Image reconstruction at Cambridge University

Fabien Baron; John S. Young

doi:10.1117/12.789115

28 July 2008 Image reconstruction at Cambridge University

Fabien Baron, John S. Young

Proceedings Volume 7013, Optical and Infrared Interferometry; 70133X (2008) https://doi.org/10.1117/12.789115
Event: SPIE Astronomical Telescopes + Instrumentation, 2008, Marseille, France

Abstract

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.

Citation Download Citation

Fabien Baron and John S. Young "Image reconstruction at Cambridge University", Proc. SPIE 7013, Optical and Infrared Interferometry, 70133X (28 July 2008); https://doi.org/10.1117/12.789115

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