@conference {cAsteriadis07, title = {Detection of facial characteristics based on edge information}, booktitle = {International Conference on Computer Vision Theory and Applications, VISAPP 2007}, year = {2007}, pages = {247{\textendash}250}, isbn = {978-972-8865-74-0}, author = {Asteriadis, S. and Nikolaidis, N. and Pitas, I. and M. Pard{\`a}s} }