Invariant local shape descriptors: classification of large-scale shapes with local dissimilarities.
Xizhi LiPatrick LangeRené WellerGabriel ZachmannPublished in: CGI (2017)
Keyphrases
- shape descriptors
- shape classification
- open or closed
- size functions
- feature vectors
- shape analysis
- shape matching
- shape retrieval
- fourier descriptors
- shape representation
- shape similarity
- d objects
- zernike moments
- shape description
- shape features
- complex shapes
- classification method
- pattern recognition
- geometric features
- image classification
- machine learning
- affine transformation
- shape context
- pairwise
- feature space
- medical imaging
- feature selection