@article
{
	KEISUKE-DOMAN_PRMU200911,
	author = "Keisuke Doman and Daisuke Deguchi and Tomokazu Takahashi and Yoshito Mekada and Ichiro Ide and Hiroshi Murase and Yukimasa Tamatsu",
	title = "A study on image features for visibility estimation of traffic signs using in-vehicle camera",
	journal = "Tech. Rep. of IEICE Pattern Recognition and MediaUnderstanding",
	volume = "109",
	number = "306",
	doi = "PRMU2009-119",
	pages = "183--188",
	month = nov,
	year = "2009",
	address = "Ishikawa Industrial Promotion Center"
}