Scartezzini, J.-L.Compagnon, R.Roecker, Ch.Michel, L.2005-01-122005-01-122005-01-12199710.1177/14771535970290040201https://infoscience.epfl.ch/handle/20.500.14299/190855Bidirectionnal Photogoniometer for Advanced Glazing Materials Based on Digital Imaging Techniquestext::journal::journal article::research article