Nonlinear Smoothing of MR Images Using Approximate Entropy - A Local Measure of Signal Intensity Irregularity

@inproceedings{Parker1999NonlinearSO,
  title={Nonlinear Smoothing of MR Images Using Approximate Entropy - A Local Measure of Signal Intensity Irregularity},
  author={Geoffrey J. M. Parker and Julia A. Schnabel and Gareth J. Barker},
  booktitle={IPMI},
  year={1999}
}