Bayesian tree-structured image modeling using wavelet-domain hidden Markov models.
Justin K. RombergHyeokho ChoiRichard G. BaraniukPublished in: IEEE Trans. Image Process. (2001)
Keyphrases
- hidden markov models
- wavelet domain
- hidden markov tree
- multiscale
- wavelet coefficients
- wavelet decomposition
- spatial domain
- wavelet transform
- multiresolution
- denoising
- input image
- wavelet domain hidden markov tree
- image features
- image data
- gesture recognition
- phase information
- human visual system
- discrete wavelet transform
- image segmentation
- image denoising
- conditional random fields
- subband
- image representation
- image classification
- image retrieval
- high frequency
- frequency domain
- edge detection
- high resolution
- computer vision
- visual quality
- watermarking algorithm
- sequential data
- similarity measure