A. K. Chhabra, Graphic Symbol Recognition : An Overview, Graphics Recognition : methods and applications (GREC'97), pp.68-79, 1997.
DOI : 10.1007/3-540-64381-8_40

L. P. Cordella and M. Vento, Symbol recognition in documents: a collection of techniques?, International Journal on Document Analysis and Recognition, vol.3, issue.2, pp.73-88, 2000.
DOI : 10.1007/s100320000036

D. Doermann, The Indexing and Retrieval of Document Images: A Survey, Computer Vision and Image Understanding, vol.70, issue.3, pp.287-298, 1998.
DOI : 10.1006/cviu.1998.0692

]. A. Jain, R. P. Duin, and J. Mao, Statistical pattern recognition: a review, IEEE Transactions on Pattern Analysis and Machine Intelligence, vol.22, issue.1, pp.4-37, 2000.
DOI : 10.1109/34.824819

J. Llados, E. Valveny, and G. Sanchez, Symbol recognition : current advances and perspectives, Graphics Recognition : methods and applications (GREC'01), LNCS 2390, pp.104-127, 2001.

S. Loncaric, A survey of shape analysis techniques, Pattern Recognition, vol.31, issue.8, pp.983-1001, 1998.
DOI : 10.1016/S0031-2023(97)00122-2

D. Zhang and G. Lu, Review of shape representation and description techniques, Pattern Recognition, vol.37, issue.1, pp.1-19, 2004.
DOI : 10.1016/j.patcog.2003.07.008

S. Adam, J. Ogier, C. Cariou, R. Mullot, J. Labiche et al., Symbol and character recognition: application to engineering drawings, International Journal on Document Analysis and Recognition, vol.3, issue.2, pp.89-101, 2001.
DOI : 10.1007/s100320000033
URL : https://hal.archives-ouvertes.fr/hal-00439443

C. Destefano, F. Tortella, and M. Vento, An entropy based method for extracting robust binary templates, Machine Vision and Applications, pp.173-178, 1995.

D. Doermann, E. Rivling, and I. Weiss, Applying algebraic and differential invariants for logo recognition, Machine Vision and Applications, pp.73-86, 1996.
DOI : 10.1007/BF01214362

P. Fränti, A. Mednonogov, V. Kyrki, and H. Kälviäinen, Content-based matching of line-drawing images using the Hough transform, International Journal on Document Analysis and Recognition, vol.3, issue.2, pp.117-124, 2000.
DOI : 10.1007/s100320070001

F. Ghorbel, A complete invariant description for gray-level images by the harmonic analysis approach, Pattern Recognition Letters, vol.15, issue.10, pp.1043-1051, 1994.
DOI : 10.1016/0167-8655(94)90037-X

J. Llados, E. Marti, and J. Villanueva, Symbol recognition by error-tolerant subgraph matching between region adjacency graphs, IEEE Transactions on Pattern Analysis and Machine Intelligence, vol.23, issue.10, pp.1137-1143, 2001.
DOI : 10.1109/34.954603

B. Yu, Automatic Understanding of Symbol- Connected diagrams, International Conference on Document Analysis and Recognition, pp.803-806, 1995.

B. Messmer and H. Bunke, Automatic learning and recognition of graphical symbols in engineering drawings, Graphics Recognition : methods and applications (GREC'95), LNCS 1072, pp.123-134, 1996.

B. Mesmer and H. Bunke, A new algorithm for error-tolerant subgraph isomorphism detection, IEEE Transactions on Pattern Analysis and Machine Intelligence, vol.20, issue.5, pp.493-504, 1998.
DOI : 10.1109/34.682179

A. Baccini, H. Caussinus, and A. Ruiz-gazen, Apprentissage Progressif en Analyse Discriminante Rev, Statistique Appliquée, XLIX, issue.4, 2001.

S. Tabbone and L. Wendling, Technical symbols recognition using the two-dimensional Radon transform, Object recognition supported by user interaction for service robots, 2002.
DOI : 10.1109/ICPR.2002.1047829
URL : https://hal.archives-ouvertes.fr/inria-00100843

T. Kanungo, R. M. Haralick, H. S. Baird, W. Stuezle, D. Madigan et al., Nonparametric Methodology for Document Degradation Model Validation, IEEE Transactions on PAMI, vol.22, issue.11, pp.1209-1223, 2000.

E. Valveny and P. Dosch, Symbol Recognition Contest: A Synthesis, GREC 2003, 2004.
DOI : 10.1007/978-3-540-25977-0_34
URL : https://hal.archives-ouvertes.fr/inria-00100001