@conference {cDorea07,
	title = {Hierarchical partition-based representations for image sequences using trajectory merging criteria},
	booktitle = {2007 International Conference on Acoustics, Speech and Signal Processing},
	year = {2007},
	author = {Dorea, C. and M. Pard{\`a}s and Marqu{\'e}s, F.}
}
@conference {cDorea07a,
	title = {A hierarchical trajectory-based representation for video},
	booktitle = {Fith International Workshop on Content-Based Multimedia Indexing},
	year = {2007},
	pages = {275{\textendash}282},
	isbn = {1-4244-1011-8},
	author = {Dorea, C. and M. Pard{\`a}s and Marqu{\'e}s, F.}
}
