Online Signature Verification Based on Generative Models.
Enrique Argones-RúaJosé Luis Alba-CastroPublished in: IEEE Trans. Syst. Man Cybern. Part B (2012)
Keyphrases
- generative model
- probabilistic model
- mixture model
- discriminative learning
- prior knowledge
- conditional random fields
- discriminative models
- semi supervised
- em algorithm
- maximum entropy principle
- image processing
- boltzmann machine
- representational power
- hierarchical hidden markov models
- hidden variables
- object categories
- graphical models
- object recognition