A non-rigid registration method for cerebral DSA images based on forward and inverse stretching - avoiding bilinear interpolation.

@article{Liu2014ANR,
  title={A non-rigid registration method for cerebral DSA images based on forward and inverse stretching - avoiding bilinear interpolation.},
  author={Bin Liu and Bingbing Zhang and Chao Wan and Yihuan Dong},
  journal={Bio-medical materials and engineering},
  year={2014},
  volume={24 1},
  pages={1149-55}
}
In order to reduce the motion artifact caused by the patient in cerebral DSA images, a non-rigid registration method based on stretching transformation is presented in this paper. Unlike other traditional methods, it does not need bilinear interpolation which is rather time-consuming and even produce 'originally non-existent gray value'. By this method, the… CONTINUE READING