image sequences. A graphical representation is created for the first set of cardiac image sequences and the second set of cardiac image sequences. A determination is made whether the first set of cardiac image sequences and the second set of cardiac image sequences were generated from a similar point of view. If a similar point of view is found, the first graphical representation and the second graphical representation are aligned using a minimization function. If a similar point of view is not found, the graphs are aligned with a template and then aligned with each other using the minimization function.
Public/Granted literature
- US20120170823A1 SYSTEM AND METHOD FOR IMAGE BASED MULTIPLE-MODALITY CARDIAC IMAGE ALIGNMENT Public/Granted day:2012-07-05
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