A novel pitch estimation technique using the Teager energy function.
Nazih Abu-ShikhahMohamed A. DerichePublished in: ISSPA (1999)
Keyphrases
- energy function
- energy minimization
- graph cuts
- markov random field
- map estimation
- image intensity
- image segmentation
- shape model
- global minimum
- energy functional
- hopfield neural network
- maximum a posteriori
- active contours
- smoothness constraint
- belief propagation
- segmentation method
- level set
- problems in computer vision
- reconstruction process
- computer vision
- regularization term
- shape prior
- linear program
- higher order
- probability distribution
- machine learning
- instantaneous frequency
- energy landscape