Abstract
The paper introduces a methodology for the automatic classification of ancient Greek inscriptions to cutters by exploiting the three dimensional digital representation of each inscription. In particular, the authors employed surface information features extracted from 3D datasets of the letters depicted on each inscription. Therefore, implementations of various alphabet symbols are used to extract a three dimensional “ideal” prototype of the symbol for each inscription separately. Next, statistical criteria are introduced so as to reject the hypothesis that two inscriptions have been carved by the same writer, determining thus the distinct number of cutters who carved a given set of inscriptions. The remaining inscriptions are then classified to the (be) determined by the previous step cutters by maximizing resemblance likelihood of their underlined alphabet symbols “ideal” prototypes. The methodology has been applied to twenty eight Ancient Athenian inscriptions and classified them to eight different cutters. The classification results have been fully confirmed by expert epigraphists.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
Similar content being viewed by others
References
Papaodysseus, C., Roussopoulos, P., Panagopoulos, M., Fragoulis, D., Dafi, D., Panagopoulos, T.: Identifying hands on ancient Athenian inscriptions: First step towards a digital approach. Archaeometry 49(4), 749–764 (2007)
Panagopoulos, M., Papaodysseus, C., Roussopoulos, P., Dafi, D., Tracy, S.: Automatic writer identification of ancient Greek inscriptions. IEEE Pattern Analysis and Machine Intelligence 31(8), 1404–1414 (2009)
Kokolakis, G., Spiliotis, J.: «An Introduction to probability theory and statistics, », 2nd edn. Symeon Publications (May 1991)
Delaunay, B.: Sur la sphère vide, Izvestia Akademii Nauk SSSR. Otdelenie Matematicheskikh i Estestvennykh Nauk 7, 793–800 (1934)
Nelder, J.A., Mead, R.: A Simplex Method for Function Minimization. Computer Journal 7, 308–313 (1965)
Besl, P.J., McKay, N.D.: A method for registration of 3-D shapes. IEEE Trans. Pattern Anal. Machine Intell. 14, 239–256 (1992)
Rusinkiewicz, S., Levoy, M.: Efficient variants of the ICP algorithm. In: Proceedings Third International Conference on 3-D Digital Imaging and Modeling, pp. 145–152 (2001)
Kokolakis, G.E.: Bayesian Classification and Classification Performance for Independent Distributions. IEEE, Trans. Inform. Theory, IT-27, 419–421 (1981)
Zois, E.N., Anastassopoulos, V.: Morphological waveform coding for writer identification. Pattern Recognition 33, 385–398 (2000)
Schomaker, L., Bulacu, M.: Automatic writer identification using connected-component contours and edge-based features of uppercase western script. IEEE Transactions on Pattern Analysis and Machine Intelligence 26(6), 787–798 (2004)
Bulacu, M., Schomaker, L.: Text-Independent Writer Identification and Verification Using Textural and Allographic Features. IEEE Transactions on Pattern Analysis and Machine Intelligence 29(4) (April 2007)
Heb, Z., Youb, X., Tanga, Y.Y.: Writer identification using global wavelet-based features. Neurocomputing 71(10-12), 1832–1841 (2008)
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2012 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Galanopoulos, G., Papaodysseus, C., Arabadjis, D., Exarhos, M. (2012). Exploiting 3D Digital Representations of Ancient Inscriptions to Identify Their Writer. In: Bebis, G., et al. Advances in Visual Computing. ISVC 2012. Lecture Notes in Computer Science, vol 7432. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-33191-6_19
Download citation
DOI: https://doi.org/10.1007/978-3-642-33191-6_19
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-33190-9
Online ISBN: 978-3-642-33191-6
eBook Packages: Computer ScienceComputer Science (R0)