Chirp zeta transform beamforming for three-dimensional acoustic imaging

被引：8

作者：

Palmese, Maria ^{[1
]}

Trucco, Andrea ^{[1
]}

机构：

[1] Univ Genoa, Dept Biophys & Elect Engn, I-16145 Genoa, Italy

来源：

JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA | 2007年 / 122卷 / 05期

关键词：

D O I：

10.1121/1.2794881

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

This,letter considers the possibility of the generation of three-dimensional acoustic images with a limited computational load by considering the extension of Chirp zeta transform beam forming to the case of planar array and near-field conditions. This extension, with a few innovative solutions, allows for a dramatic reduction in the number of on-line operations over traditional time-domain beamforming. (c) 2007 Acoustical Society of America.

引用

页码：EL191 / EL195

页数：5

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