A correction method for unfunctional cell distortion Using orthogonal polynomials

Shaojie Tang, Xuanqin Mou, Hao Yan

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

In paper, we present a new correction algorithm for the unfunctional cell distortions in conventional CT imaging, based on the chebyshev orthogonal polynomials series expressions. This algorithm first reevaluates the projection sinograms by the least mean square algorithm, and then the filtered backprojection (FBP) algorithm are executed for the reconstruction of CT image. Through the simulation experiment, the feasibility of this method is validated.

Original languageEnglish (US)
Title of host publicationProgress in Biomedical Optics and Imaging - Proceedings of SPIE
Volume6142 III
DOIs
StatePublished - 2006
EventMedical Imaging 2006: Physics of Medical Imaging - San Diego, CA, United States
Duration: Feb 12 2006Feb 16 2006

Other

OtherMedical Imaging 2006: Physics of Medical Imaging
CountryUnited States
CitySan Diego, CA
Period2/12/062/16/06

Fingerprint

Polynomials
Imaging techniques
Experiments

Keywords

  • Chebyshev polynomial of second kind
  • Filtered backprojection
  • Orthogonal polynomials
  • The least mean square
  • Unfunctional cell distortion

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Tang, S., Mou, X., & Yan, H. (2006). A correction method for unfunctional cell distortion Using orthogonal polynomials. In Progress in Biomedical Optics and Imaging - Proceedings of SPIE (Vol. 6142 III). [61424W] https://doi.org/10.1117/12.652175

A correction method for unfunctional cell distortion Using orthogonal polynomials. / Tang, Shaojie; Mou, Xuanqin; Yan, Hao.

Progress in Biomedical Optics and Imaging - Proceedings of SPIE. Vol. 6142 III 2006. 61424W.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Tang, S, Mou, X & Yan, H 2006, A correction method for unfunctional cell distortion Using orthogonal polynomials. in Progress in Biomedical Optics and Imaging - Proceedings of SPIE. vol. 6142 III, 61424W, Medical Imaging 2006: Physics of Medical Imaging, San Diego, CA, United States, 2/12/06. https://doi.org/10.1117/12.652175
Tang S, Mou X, Yan H. A correction method for unfunctional cell distortion Using orthogonal polynomials. In Progress in Biomedical Optics and Imaging - Proceedings of SPIE. Vol. 6142 III. 2006. 61424W https://doi.org/10.1117/12.652175
Tang, Shaojie ; Mou, Xuanqin ; Yan, Hao. / A correction method for unfunctional cell distortion Using orthogonal polynomials. Progress in Biomedical Optics and Imaging - Proceedings of SPIE. Vol. 6142 III 2006.
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