Shape Representation and Registration in Vector Implicit Spaces: Adopting a Closed-Form Solution in the Optimization Process.
Hossam El Din Hassan Abd El MunimAmal A. FaragAly A. FaragPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2013)
Keyphrases
- optimization process
- shape representation
- shape analysis
- image registration
- optimization method
- multiscale
- shape descriptors
- computationally efficient
- shape matching
- shape registration
- coarse to fine
- shape decomposition
- planar curves
- shape variations
- matching algorithm
- deformation field
- closed form
- affine transformation
- brain structures
- feature vectors
- vector space
- registration accuracy
- neural network
- object recognition
- shape prior
- shape similarity
- registration process
- affine invariant
- d objects
- registration errors
- shape space
- three dimensional
- surface registration
- optimization algorithm
- riemannian metric
- image processing
- computer vision