Adaptive partially hidden Markov models with application to bilevel image coding

Abstract

Partially hidden Markov models (PHMMs) have previously been introduced. The transition and emission/output probabilities from hidden states, as known from the HMMs, are conditioned on the past. This way, the HMM may be applied to images introducing the dependencies of the second dimension by conditioning. In this paper, the PHMM is extended to multiple… (More)
DOI: 10.1109/83.799880

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