Multiframe deconvolution with space-variant point-spread functions by use of inverse filtering and fast Fourier transform

2007 ◽  
Vol 46 (21) ◽  
pp. 4686 ◽  
Author(s):  
Mats G. Löfdahl
Keyword(s):  
Fourier Transform ◽  
Fast Fourier Transform ◽  
Inverse Filtering ◽  
Point Spread Functions ◽  
Point Spread ◽  
Space Variant

scholarly journals Single scan parameterization of space-variant point spread functions in image space via a printed array: the impact for two PET/CT scanners

2011 ◽  
Vol 56 (10) ◽  
pp. 2917-2942 ◽  
Author(s):  
F A Kotasidis ◽  
J C Matthews ◽  
G I Angelis ◽  
P J Noonan ◽  
A Jackson ◽  
...  
Keyword(s):  
Image Space ◽  
Point Spread Functions ◽  
Point Spread ◽  
Pet Ct ◽  
Ct Scanners ◽  
The Impact ◽  
Space Variant

Form-birefringent space-variant inhomogeneous medium element for shaping point-spread functions

2006 ◽  
Vol 45 (8) ◽  
pp. 1777 ◽  
Author(s):  
Chia-Ho Tsai ◽  
Uriel Levy ◽  
Lin Pang ◽  
Yeshaiahu Fainman
Keyword(s):  
Inhomogeneous Medium ◽  
Point Spread Functions ◽  
Point Spread ◽  
Space Variant
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