Fast segmentation, tracking, and analysis of deformable objects
- 30 December 2002
- proceedings article
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- p. 275-279
- https://doi.org/10.1109/iccv.1993.378206
Abstract
We present a physically-based deformable modelwhich can be used to track and to analyze non-rigidmotion of dynamic structures in time sequences of2D or 3D medical images. The model considers anobject undergoing an elastic deformation as a set ofmasses linked by springs, where the natural lengths ofthe springs is set equal to zero, and is replaced by a setof constant equilibrium forces, which characterize theshape of the elastic structure in the absence of externalforces. This model has ...Keywords
This publication has 7 references indexed in Scilit:
- Non-rigid motion models for tracking the left-ventricular wallPublished by Springer Nature ,2005
- Adaptive meshes and shells: irregular triangulation, discontinuities, and hierarchical subdivisionPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2003
- Large deformable splines, crest lines and matchingPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- Motion analysis and epicardial deformation estimation from angiography dataPublished by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- A new physically based model for efficient tracking and analysis of deformationsPublished by Springer Nature ,1993
- Using deformable surfaces to segment 3-D images and infer differential structuresCVGIP: Image Understanding, 1992
- Closed-form solutions for physically based shape modeling and recognitionPublished by Institute of Electrical and Electronics Engineers (IEEE) ,1991