@article{skepxelsspatiotemporalimagerepresentatio,
  title = {Skepxels: Spatio-temporal Image Representation of Human Skeleton Joints for Action Recognition},
  author = {Jian Liu and Naveed Akhtar and Ajmal Mian},
  year = {2017},
  eprint = {1711.05941},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1711.05941v4},
}