Physically constrained iterative deconvolution of Adaptive Optics images

被引：5

作者：

Christou, JC ^{[1
]}

Hege, EK ^{[1
]}

Jefferies, S ^{[1
]}

Cheselka, M ^{[1
]}

机构：

[1] USAF, Res Lab, AFRL, DES,Starfire Opt Range, Kirtland AFB, NM 87117 USA

来源：

ATMOSPHERIC PROPAGATION, ADAPTIVE SYSTEMS, AND LIDAR TECHNIQUES FOR REMOTE SENSING II | 1998年 / 3494卷

关键词：

Adaptive Optics; astronomy; image post processing; deconvolution; blind deconvolution;

D O I：

10.1117/12.332416

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

Adaptive Optics produces diffraction-limited images but does not fully compensate for the atmospheric degradation of the incoming signal. Post processing is important to fully restore the image. The results of applying a physically constrained iterative deconvolution algorithm to Adaptive Optics data are presented here for different types of simulated data with different signal-to-noise ratios.

引用

页码：175 / 186

页数：12

共 12 条

[1]

CHRISTOU JC, 1994, P SOC PHOTO-OPT INS, V2200, P433, DOI 10.1117/12.177275

[2] Deconvolution of adaptive optics near-infrared system (ADONIS) images [J].

Christou, JC ;

Bonaccini, D ;

Ageorges, N .

ADAPTIVE OPTICS AND APPLICATIONS, 1997, 3126 :68-80

[3]

CHRISTOU JC, 1995, P SOC PHOTO-OPT INS, V2566, P134, DOI 10.1117/12.217368

[4]

CHRISTOU JC, 1995, P SOC PHOTO-OPT INS, V2534, P226, DOI 10.1117/12.217741

[5]

CHRISTOU JC, 1998, IN PRESS P SPIE, V3353

[6] Deconvolution of adaptive optics images using object autocorrelation and positivity [J].

Conan, JM ;

Mugnier, L ;

Fusco, T ;

Michau, V ;

Rousset, G .

ADAPTIVE OPTICS AND APPLICATIONS, 1997, 3126 :56-67

[7]

FUSCO T, 1998, IN PRESS ASTRON ASTR

[8]

HEGE EK, 1995, P SOC PHOTO-OPT INS, V2566, P144, DOI 10.1117/12.217369

[9] RESTORATION OF ASTRONOMICAL IMAGES BY ITERATIVE BLIND DECONVOLUTION [J].

JEFFERIES, SM ;

CHRISTOU, JC .

ASTROPHYSICAL JOURNAL, 1993, 415 (02) :862-874

[10]

SHEPPARD DG, 1998, IN PRESS J OPT SOC A

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