The Method of the Limited Area Building Block and the Experiment of Astronomical Image Reconstruction

LOU Ke; QIU Yao-hui; LIU Zhong; LU Ru-wei

Publications of the Yunnan Observatory > 2001 > 0(2): 35-41.

LOU Ke, QIU Yao-hui, LIU Zhong, LU Ru-wei. The Method of the Limited Area Building Block and the Experiment of Astronomical Image Reconstruction[J]. Publications of the Yunnan Observatory, 2001, (2): 35-41.

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The Method of the Limited Area Building Block and the Experiment of Astronomical Image Reconstruction

Yunnan Observatory, The Chinese Academy of Sciences, Kunming 650011

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Received Date: November 01, 2000
Revised Date: December 03, 2000
Published Date: April 14, 2001

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Abstract

Abstract

The principle of the method of Iterative Least-square(Building Block) proposed by Hofmann et al. is introduced briefly. A pretreating programme for estimation of the area size of the image of an observed object by the speckle interferometry or another way is posed. Putting blocks in the limited area is achieved and a great quantity of blind iterative steps of putting blocks will be avoided. The experiments of astronomical high resolution image reconstruction showed that the efficiency of the Building Block is raised obviously.
- bispectrum,
- building block,
- putting area

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