@conference {cCalderero09a,
	title = {Hierarchical fusion of color and depth information at partition level by cooperative region merging},
	booktitle = {IEEE International Conference on Acoustics, Speech and Signal Processing 2009},
	year = {2009},
	pages = {973{\textendash}976},
	doi = {10.1109/ICASSP.2009.4959748},
	url = {http://hdl.handle.net/2117/9491},
	author = {Calderero, F. and Marqu{\'e}s, F.}
}
