Multiscale texture segmentation via a contourlet contextual hidden Markov model.
Zhiling LongNicolas H. YounanPublished in: Digit. Signal Process. (2013)
Keyphrases
- hidden markov models
- texture segmentation
- multiscale
- contourlet transform
- multiresolution
- image segmentation
- texture analysis
- image fusion
- wavelet transform
- texture images
- gabor filters
- subband
- speech recognition
- image processing
- scale space
- natural images
- high frequency
- image representation
- conditional random fields
- sequential data
- markov models
- active contour model
- viterbi algorithm
- discrete wavelet transform
- hidden state
- texture features
- wavelet domain
- wavelet coefficients
- low frequency
- superpixels
- continuous hidden markov models
- local binary pattern
- region growing
- markov random field
- face recognition
- hidden states
- edge detection
- denoising
- image features