Artifact reduction filtering method for CT images

Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings

Volumn 2, Issue , 2002, Pages 1035-1036

  Matani, A ^a   Terakawa, K ^a  

^a UNIVERSITY OF TOKYO   (Japan)

Author keywords

Artifact; Computed tomography (CT); Filtered backprojection; Sinogram

Indexed keywords

ALGORITHMS; BONE; COMPUTER AIDED DIAGNOSIS; COMPUTER SIMULATION; COMPUTERIZED TOMOGRAPHY; FIR FILTERS; IMAGE ENHANCEMENT; IMAGE RECONSTRUCTION; LOW PASS FILTERS; X RAYS;

ARTIFACT REDUCTION FILTERING; FILTERED BACKPROJECTION; OSTEOPOROSIS; RING ARTIFACT; SINOGRAM;

MEDICAL IMAGING;

EID: 0036911285     PISSN: 05891019     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (5)

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4. R.J. La Rivière and X. Pan, "Nonparametric regression sinogram smoothing using a roughness-penalized Poisson likelihood objective function," IEEE Trans. Medical Imaging. vol. 8, 2000, pp. 773-786.
5. L.A. Shepp and B.F. Logan, "Reconstructing interior head tissue from X-ray transmissions," IEEE Trans. Nuclear Science. vol. 21, 1974, pp. 228-236.