Publications
Nikos Vasilopoulos, Ergina Kavallieratou, A classification-free word-spotting system,IS&T/SPIE Electronic Imaging,pp.86580F-86580F-10,2013. PDF
Konstantinos Prokopiou, Ergina Kavallieratou, Efstathios Stamatatos, An image processing self-training system for ruling line removal algorithms,Digital Signal Processing (DSP), 18th International Conference, pp.1-6,2013. PDF
Paraskevas Diamantatos, Vasileios Verras, Ergina Kavallieratou,Detecting Main Body Size in Document Images,Document Analysis and Recognition (ICDAR), 12th International Conference, pp.1160-1164,2013. PDF
E.Matthaiou, E. Kavallieratou, An information extraction system from patient historical documents, Proceedings of the 27th Annual ACM Symposium on Applied Computing, , pp. 787-791, 2012. PDF
E. Kavallieratou, F.Daskas, Text Line Detection and Segmentation: Uneven Skew Angles and Hill-and-Dale Writing, Journal of Universal Computer Science, Vol. 17, No. 1, pp. 16-29, 2011. PDF
K.Zagoris, E. Kavallieratou, N. Papamarkos, Image retrieval systems based on compact shape descriptor and relevance feedback information, Journal of Visual Communication and Image Representation, 2011. PDF
E. Kavallieratou, D. Lopresti, C. Chen, Ruling line detection and removal, Proceedings of SPIE 7874, 78740V, 2011. PDF
Konstantinos Zagoris, Ergina Kavallieratou and Nikos Papamarkos, "A Document Image Retrieval System", Engineering Applications of Artificial Intelligence, Volume 23, Issue 6, Pages 872-879, 2010. PDF
Lopresti, D. and E. Kavallieratou, “Ruling Line Removal in Handwritten Page Images”, IEEE Proc. of 20th International Conference of Pattern Recognition (ICPR 2010), pp. 2704-2707, 2010. PDF
Kavallieratou, E. “Text line detection and segmentation: uneven skew angles and hill-and-dale writing.” In Proceedings of the 2010 ACM Symposium on Applied Computing (Sierre, Switzerland, March 22 - 26, 2010). SAC '10. ACM, New York, NY, 59-60. 2010. PDF
Pavlos Stathis, Ergina Kavallieratou, Nikos Papamarkos, “An Evaluation Technique for Binarization Algorithms”, Journal of Universal Computer Science, Vol. 14, No. 18, pp. 3011-3030, 2009. PDF
Margaronis, J., Christou, M., Kavallieratou, E., and Tzouramanis, T. “GCDB: a character database system.” In Proceedings of the international Workshop on Multilingual OCR (Barcelona, Spain, July 25 - 25, 2009). ICDAE '09. ACM, 2009. PDF
Nikoleta Doulgeri and Ergina Kavallieratou, “Retrieval of historical documents by word spotting” Proc. SPIE, Volume 7247, Retrieval and Text Categorization, pp.06, 2009. PDF
Pavlos Stathis, Ergina Kavallieratou and Nikos Papamarkos, “An Evaluation Survey of Binarization Algorithms on Historical Documents”, IEEE proceedings of 19th International Conference on Pattern Recognition (ICPR'08), vol. III, pp. 742-745, 2008. PDF
Konstantinos Zagoris, Kavallieratou Ergina, Nikos Papamarkos, “Developing Document Image Retrieval System”, Proc. Of IADIS International Conference Computer Graphics and Visualization 2008, pp. 119-126. PDF
Ergina Kavallieratou, “An objective way to evaluate and compare binarization algorithms”, proceeding of 23rd Annual ACM Symposium on Applied Computing, pp. 397-401, 2008. PDF
Ergina Kavallieratou, Stamatatos Stathis, “Adaptive Binarization of Historical Document Images”, IEEE proceedings of 18th International Conference on Pattern Recognition (ICPR'06), pp. 742-745, 2006. PDF
E.Kavallieratou, E.Stamatatos, “Improving the quality of degraded document images”, IEEE proceedings of dial, pp. 340-349, Second International Conference on Document Image Analysis for Libraries (DIAL'06), 2006. PDF
E.Kavallieratou, H.Antonopoulou, “Cleaning and Enhancing Historical Document Images”, in Advanced Concepts for Intelligent Vision Systems, Springer-Verlag 3708, pp. 681-688, 2005. PDF
E.Kavallieratou, “A Binarization Algorithm specialized on Document Images and Photos”, Proceedings of 8th International Conference of Document Analysis and Recognition (ICDAR 2005), Vol. I, pp. 463-467, Seoul, 2005. PDF
E.Kavallieratou, Stamatatos, S. and Antonopoulou, H. “Machine-Printed from Handwritten Text Discrimination”, Proceedings of the 9th Int’l Workshop on Frontiers in Handwriting Recognition (IWFHR-9), pp 312-316, 2004. PDF
E.Kavallieratou and E. Stamatatos “Discrimination of Machine-Printed from Handwritten Text Using Simple Structural Characteristics”, In Proc. of the 17th International Conference on Pattern Recognition (ICPR 2004) Volume 1., pp. 437-440, 2004. PDF
E.Stamatatos, and E. Kavallieratou, “Music Performer Verification Based on Learning Ensembles”, In G. Vouros (Ed.) Methods and Applications of Artificial Intelligence Lecture Notes in Computer Science, 3025, pp. 122 – 131, 2004. PDF
Ε.Kavallieratou, N.Dromazou, N.Fakotakis, and G.Kokkinakis, “An Integrated System for Handwritten Document Image Processing”, International Journal of Pattern Recognition and Artificial Intelligence, Vol. 17, No. 4, pp. 101-120, 2003. PDF
E. Kavallieratou, K. Sgarbas, N. Fakotakis, G. Kokkinakis, “Handwritten Word Recognition based on Structural Characteristics and Lexical Support”, ICDAR 2003, Vol. I, pp. 562-566, Edinburgh, Scotland, August 3-6, 2003. PDF
M. Maragoudakis, E. Kavallieratou, N. Fakotakis and G. Kokkinakis “An Effective Stochastic Estimation of Handwritten Character Segmentation Bounds”, ISAP 2003: Competitive Environment, Renewable Energy, Distributed Generation. Lemnos, Greece, 31 August- 3 September, 2003.PDF
E.Kavallieratou, N.Fakotakis, and G.Kokkinakis, “Skew Angle Estimation for Printed and Handwritten Documents using the Wigner-Ville Distribution”, Image & Vision Computing, v. 20, no 11, pp. 813-822, 2002. PDF
S. Moeller, E. Kavallieratou, “Diagnostic Assessment of Telephone Transmission Impact on ASR Performance and Human-to-Human Speech Quality”, 3rd Int. Conf. on Language Resources and Evaluation (LREC 2002), ES-Las Palmas, Vol. 4, 1177-1184. PDF
E.Kavallieratou, N.Fakotakis, and G.Kokkinakis, “Un Off-line Unconstrained Handwritting Recognition System”, International Journal of Document Analysis and Recognition, no 4, pp. 226-242, 2002. PDF
M. Maragoudakis, E.Kavallieratou, N.Fakotakis, “Improving handwritten character segmentation by incorporating Bayesian knowledge with support vector machines.” IEEE Proc. Of Int. Conf. Audio Speech & Signal Processing ICASSP2002, Orlando-Florida, 2002. PDF
M. Maragoudakis, E. Kavallieratou, N. Fakotakis, “Incorporating Conditional Independence Assumption with Support Vector Machines to enhance Handwritten Character Segmentation Performance”, Proceedings of the 16th International Conference of the International Association of Pattern Recognition ICPR 2002, v. III, pp. 911-914, Quebec-Canada, 2002. PDF
N.Liolios, E.Kavallieratou, N.Fakotakis and G. Kokkinakis, “A New Shape Transformation Approach to Handwritten Character Recognition”, Proceedings of the 16th International Conference of the International Association of Pattern Recognition ICPR 2002, v. I, pp. 584-587, Quebec-Canada, 2002. PDF
E.Kavallieratou, N.Fakotakis and G.Kokkinakis, “Handwritten Character Recognition based on Structural Characteristics”, ICPR’2002, Proceedings of the 16th International Conference of the International Association of Pattern Recognition ICPR 2002, v. III, pp. 139-142, Quebec-Canada, 2002. PDF
E.Kavallieratou, N.Fakotakis, and G.Kokkinakis, “Slant Estimation Algorithm for OCR Systems”, Pattern Recognition, v.34, n.12, pp.2515-2522, 2001. PDF
M.Maragoudakis, E.Kavallieratou, N.Fakotakis and G.Kokkinakis, “How Conditional Independence Assumption Affects Handwritten Character Segmentation”, Proceedings of ICDAR’2001, v.1, pp.246-250, 2001. PDF
E.Kavallieratou, N.Liolios, E.Koutsogeorgos, N.Fakotakis, G.Kokkinakis, “The GRUHD database of Modern Greek Unconstrained Handwriting”, Proceedings of ICDAR’2001, v.1, pp.561-565, 2001. PDF
E.Kavallieratou, D.C.Balcan, M.F.Popa, and N.Fakotakis, “Handwritten Text Localization in Skewed Documents”, ICIP’2001, pp.1102-1105, 2001. PDF
E.Kavallieratou, N.Fakotakis, and G.Kokkinakis, “A slant removal algorithm”, Pattern Recognition, v.33, pp.1261-1262, 2000. PDF
E.Kavallieratou, E.Stamatatos, N.Fakotakis, and G.Kokkinakis, “Handwritten Character Segmentation Using Transformation-Based Learning”, ICPR’2000, pp.634-637, 2000. PDF
E.Kavallieratou, N.Liolios, E.Koutsogeorgos, N.Fakotakis, G.Kokkinakis, “The GRUHD database of Modern Greek Unconstrained Handwriting”, LREC 2000, vol.3, pp.1755-1759. PDF
Ε.Kavallieratou, N.Fakotakis, G.Kokkinakis, “New algorithms for skewing correction and slant removal on word-level”, ICECS’99, pp.1159-1162, 1999. PDF
E.Kavallieratou, N.Fakotakis and G.Kokkinakis, “Skew Estimation using Cohen’s class distributions”, Pattern Recognition Letters, v. 20, pp. 1305-1311, 1999. PDF
E.Kavallieratos, N.Antoniadis, N.Fakotakis, G..Kokkinakis, “Extraction and Recognition of Handwritten Alphanumeric Characters from Application forms”, DSP97, pp.695-698, 1997. PDF