@article{jointcolorspatialdirectionalclustering,
  title = {Joint Color-Spatial-Directional clustering and Region Merging (JCSD-RM) for unsupervised RGB-D image segmentation},
  author = {Md. Abul Hasnat and Olivier Alata and Alain Trémeau},
  year = {2015},
  eprint = {1509.01788},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1509.01788v1},
}