@conference{pastor013ICIEA, author = {Iker Pastor-L\'opez and Igor Santos and Jorge de-la-Pe\~na-Sordo and Mikel Salazar and Aitor Santamar\'ia-Ibirika and P.G. Bringas}, title = {Collective Classification for the Detection of Surface Defects in High Precision Foundry}, booktitle= {Proceedings of 8th IEEE Conference in Industrial Electronics and Applications (ICIEA)}, year={2013}, }