Error-correcting codes and image restoration with multiple stages of dynamics
Phys Rev E Stat Phys Plasmas Fluids Relat Interdiscip Topics
; 62(1 Pt A): 179-90, 2000 Jul.
Article
em En
| MEDLINE
| ID: mdl-11088450
ABSTRACT
We consider the problems of error-correcting codes and image restoration with multiple stages of dynamics. Information extracted from the former stage can be used selectively to improve the performance of the latter one. Analytic results were derived for the mean-field systems using the cavity method. We find that it has the advantage of being tolerant to uncertainties in hyperparameter estimation, as confirmed by simulations.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Phys Rev E Stat Phys Plasmas Fluids Relat Interdiscip Topics
Assunto da revista:
MEDICINA
Ano de publicação:
2000
Tipo de documento:
Article
País de afiliação:
Hong Kong