1[2]Ritchie, S.G., (1990).Digital imaging concepts and applications in pavement management.Journal of transportation engineering, ASCE, vol.116, pp287-298.
2[3]Fukuhara, T., Terada, K., etc.(1990).Automatic pavement-distress-survey system.Journal of transportation engineering, ASCE, vol.116, pp280-296.
3[4]Wang, K.P., and Elliott, K.P.(1999).Investigation of image archiving for pavement surface distress survey-A final report.University of Arkansas, Fayetteville.
4[5]Chou, C.J., and Liau, T.K.(1995).Application of image processing to pavement distress survey.Proceedings of the second international conference on road & airfield pavement technology, Singapore.
