Computed tomography:the details.

Doerry, Armin Walter

Sandia National Laboratories

关键词: Computerized Tomography;    Density;    Tomography, X-Ray Computed.;    Sampling;    Tomography.;   

DOI  :  10.2172/912930
RP-ID  :  SAND2007-4252
RP-ID  :  AC04-94AL85000
RP-ID  :  912930

美国|英语

来源: UNT Digital Library

【 摘 要 】

Computed Tomography (CT) is a well established technique, particularly in medical imaging, but also applied in Synthetic Aperture Radar (SAR) imaging. Basic CT imaging via back-projection is treated in many texts, but often with insufficient detail to appreciate subtleties such as the role of non-uniform sampling densities. Herein are given some details often neglected in many texts.