@inproceedings{FREIMANspie2009curvelets,
  author={Safran, M.N.  and Freiman, M. and Joskowicz, L. and Werman, M.},
  title={Curvelet-based sampling for accurate and efficient multimodal image registration},
  booktitle = {SPIE Medical Imaging},
  year =	 2009,
  address =	 {Orlando, Florida, USA},
  month =	 {February},
}