@inproceedings {li2015dense,
	title = {Dense depth map reconstruction from sparse measurements using a multilayer conditional random field model},
	booktitle = {2015 12th Conference on Computer and Robot Vision},
	year = {2015},
	pages = {86{\textendash}93},
	publisher = {IEEE},
	organization = {IEEE},
	author = {Li, Francis and Li, Edward and Shafiee, Mohammad Javad and Wong, Alexander and Zelek, John}
}
