Resolution for radar and x-ray tomography

被引：16
|
作者：
Natterer, F [1 ]
Cheney, M
Borden, B
机构：
[1] Univ Munster, Inst Numer & Instrumentelle Math, D-48149 Munster, Germany
[2] Rensselaer Polytech Inst, Dept Math Sci, Troy, NY 12180 USA
[3] USN, Postgrad Sch, Dept Phys, Monterey, CA 93943 USA
来源：
INVERSE PROBLEMS | 2003年 / 19卷 / 06期
关键词：
D O I：
10.1088/0266-5611/19/6/054
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
Radar imaging and x-ray computed tomography (CT) are both based on inverting the Radon transform. Yet radar imaging can make images from as little as two degrees of aperture while x-ray CT typically requires an aperture of at least 120degrees. Our discussion addresses this phenomenon.
引用
收藏
页码：S55 / S63
页数：9
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