@misc{indiciae0ab78b454ff9,
  title = {A study on medical image registration by mutual information with pyramid data structure.},
  author = {Peng Xu and DeZhong Yao},
  year = {2006},
  doi = {10.1016/j.compbiomed.2006.02.005},
  url = {https://pubmed.ncbi.nlm.nih.gov/16631153/},
  note = {Source identifier: 16631153}
}