Mixture-State Document Segmentation Using Wavelet-Domain Hidden Markov Tree Models.
Yuan Yan TangYuhua HouJinping SongXiaoyi YangPublished in: WAA (2001)
Keyphrases
- tree models
- wavelet domain
- multiscale
- denoising
- spatial domain
- wavelet coefficients
- human pose estimation
- wavelet transform
- multiresolution
- image denoising
- tree structure
- image segmentation
- human visual system
- mixture model
- segmentation algorithm
- subband
- efficient learning
- high frequency
- natural images
- expectation maximization
- level set
- computational complexity
- classification trees
- high quality
- image processing