Automatic Parameter Estimation for a Context-Independent Speech Segmentation Algorithm.
Guido AversanoAnna EspositoPublished in: TSD (2002)
Keyphrases
- parameter estimation
- segmentation algorithm
- markov random field
- image segmentation
- automatic segmentation
- maximum likelihood
- graph cuts
- unsupervised segmentation
- parameter estimation algorithm
- least squares
- model selection
- segmentation method
- region growing
- em algorithm
- statistical models
- expectation maximization
- input image
- superpixels
- homogeneous regions
- random fields
- posterior distribution
- segmentation scheme
- object segmentation
- region merging
- approximate inference
- image segmentation algorithms
- parameter estimates
- multiscale
- watershed algorithm
- ground truth
- watershed segmentation
- contour detection
- image segmentation algorithm
- segmentation result
- non stationary
- energy function
- mrf model
- initial segmentation
- image segmentations
- shape prior