Login / Signup

System matrix computation for iterative reconstruction algorithms in SPECT based on direct measurements.

Damian BorysKatarzyna Szczucka-BorysKamil Gorczewski
Published in: Int. J. Appl. Math. Comput. Sci. (2011)
Keyphrases
  • linear algebra
  • square root
  • noisy measurements
  • singular value decomposition
  • low rank
  • covariance matrix
  • computer aided diagnosis
  • information systems
  • sufficient conditions
  • positive definite
  • matrix multiplication