Imaging resolution analysis using Fourier-Slice theorem in reflective tomography laser radar

2013 ◽  
Author(s):  
Yi Yan ◽  
Xiaofeng Jin ◽  
Shuping Zhou ◽  
Jianfeng Sun ◽  
Liren Liu
Keyword(s):  
Laser Radar ◽  
Slice Theorem ◽  
Resolution Analysis ◽  
Imaging Resolution ◽  
Fourier Slice Theorem

Imaging resolution analysis in limited-view Laser Radar reflective tomography

2012 ◽  
Vol 285 (10-11) ◽  
pp. 2575-2579 ◽  
Author(s):  
Xiaofeng Jin ◽  
Jianfeng Sun ◽  
Yi Yan ◽  
Yu Zhou ◽  
Liren Liu
Keyword(s):  
Laser Radar ◽  
Resolution Analysis ◽  
Imaging Resolution

scholarly journals Robust Digital Image Reconstruction via the Discrete Fourier Slice Theorem

2014 ◽  
Vol 21 (6) ◽  
pp. 682-686 ◽  
Author(s):  
Shekhar S. Chandra ◽  
Nicolas Normand ◽  
Andrew Kingston ◽  
Jeanpierre Guedon ◽  
Imants Svalbe
Keyword(s):  
Image Reconstruction ◽  
Digital Image ◽  
Slice Theorem ◽  
Fourier Slice Theorem

scholarly journals Deprojection of Galaxies: How Much Can Be Learned?

1987 ◽  
Vol 127 ◽  
pp. 397-398 ◽  
Author(s):  
George B. Rybicki
Keyword(s):  
Symmetry Axis ◽  
Three Dimensional ◽  
Light Distribution ◽  
Axially Symmetric ◽  
Simple Criterion ◽  
Slice Theorem ◽  
Intrinsic Shape ◽  
Model Independent ◽  
Fourier Slice Theorem

A general discussion, based on the ht “Fourier Slice Theorem,” is given for the problem of deprojecting the observed light distribution of galaxies to obtain their intrinsic three dimensional light distribution or “shape.” Several results are obtained: 1) A model-independent deprojection of an axially symmetric galaxy is shown to be possible only if the symmetry axis lies in the plane of the sky. 2) A simple criterion is given to test whether two different galaxies can have the same intrinsic shape, based solely on their observed projections. 3) It is shown that a homogeneous class of galaxies can be deprojected using a sufficiently large number of projections of random perspective.

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