Apostolos Antonacopoulos

Publication Activity (10 Years)

Years Active: 1994-2024
Publications (10 Years): 23

Top Topics

Printed Documents

Text Line Segmentation

Statistical Information

Top Venues

Publications

Palaiahnakote Shivakumara, Ayan Banerjee, Lokesh Nandanwar, Umapada Pal, Apostolos Antonacopoulos, Tong Lu, Michael Blumenstein
A new deep CNN for 3D text localization in the wild through shadow removal. Comput. Vis. Image Underst. 238 (2024)
Ayan Banerjee, Shivakumara Palaiahnakote, Umapada Pal, Apostolos Antonacopoulos, Tong Lu, Josep Lladós
TTS: Hilbert Transform-Based Generative Adversarial Network for Tattoo and Scene Text Spotting. IEEE Trans. Multim. 26 (2024)
Christian Clausner, Stefan Pletschacher, Apostolos Antonacopoulos
NAME - A Rich XML Format for Named Entity and Relation Tagging. HIP@ICDAR (2023)
Lokesh Nandanwar, Palaiahnakote Shivakumara, Raghavendra Ramachandra, Tong Lu, Umapada Pal, Apostolos Antonacopoulos, Yue Lu
A New Deep Wavefront Based Model for Text Localization in 3D Video. IEEE Trans. Circuits Syst. Video Technol. 32 (6) (2022)
Palaiahnakote Shivakumara, Tanmay Jain, Umapada Pal, Nitish Surana, Apostolos Antonacopoulos, Tong Lu
Text line segmentation from struck-out handwritten document images. Expert Syst. Appl. 210 (2022)
Clemens Neudecker, Konstantin Baierer, Mike Gerber, Christian Clausner, Apostolos Antonacopoulos, Stefan Pletschacher
A survey of OCR evaluation tools and metrics. HIP@ICDAR (2021)
Christian Clausner, Stefan Pletschacher, Apostolos Antonacopoulos
Flexible character accuracy measure for reading-order-independent evaluation. Pattern Recognit. Lett. 131 (2020)
Mahmud Ahmed Usman, Apostolos Antonacopoulos
VISE: An Interface for Visual Search and Exploration of Museum Collections. ACM Journal on Computing and Cultural Heritage 12 (4) (2020)
Christian Clausner, Apostolos Antonacopoulos, Stefan Pletschacher
Efficient and effective OCR engine training. Int. J. Document Anal. Recognit. 23 (1) (2020)
Christian Clausner, Apostolos Antonacopoulos, Christy Henshaw, Justin Hayes
Towards the Extraction of Statistical Information from Digitised Numerical Tables: The Medical Officer of Health Reports Scoping Study. DATeCH (2019)
Christian Clausner, Justin Hayes, Apostolos Antonacopoulos
Crowdsourcing Historical Tabular Data: 1961 Census of England and Wales. HIP@ICDAR (2019)
Christian Clausner, Apostolos Antonacopoulos, Stefan Pletschacher
ICDAR2019 Competition on Recognition of Documents with Complex Layouts - RDCL2019. ICDAR (2019)
Christian Clausner, Apostolos Antonacopoulos, Tom Derrick, Stefan Pletschacher
ICDAR2019 Competition on Recognition of Early Indian Printed Documents - REID2019. ICDAR (2019)
Christian Clausner, Apostolos Antonacopoulos, Nora McGregor, Daniel Wilson-Nunn
ICFHR 2018 Competition on Recognition of Historical Arabic Scientific Manuscripts - RASM2018. ICFHR (2018)
Christian Clausner, Apostolos Antonacopoulos
Ontology and Framework for Semantic Labelling of Document Data and Software Methods. DAS (2018)
Christian Clausner, Apostolos Antonacopoulos, Stefan Pletschacher
ICDAR2017 Competition on Recognition of Documents with Complex Layouts - RDCL2017. ICDAR (2017)
Christian Clausner, Justin Hayes, Apostolos Antonacopoulos, Stefan Pletschacher
Creating a Complete Workflow for Digitising Historical Census Documents: Considerations and Evaluation. HIP@ICDAR (2017)
Po Yang, Apostolos Antonacopoulos, Christian Clausner, Stefan Pletschacher, Jun Qi
Effective geometric restoration of distorted historical document for large-scale digitisation. IET Image Process. 11 (10) (2017)
Laura Mandell, Clemens Neudecker, Apostolos Antonacopoulos, Elizabeth Grumbach, Loretta Auvil, Matthew Christy, Jacob A. Heil, Todd Samuelson
Navigating the storm: IMPACT, eMOP, and agile steering standards. Digit. Scholarsh. Humanit. 32 (1) (2017)
Christian Clausner, Apostolos Antonacopoulos, Tom Derrick, Stefan Pletschacher
ICDAR2017 Competition on Recognition of Early Indian Printed Documents - REID2017. ICDAR (2017)
Christian Clausner, Justin Hayes, Apostolos Antonacopoulos, Stefan Pletschacher
Unearthing the Recent Past: Digitising and Understanding Statistical Information from Census Tables. DATeCH (2017)
Clemens Neudecker, Apostolos Antonacopoulos
Making Europe's Historical Newspapers Searchable. DAS (2016)
Christian Clausner, Stefan Pletschacher, Apostolos Antonacopoulos
Quality Prediction System for Large-Scale Digitisation Workflows. DAS (2016)
George Retsinas, Basilis Gatos, Apostolos Antonacopoulos, Georgios Louloudis, Nikolaos Stamatopoulos
Historical Typewritten Document Recognition Using Minimal User Interaction. HIP@ICDAR (2015)
Apostolos Antonacopoulos, Christian Clausner, Christos Papadopoulos, Stefan Pletschacher
ICDAR2015 competition on recognition of documents with complex layouts - RDCL2015. ICDAR (2015)
Stefan Pletschacher, Christian Clausner, Apostolos Antonacopoulos
Europeana Newspapers OCR Workflow Evaluation. HIP@ICDAR (2015)
Christian Clausner, Christos Papadopoulos, Stefan Pletschacher, Apostolos Antonacopoulos
The ENP image and ground truth dataset of historical newspapers. ICDAR (2015)
Konstantinos Zagoris, Ioannis Pratikakis, Apostolos Antonacopoulos, Basilis Gatos, Nikos Papamarkos
Distinction between handwritten and machine-printed text based on the bag of visual words model. Pattern Recognit. 47 (3) (2014)
Christian Clausner, Stefan Pletschacher, Apostolos Antonacopoulos
Document representation refinement for precise region description. DATeCH (2014)
Elizabeth Grumbach, Matthew Christy, Laura Mandell, Clemens Neudecker, Loretta Auvil, Todd Samuelson, Apostolos Antonacopoulos
Navigating the Storm: eMOP, Big DH Projects, and Agile Steering Standards. DH (2014)
Apostolos Antonacopoulos, Christian Clausner, Christos Papadopoulos, Stefan Pletschacher
ICDAR 2013 Competition on Historical Newspaper Layout Analysis (HNLA 2013). ICDAR (2013)
Hongxing Gao, Marçal Rusiñol, Dimosthenis Karatzas, Apostolos Antonacopoulos, Josep Lladós
An Interactive Appearance-based Document Retrieval System for Historical Newspapers. VISAPP (2) (2013)
Christos Papadopoulos, Stefan Pletschacher, Christian Clausner, Apostolos Antonacopoulos
The IMPACT dataset of historical document images. HIP@ICDAR (2013)
Christian Clausner, Stefan Pletschacher, Apostolos Antonacopoulos
The Significance of Reading Order in Document Recognition and Its Evaluation. ICDAR (2013)
Apostolos Antonacopoulos, Christian Clausner, Christos Papadopoulos, Stefan Pletschacher
ICDAR 2013 Competition on Historical Book Recognition (HBR 2013). ICDAR (2013)
Christian Clausner, Apostolos Antonacopoulos, Stefan Pletschacher
A robust hybrid approach for text line segmentation in historical documents. ICPR (2012)
Konstantinos Zagoris, Ioannis Pratikakis, Apostolos Antonacopoulos, Basilios Gatos, Nikos Papamarkos
Handwritten and Machine Printed Text Separation in Document Images Using the Bag of Visual Words Paradigm. ICFHR (2012)
Christian Clausner, Stefan Pletschacher, Apostolos Antonacopoulos
Aletheia - An Advanced Document Layout and Text Ground-Truthing System for Production Environments. ICDAR (2011)
Apostolos Antonacopoulos, Christian Clausner, Christos Papadopoulos, Stefan Pletschacher
Historical Document Layout Analysis Competition. ICDAR (2011)
Maryam Rahnemoonfar, Apostolos Antonacopoulos
Restoration of Arbitrarily Warped Historical Document Images Using Flow Lines. ICDAR (2011)
Christian Clausner, Stefan Pletschacher, Apostolos Antonacopoulos
Scenario Driven In-depth Performance Evaluation of Document Layout Analysis Methods. ICDAR (2011)
Po Yang, Apostolos Antonacopoulos, Christian Clausner, Stefan Pletschacher
Grid-based modelling and correction of arbitrarily warped historical document images for large-scale digitisation. HIP@ICDAR (2011)
Josep Lladós, Apostolos Antonacopoulos, Mohamed Cheriet, Umapada Pal
Editorial preface - Special issue on ICDAR2009 selected and extended papers. Int. J. Document Anal. Recognit. 14 (3) (2011)
Stefan Pletschacher, Apostolos Antonacopoulos
The PAGE (Page Analysis and Ground-Truth Elements) Format Framework. ICPR (2010)
Vladimir Kluzner, Asaf Tzadok, Yuval Shimony, Eugene Walach, Apostolos Antonacopoulos
Word-Based Adaptive OCR for Historical Books. ICDAR (2009)
Apostolos Antonacopoulos, Stefan Pletschacher, David Bridson, Christos Papadopoulos
ICDAR 2009 Page Segmentation Competition. ICDAR (2009)
Apostolos Antonacopoulos, David Bridson, Christos Papadopoulos, Stefan Pletschacher
A Realistic Dataset for Performance Evaluation of Document Layout Analysis. ICDAR (2009)
Stefan Pletschacher, Jianying Hu, Apostolos Antonacopoulos
A New Framework for Recognition of Heavily Degraded Characters in Historical Typewritten Documents Based on Semi-Supervised Clustering. ICDAR (2009)
David Bridson, Apostolos Antonacopoulos
A geometric approach for accurate and efficient performance evaluation of layout analysis methods. ICPR (2008)
Dimosthenis Karatzas, Apostolos Antonacopoulos
Colour text segmentation in web images based on human perception. Image Vis. Comput. 25 (5) (2007)
Apostolos Antonacopoulos, Basilios Gatos, David Bridson
Page Segmentation Competition. ICDAR (2007)
Apostolos Antonacopoulos, Andy C. Downton
Special issue on the analysis of historical documents. Int. J. Document Anal. Recognit. 9 (2-4) (2007)
Basilios Gatos, Apostolos Antonacopoulos, Nikolaos Stamatopoulos
Handwriting Segmentation Contest. ICDAR (2007)
Apostolos Antonacopoulos, David Bridson
Performance Analysis Framework for Layout Analysis Methods. ICDAR (2007)
Apostolos Antonacopoulos, Dimosthenis Karatzas, David Bridson
Ground Truth for Layout Analysis Performance Evaluation. Document Analysis Systems (2006)
Apostolos Antonacopoulos, C. Casado Castilla
Flexible Text Recovery from Degraded Typewritten Historical Documents. ICPR (2) (2006)
Apostolos Antonacopoulos, Dimosthenis Karatzas
Semantics-Based Content Extraction in Typewritten Historical Documents. ICDAR (2005)
Apostolos Antonacopoulos, David Bridson, Basilios Gatos
Page Segmentation Competition. ICDAR (2005)
Apostolos Antonacopoulos, Dimosthenis Karatzas, Henryk Krawczyk, Bogdan Wiszniewski
The lifecycle of a digital historical document: structure and content. ACM Symposium on Document Engineering (2004)
Apostolos Antonacopoulos, David Bridson
A Robust Braille Recognition System. Document Analysis Systems (2004)
Dimosthenis Karatzas, Apostolos Antonacopoulos
Text Extraction from Web Images Based on A Split-and-Merge Segmentation Method Using Colour Perception. ICPR (2) (2004)
Apostolos Antonacopoulos, Dimosthenis Karatzas
A Complete Approach to the Conversion of Typewritten Historical Documents for Digital Archives. Document Analysis Systems (2004)
Apostolos Antonacopoulos, Dimosthenis Karatzas
Document Image Analysis for World War II Personal Records. DIAL (2004)
Apostolos Antonacopoulos, Basilios Gatos, Dimosthenis Karatzas
ICDAR 2003 Page Segmentation Competition. ICDAR (2003)
Dimosthenis Karatzas, Apostolos Antonacopoulos
Two Approaches for Text Segmentation in Web Images. ICDAR (2003)
Apostolos Antonacopoulos, Dimosthenis Karatzas
Fuzzy Segmentation of Characters in Web Images Based on Human Colour Perception. Document Analysis Systems (2002)
Apostolos Antonacopoulos, Hong Meng
A Ground-Truthing Tool for Layout Analysis Performance Evaluation. Document Analysis Systems (2002)
Apostolos Antonacopoulos, David P. Kennedy
An Automated Tachograph Chart Analysis System. Document Analysis Systems (2002)
Apostolos Antonacopoulos, David P. Kennedy
Information Extraction from Complex Circular Charts. ICDAR (2001)
Basilios Gatos, S. L. Mantzaris, Apostolos Antonacopoulos
First International Newspaper Segmentation Contest. ICDAR (2001)
Apostolos Antonacopoulos, A. Brough
Methodology for Flexible and Efficient Analysis of the Performance of Page Segmentation Algorithms. ICDAR (1999)
Apostolos Antonacopoulos, Frans Coenen
Region Description and Comparative Analysis using a Tesseral Representation. ICDAR (1999)
Apostolos Antonacopoulos
Page Segmentation Using the Description of the Background. Comput. Vis. Image Underst. 70 (3) (1998)
Ian Finch, Apostolos Antonacopoulos
Identification of airfield runways in synthetic aperture radar images. ICPR (1998)
Apostolos Antonacopoulos
Local Skew Angle Estimation from Background Space in Text Regions. ICDAR (1997)
Apostolos Antonacopoulos, R. T. Ritchings
Representation and classification of complex-shaped printed regions using white tiles. ICDAR (1995)
Apostolos Antonacopoulos, R. T. Ritchings
Flexible page segmentation using the background. ICPR (2) (1994)