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Super‐resolution imaging of finite extent objects by estimating the hologram outside an aperture

 

作者: Osami Sasaki,   Hirotoshi Yoshida,  

 

期刊: The Journal of the Acoustical Society of America  （AIP Available online 1986）
卷期: Volume 79, issue 4  

页码: 999-1002

 

ISSN:0001-4966

 

年代: 1986

 

DOI:10.1121/1.393699

 

出版商: Acoustical Society of America

 

关键词: APERTURES;ALGORITHMS;COMPUTERIZED SIMULATION;ACOUSTICAL HOLOGRAPHY;RESOLUTION

 

数据来源: AIP

 

摘要:

A super‐resolution imaging method is proposed which utilizes the finite extent of the object to estimate the hologram data outside the limited aperture from the hologram data detected at a small number of the points in the aperture by using the regularized singular value decomposition algorithm. The characteristics of this method are made clear by computer simulations, and the experiments show the usefulness of the method.

 

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