Application of the quantum spin glass theory to image restoration

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概要

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• Quantum fluctuation is introduced into the Markov random-field model for image restoration in the context of a Bayesian approach. We investigate the dependence of the quantum fluctuation on the quality of a black and white image restoration by making use of statistical mechanics. We find that the maximum posterior marginal (MPM) estimate based on the quantum fluctuation gives a fine restoration in comparison with the maximum a posteriori estimate or the thermal fluctuation based MPM estimate.

• The American Physical Societyの論文
• 2001-03-29

著者

• Inoue J

  Nagoya Univ. Nagoya Jpn

• Inoue J

  Hokkaido Univ. Sapporo Jpn

関連論文

• Application of the quantum spin glass theory to image restoration
• Image restoration using the chiral Potts spin glass

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