3DHoPD: A Fast Low-Dimensional 3-D Descriptor.
Sai Manoj PrakhyaJie LinVijay ChandrasekharWeisi LinBingbing LiuPublished in: IEEE Robotics Autom. Lett. (2017)
Keyphrases
- low dimensional
- feature representation
- high dimensional
- dimensionality reduction
- high dimensional data
- manifold learning
- principal component analysis
- euclidean space
- linear subspace
- vector space
- input space
- object recognition
- action recognition
- multidimensional scaling
- nonlinear dimensionality reduction
- dimension reduction
- neural network
- data points
- feature space
- graph embedding
- feature extraction
- image descriptors
- discriminative power
- feature descriptors
- shape descriptors
- shape retrieval
- image retrieval
- pattern recognition
- linear dimensionality reduction