Computational methods for hidden Markov tree models-an application to wavelet trees - Durand, J.-B.; Goncalves, P.; Guedon, Y. (IEEE transactions on signal processing, 2004)
Keywords: Algorithms; Applied sciences; Computer Science; Context modeling; Equivalence; Exact sciences and technology; Hidden Markov models; Image restoration; Image segmentation; Information, signal and communications theory; Markov processes; Mathematical methods; Mathematical models; Modeling and Simulation; Regularity; Signal processing algorithms; Signal restoration; Smoothing methods; Telecommunications and information theory; Trees; Viterbi algorithm; Wavelet; Wavelet coefficients; Wavelet transforms; Change detection; upward-downward algorithm; wavelet decomposition; Scaling law; hidden Markov tree model; Viterbi detection; Wavelet transformation; hidden state tree restoration; Hidden Markov models; scaling laws; Diagnosis; EM algorithm; Computing method; Signal detection