Functional data clustering via piecewise constant nonparametric density estimation.
Marc BoulléPublished in: Pattern Recognit. (2012)
Keyphrases
- data clustering
- piecewise constant
- nonparametric density estimation
- mumford shah functional
- density estimation
- clustering algorithm
- random fields
- level set
- spectral clustering
- unsupervised learning
- cluster analysis
- level set method
- curve evolution
- k means
- mixture model
- clustering method
- face recognition
- image segmentation
- computer vision