Image reconstruction at Cambridge University

被引:22
作者
Baron, Fabien [1 ]
Young, John S. [1 ]
机构
[1] Univ Cambridge, Cavendish Lab, Cambridge CB3 0HE, England
来源
OPTICAL AND INFRARED INTERFEROMETRY | 2008年 / 7013卷
关键词
Image reconstruction; Interferometry;
D O I
10.1117/12.789115
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We present the recent results in image reconstruction obtained with the University of Cambridge's software package BSMEM (BiSpectrum Maximum Entropy Method). We also evaluate the performance of BSMEM reconstructions for several datasets susceptible to render the reconstruction process harder: with missing power-spectrum or bispectrum points, low Signal-to-Noise ratio on visibility phases or visibility amplitudes, or problematic source morphologies (important amount of resolved flux, centro-symmetry). Interferometer configurations with 4, 6, 8 and 15 telescopes are examined.
引用
收藏
页数:11
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