@inproceedings{ICPR-2016-ShiWXW,
	author        = "Cunzhao Shi and Yanna Wang and Baihua Xiao and Chunheng Wang",
	booktitle     = "{Proceedings of the 23rd International Conference on Pattern Recognition}",
	doi           = "10.1109/ICPR.2016.7900253",
	isbn          = "978-1-5090-4847-2",
	pages         = "3962--3967",
	publisher     = "{IEEE}",
	title         = "{OTSU guided adaptive binarization of CAPTCHA image using gamma correction}",
	year          = 2016,
}