@inproceedings{DRR-2013-XuTTS,
	author        = "Canhui Xu and Zhi Tang and Xin Tao and Cao Shi",
	booktitle     = "{Proceedings of the 20th Conference on Document Recognition and Retrieval}",
	doi           = "10.1117/12.2003705",
	isbn          = "978-0-819-49431-3",
	publisher     = "{SPIE}",
	series        = "{SPIE Proceedings}",
	title         = "{Graphic composite segmentation for documents with complex layouts}",
	volume        = 8658,
	year          = 2013,
}