@inproceedings{DRR-2010-HeSNMH,
	author        = "Yuan He and Jun Sun and Satoshi Naoi and Akihiro Minagawa and Yoshinobu Hotta",
	booktitle     = "{Proceedings of the 17th Conference on Document Recognition and Retrieval}",
	doi           = "10.1117/12.839560",
	isbn          = "978-0-8194-7927-3",
	pages         = "1--10",
	publisher     = "{SPIE}",
	series        = "{SPIE Proceedings}",
	title         = "{Enhancement of camera-based whiteboard images}",
	volume        = 7534,
	year          = 2010,
}