IMAGE SEGMENTATION BASED ON WAVELET-DOMAIN HIDDEN MARKOV TREE MODEL
نویسندگان
چکیده
منابع مشابه
Bayesian Tree - Structured Image Modelingusing Wavelet - domain Hidden Markov
Wavelet-domain hidden Markov models have proven to be useful tools for statistical signal and image processing. The hidden Markov tree (HMT) model captures the key features of the joint density of the wavelet coeecients of real-world data. One potential drawback to the HMT framework is the need for computationally expensive iterative training (using the Expectation-Maximization algorithm, for e...
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ژورنال
عنوان ژورنال: JOURNAL OF INFRARED AND MILLIMETER WAVES
سال: 2009
ISSN: 1001-9014
DOI: 10.3724/sp.j.1010.2009.00156