@inproceedings{ICDAR-2007-LiuJ,
	author        = "X. Liu and Y. Jia",
	booktitle     = "{Proceedings of the Ninth International Conference on Document Analysis and Recognition}",
	doi           = "10.1109/ICDAR.2007.78",
	isbn          = "978-0-7695-2822-9",
	pages         = "13--17",
	publisher     = "{IEEE Computer Society}",
	title         = "{Character Stroke Extraction Based on B-spline Curve Matching by Constrained Alternating Optimization}",
	year          = 2007,
}