Niccolucci, FrancoBeacham, DavidHermon, SorinDenard, HughAlessandro Artusi and Morwena Joly and Genevieve Lucet and Denis Pitzalis and Alejandro Ribes2014-02-012014-02-012010978-3-905673-76-0https://doi.org/10.2312/PE/VAST/VAST10S/101-104The present paper proposes to add some principles to the London Charter, a Charter concerning the use of 3D visualization for Cultural Heritage. The proposed new principles aim at guaranteeing the presence of documentation on the provenance of digital objects acquired by means of a machine, on the accuracy of the acquisition and on the "soft" transformation they have undergone.Categories and Subject Descriptors (according to ACM CCS): K.4.m [Computing Milieux]: Computers and Society-Miscellaneous