Co-spectral for robust shape clustering.
Song BaiZhiyong LiuXiang BaiPublished in: Pattern Recognit. Lett. (2016)
Keyphrases
- clustering algorithm
- dissimilarity measure
- shape features
- clustering method
- arbitrary shape
- parameter free
- k means
- hierarchical clustering
- information theoretic
- categorical data
- shape representation
- shape model
- high dimensional data
- data clustering
- shape analysis
- spectral analysis
- spectral characteristics
- rotational invariant
- data sets
- imaging artifacts
- document clustering
- frequency domain
- single image
- input image
- computer vision
- neural network