Electronic Resource
Springer
Numerische Mathematik
30 (1978), S. 81-91
ISSN:
0945-3245
Keywords:
Primary: 65JR05
;
Secondary: 44A 15
;
45L 10
;
45H05
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mathematics
Notes:
Summary The problem of inverting the Radon transform, i.e. the reconstruction of a function inR 2 from its line integrals arises e.g. in computerized tomography and in nondestructive testing. In the present paper the least squares method with piecewise constant trial functions is investigated. An error estimate is derived. An implementation using the fast Fourier transform is described and numerical results are reported.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01403908
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