• DocumentCode
    387770
  • Title

    Image reconstruction of the heart using a priori information and spatiotemporal estimation

  • Author

    Acharya, R.S. ; Heffernan, P.B. ; Robb, R.A.

  • Author_Institution
    Biodynamics Research Unit, Rochester, MN
  • Volume
    10
  • fYear
    1985
  • fDate
    31138
  • Firstpage
    1077
  • Lastpage
    1080
  • Abstract
    A new method of reconstructing the beating heart is described. The method uses a segmentation scheme taken from computer vision theory to obtain estimates of the stationary portion of the thorax. The moving portions (heart and circulatory blood) are estimated via Kalman filters. Results of computer simulations using the algorithm are presented.
  • Keywords
    Computed tomography; Computer vision; Heart; Image reconstruction; Image segmentation; Pixel; Signal processing algorithms; Spatiotemporal phenomena; Thorax; Time measurement;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '85.
  • Type

    conf

  • DOI
    10.1109/ICASSP.1985.1168145
  • Filename
    1168145