Digital Radiographic Image Denoising Via Wavelet-Based Hidden Markov Model Estimation
نویسندگان
چکیده
منابع مشابه
Wavelet-based denoising using hidden Markov models
Hidden Markov models have been used in a wide variety of waveletbased statistical signal processing applications. Typically, Gaussian mixture distributions are used to model the wavelet coefficients and the correlation between the magnitudes of the wavelet coefficients within each scale and/or across the scales is captured by a Markov tree imposed on the (hidden) states of the mixture. This pap...
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ژورنال
عنوان ژورنال: Journal of Digital Imaging
سال: 2005
ISSN: 0897-1889,1618-727X
DOI: 10.1007/s10278-004-1908-3