@incollection{Correia09, author = {Henrique Oliveira and Paulo Lobato Correia}, title = {Supervised Crack Detection and Classification in Images of Road Pavement Flexible Surfaces}, booktitle = {Recent Advances in Signal Processing}, publisher = {IntechOpen}, address = {Rijeka}, year = {2009}, editor = {Ashraf A Zaher}, chapter = {10}, doi = {10.5772/7448}, url = {https://doi.org/10.5772/7448} }