@article {aPaloua,
	title = {Depth order estimation for video frames using motion occlusions},
	journal = {IET Computer Vision},
	volume = {8},
	year = {2014},
	month = {04/2014},
	pages = {152-160},
	doi = {10.1049/iet-cvi.2012.0287},
	author = {Palou, G. and Salembier, P.}
}
