Conference proceeding
Inverse consistent registration with object boundary constraints
2004 2nd IEEE International Symposium on Biomedical Imaging: Nano to Macro (IEEE Cat No. 04EX821), Vol.1, pp.591-594 Vol. 1
International Symposium on Biomedical Imaging (ISBI), 2 (Arlington, Virginia, USA, 04/18/2004)
2004
DOI: 10.1109/ISBI.2004.1398607
Abstract
This paper describes our preliminary work on developing a new inverse consistent image registration algorithm that registers objects of interest in the images rather than the entire image. It is assumed that the boundary of an object or region-of-interest (ROI) in the template and target images are given as input to the image registration algorithm. The object/ROI boundaries and the intensity inside the boundaries are jointly registered while minimizing the inverse consistency error. The inverse consistency error is minimized when the forward and reverse transformations between two images are inverses of each other. This new registration algorithm is formulated in a Eulerian coordinate system giving a common coordinate system representation for both the boundary and regional parameterizations of the transformation. This new algorithm provides computational advantages compared to matching entire images and provides an efficient means to incorporate boundary conditions into intensity driven image registration.
Details
- Title: Subtitle
- Inverse consistent registration with object boundary constraints
- Creators
- G.E Christensen - University of Iowa
- Resource Type
- Conference proceeding
- Publication Details
- 2004 2nd IEEE International Symposium on Biomedical Imaging: Nano to Macro (IEEE Cat No. 04EX821), Vol.1, pp.591-594 Vol. 1
- Conference
- International Symposium on Biomedical Imaging (ISBI), 2 (Arlington, Virginia, USA, 04/18/2004)
- DOI
- 10.1109/ISBI.2004.1398607
- Publisher
- IEEE
- Language
- English
- Date published
- 2004
- Academic Unit
- Electrical and Computer Engineering; Iowa Technology Institute; Radiation Oncology; Radiation Research Laboratory; The Iowa Institute for Biomedical Imaging; Holden Comprehensive Cancer Center
- Record Identifier
- 9984198013702771
Metrics
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