RESTORATION OF NOISY IMAGES USING A 2-DIMENSIONAL LINEAR-MODEL

被引：10

作者：

KATAYAMA, T

机构：

[1] Department of Applied Mathematics and Physics, Faculty of Engineering, Kyoto University

来源：

IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS | 1979年 / 9卷 / 11期

关键词：

D O I：

10.1109/TSMC.1979.4310110

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

A restoration technique of noisy images by using a TwoDimensional (2-D) linear model is presented. A method of identifying the parameters in the 2-D autoregressive moving average (ARMA) model that is derived from the approximate 2-D recursive filtering algorithm in [10] is developed. The estimates for the performance of image restoration are given in terms of the stationary filter gain and the variance of prediction errors. Simulation studies are also carried out to show the applicability of the present technique. Copyright © 1979 by The Institute of Electrical and Electronics Engineers, Inc.

引用

页码：711 / 717

页数：7

共 14 条

[1]

BARRY PE, 1976 P IEEE C DEC CO, P613

[2] 2-DIMENSIONAL BAYESIAN ESTIMATE OF IMAGES [J].

HABIBI, A .

PROCEEDINGS OF THE INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, 1972, 60 (07) :878-&

[3] STABILITY OF 2-DIMENSIONAL RECURSIVE FILTERS [J].

HUANG, TS .

IEEE TRANSACTIONS ON AUDIO AND ELECTROACOUSTICS, 1972, AU20 (02) :158-&

[4] IMAGE RESTORATION, MODELING, AND REDUCTION OF DIMENSIONALITY [J].

JAIN, AK ;

ANGEL, E .

IEEE TRANSACTIONS ON COMPUTERS, 1974, C 23 (05) :470-476

[5] MAXIMUM LIKELIHOOD IDENTIFICATION OF STOCHASTIC LINEAR SYSTEMS [J].

KASHYAP, RL .

IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 1970, AC15 (01) :25-+

[6] RECURSIVE FILTERING ALGORITHM FOR A 2-DIMENSIONAL SYSTEM [J].

KATAYAMA, T ;

KOSAKA, M .

IEEE TRANSACTIONS ON AUTOMATIC CONTROL, 1979, 24 (01) :130-132

[7] ENHANCEMENT OF NOISY IMAGES USING AN INTERPOLATIVE MODEL IN 2 DIMENSIONS [J].

KESHAVAN, HR ;

SRINATH, MD .

IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS, 1978, 8 (04) :247-258

[8]

Luenberger D. G., 1973, INTRO LINEAR NONLINE

[9] ROLE OF RECURSIVE ESTIMATION IN STATISTICAL IMAGE ENHANCEMENT [J].

NAHI, NE .

PROCEEDINGS OF THE INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, 1972, 60 (07) :872-&

[10]

NAHI NE, 1972, IEEE T COMPUT, VC 21, P734

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