2-d Tomography from Noisy Projections Taken at Unknown Random Directions

@inproceedings{Singer20092dTF,
  title={2-d Tomography from Noisy Projections Taken at Unknown Random Directions},
  author={A. C. Singer and WU H.-T.},
  year={2009}
}
Computerized Tomography (CT) is a standard method for obtaining internal structure of objects from their projection images. While CT reconstruction requires the knowledge of the imaging directions, there are some situations in which the imaging directions are unknown, for example, when imaging a moving object. It is therefore desirable to design a reconstruction method from projection images taken at unknown directions. Recently, it was shown that the imaging directions can be obtained by the… CONTINUE READING
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