@inproceedings{zhang2013scalable,
  title={A scalable depth coding with arc breakpoints based synthesis in 3-D video},
  author={Zhang, Xiaopeng and Zou, Junni and Gu, Xiao and Xiong, Hongkai},
  booktitle={Broadband Multimedia Systems and Broadcasting (BMSB), 2013 IEEE International Symposium on},
  pages={1--5},
  year={2013},
  organization={IEEE}
}
http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6621726&newsearch=true&queryText=A%20scalable%20depth%20coding%20with%20arc%20breakpoints%20based%20synthesis%20in%203-D%20video