A visibility-domain reconstruction technique for optical interferometry imaging
Journal
Progress In Electromagnetics Research M
Journal Volume
53
Pages
945-957
Date Issued
2017
Author(s)
Abstract
A visibility-domain processing for optical interferometric imaging (VP-OII) method is proposed to model the visibility distribution of an image, and a phase recovery technique is proposed to acquire additional visibility data from the powerspectrum and closure-phase data. This method requires only a few tunable parameters, and can be easily extended to include more data acquired from different instruments. By simulating the reconstruction of an LkHα 101 image, the proposed method proves a few hundreds times faster and is more resilient to noise than the conventional MIRA.
Type
journal article