Efficient NUFFT-based Direct Fourier algorithm for fan beam CT reconstruction

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 5370 I, Issue , 2004, Pages 666-677

  De Francesco, Silvia ^a,b   Da Silva, Augusto M Ferreira ^a  

^a UNIVERSITY OF AVEIRO   (Portugal)

^b UNIVERSITY OF AVEIRO   (Portugal)

Author keywords

Computed tomography; Direct Fourier methods; Fan beam projections; Linogram; NUFFT; Rebinning; Sinogram; Tomographic reconstruction algorithms

Indexed keywords

ALGORITHMS; COMPUTATIONAL COMPLEXITY; FOURIER TRANSFORMS; IMAGE QUALITY; IMAGE RECONSTRUCTION; INTERPOLATION;

DIRECT FOURIER METHODS; FAN-BEAM PROJECTIONS; LINOGRAM; NUFFT; REBINNING; SINOGRAM; TOMOGRAPHIC RECONSTRUCTION ALGORITHMS;

COMPUTERIZED TOMOGRAPHY;

EID: 5644255955     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.534189     Document Type: Conference Paper

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