Developing a wavelet CLEAN algorithm for radio-interferometer Imaging

被引：0
|
作者：
Horiuchi, S [1 ]
Kameno, S [1 ]
Ohishi, M [1 ]
机构：
[1] Natl Astron Observ, Tokyo 1818588, Japan
来源：
ASTRONOMICAL DATA ANALYSIS SOFTWARE AND SYSTEMS X | 2001年 / 238卷
关键词：
D O I：
暂无
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
A new CLEAN-type algorithm searches for model components not in the dirty image but in the multi-resolution wavelet transform of the dirty image based on the dirty beam. A single-resolution prototype algorithm that searches for CLEAN components after convolution with the dirty beam has been tested and shown to be advantageous for the case of sparsely sampled and noisy u-v data, without specifying regions to be CLEANed.
引用
收藏
页码：529 / 532
页数：4
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