Dynamic Imaging and Fast Reconstruction Algorithms in Tomography

Abstract

During the period of sponsorship under the JSEP fellowship, the researcher has studied tomographic imaging, the mathematical process that underlies a number of technologies such as Synthetic Aperture Radar, X-ray computer tomography, Magnetic Resonance Imaging, etc. In particular, his research has focused on two key aspects of tomography. The first is the study of tomography in the presence of motion. In this area, he was the first to establish conditions for unique and stable reconstruction in the presence of rigid body motion. The second aspect is that of fast algorithms for tomography. He has developed new advanced algorithms that permit tomographic imaging to be carried out much faster than was previously possible. In the process of studying these two key area, he has developed new and fundamental results in signal processing.

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Document Details

Document Type
Technical Report
Publication Date
Sep 01, 1999
Accession Number
ADA368306

Entities

People

  • Samit Basu

Organizations

  • University of Illinois Urbana–Champaign

Tags

Communities of Interest

  • Biomedical

DTIC Thesaurus Topics

  • Algorithms
  • Computational Complexity
  • Computational Science
  • Computers
  • Diagnostic Imaging
  • Electrical Engineering
  • Engineering
  • Estimators
  • Geometry
  • Image Processing
  • Information Theory
  • Measurement
  • Signal Processing
  • Synthetic Aperture Radar
  • Tomography
  • Two Dimensional
  • X-Ray Computed Tomography

Fields of Study

  • Physics

Readers

  • Control Systems Engineering.
  • Image Processing and Computer Vision.
  • Technical Research and Report Writing.