Key point selection and clustering of swimmer coordination through Sparse Fisher-EM.
John KomarRomain HéraultLudovic SeifertPublished in: CoRR (2014)
Keyphrases
- keypoints
- k means
- unsupervised learning
- image matching
- clustering algorithm
- clustering method
- expectation maximization
- multiscale
- image features
- feature detection
- sift descriptors
- data clustering
- self organizing maps
- cooperative
- multi agent
- em algorithm
- density estimation
- hierarchical clustering
- object recognition
- information sharing
- image processing
- spectral clustering
- document clustering
- visual words
- scale space
- multi agent systems
- mixture model
- generative model
- multiagent systems
- image segmentation
- data points
- feature selection