Isometry Invariant Shape Descriptors for Abnormality Detection on Brain Surfaces Affected by Alzheimer's Disease.
Yanshuai TuChengfeng WenWen ZhangJianfeng WuJie ZhangKewei ChenRichard J. CaselliEric M. ReimanYalin WangPublished in: EMBC (2018)
Keyphrases
- abnormality detection
- shape descriptors
- open or closed
- complex shapes
- geometric features
- shape deformations
- invariant descriptors
- shape analysis
- d objects
- shape features
- shape matching
- shape representation
- human brain
- zernike moments
- laplace beltrami
- size functions
- fourier descriptors
- shape retrieval
- three dimensional
- range data
- d mesh
- affine transformation
- vector field
- feature vectors
- invariant features
- affine invariant
- shape model
- object recognition
- geometric transformations
- deformation field