@inproceedings{ICDAR-2013-ChenYL,
	author        = "Kai Chen and Fei Yin and Cheng-Lin Liu",
	booktitle     = "{Proceedings of the 12th International Conference on Document Analysis and Recognition}",
	doi           = "10.1109/ICDAR.2013.194",
	isbn          = "978-0-7695-4999-6",
	pages         = "958--962",
	publisher     = "{IEEE Computer Society}",
	title         = "{Hybrid Page Segmentation with Efficient Whitespace Rectangles Extraction and Grouping}",
	year          = 2013,
}