@inproceedings{ICPR-1998-WuML,
	author        = "Lu Wu and Songde Ma and Hanqing Lu",
	booktitle     = "{Proceedings of the 14th International Conference on Pattern Recognition}",
	doi           = "10.1109/ICPR.1998.712005",
	isbn          = "0-8186-8512-3",
	pages         = "1552--1554",
	publisher     = "{IEEE Computer Society}",
	title         = "{An effective entropic thresholding for ultrasonic images}",
	year          = 1998,
}