@article{asubpixelregistrationalgorithmforlow,
  title = {A Subpixel Registration Algorithm for Low PSNR Images},
  author = {Song Feng and Linhua Deng and Guofeng Shu and Feng Wang and Hui Deng and Kaifan Ji},
  year = {2018},
  eprint = {1804.00174},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1804.00174v1},
}