Bag of Words and Local Spectral Descriptor for 3D Partial Shape Retrieval.
Guillaume LavouéPublished in: 3DOR@Eurographics (2011)
Keyphrases
- bag of words
- partial shape retrieval
- shape retrieval
- action recognition
- discriminative power
- shape descriptors
- visual words
- action classification
- image classification
- image representation
- text classification
- n gram
- document representation
- spatial pyramid matching
- dynamic time warping
- visual codebook
- shape representation
- computer vision
- object recognition
- shape matching
- shape features
- bag of features
- bag of words models
- feature extraction
- feature descriptors
- machine learning
- shape analysis
- viewpoint
- feature vectors
- image registration