@inproceedings{HCI-MIE-2007-ChangKP,
	author        = "Jae Sik Chang and Eun Yi Kim and Se Hyun Park",
	booktitle     = "{Proceedings of the 12th International Conference on Human-Computer Interaction. Part III: HCI Intelligent Multimodal Interaction Environments}",
	doi           = "10.1007/978-3-540-73110-8_63",
	isbn          = "978-3-540-73108-5",
	pages         = "583--588",
	publisher     = "{Springer International Publishing}",
	series        = "{Lecture Notes in Computer Science}",
	title         = "{Lip Contour Extraction Using Level Set Curve Evolution with Shape Constraint}",
	volume        = 4552,
	year          = 2007,
}