Comparison of image reconstruction algorithms using adaptive optics instrumentation

被引：8

作者：

Tyler, DW ^{[1
]}

Ford, SD ^{[1
]}

Hunt, BR ^{[1
]}

Paxman, RG ^{[1
]}

Roggemann, MC ^{[1
]}

Rountree, JC ^{[1
]}

Schulz, TJ ^{[1
]}

Schulze, KJ ^{[1
]}

Seldin, JH ^{[1
]}

Sheppard, DG ^{[1
]}

Stribling, BE ^{[1
]}

Van Kampen, WC ^{[1
]}

Welsh, BM ^{[1
]}

机构：

[1] Schafer Corp, Albuquerque, NM 87106 USA

来源：

ADAPTIVE OPTICAL SYSTEM TECHNOLOGIES, PARTS 1 AND 2 | 1998年 / 3353卷

关键词：

deconvolution; adaptive optics; image reconstruction;

D O I：

10.1117/12.321659

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We present preliminary results from a comparison of image estimation and recovery algorithms developed for use with advanced telescope instrumentation and adaptive optics systems. Our study will quantitatively compare the potential of these techniques to boost the resolution of imagery obtained with undersampled or low-bandwidth adaptive optics; example applications are optical observations with IR-optimized AO, AO observations in severe turbulence, and AO observations with dim guidestars. We will compare the algorithms in terms of morphological and relative radiometric accuracy as well as computational efficiency. Here, we present qualitative comments on image results for two levels each of seeing, object brightness, and AO compensation/wavefront sensing.

引用

页码：160 / 171

页数：12