Sparse radial basis function approximation with spatially variable shape parameters.
Valentin StolbunovPrasanth B. NairPublished in: Appl. Math. Comput. (2018)
Keyphrases
- radial basis function
- shape parameters
- rbf neural network
- rbf network
- basis functions
- spherical harmonics
- neural network
- artificial neural networks
- support vector
- shape model
- parameter estimation
- support vector machine svm
- curve fitting
- control points
- support vector machine
- active appearance models
- sparse representation
- machine learning
- high dimensional
- computer vision
- probability density function
- single image
- expectation maximization
- probabilistic model
- similarity measure