Publications

Book

Web Document Analysis: Challenges and Opportunities

A. Antonacopoulos, J. Hu (Eds.)

Series in Machine Perception and Artificial Intelligence, World Scientific Publishing Company, November 2003

Edited Conference Proceedings

Web Document Analysis II: Proceedings of the 2nd International Workshop on Web Document Analysis

A. Antonacopoulos, J. Hu (Eds.)

PRImA, 2003, ISBN: 0-9541148-1-7

Proceedings of the 7th International Conference on Document Analysis and Recognition (ICDAR2003)

A. Antonacopoulos (Ed.)

1304 pages, 2 volumes, IEEE Computer Society Press, August 2003, ISBN: 0-7695-1960-1

Web Document Analysis: Proceedings of the 1st International Workshop on Web Document Analysis

A. Antonacopoulos, J. Hu (Eds.)

PRImA, 2001, ISBN: 0-9541148-0-9

Refereed Papers

Grid-Based Modelling and Correction of Arbitrarily Warped Historical Document Images for Large-Scale Digitisation

P. Yang, A. Antonacopoulos, C. Clausner, S. Pletschacher

Proceedings of the 2011 Workshop on Historical Document Imaging and Processing (HIP2011), Beijing, China, September 2011, pp. 106-111

[ further details]   [ full paper]

Restoration of Arbitrarily Warped Historical Document Images Using Flow Lines

M. Rahnemoonfar, A. Antonacopoulos

Proceedings of the 11th International Conference on Document Analysis and Recognition (ICDAR2011), Beijing, China, September 2011, pp. 905-909

[ further details]   [ full paper]

Historical Document Layout Analysis Competition

A. Antonacopoulos, C. Clausner, C. Papadopoulos, S. Pletschacher

Proceedings of the 11th International Conference on Document Analysis and Recognition (ICDAR2011), Beijing, China, September 2011, pp. 1516-1520

[ further details]   [ full paper]

Aletheia - An Advanced Document Layout and Text Ground-Truthing System for Production Environments

C. Clausner, S. Pletschacher, A. Antonacopoulos

Proceedings of the 11th International Conference on Document Analysis and Recognition (ICDAR2011), Beijing, China, September 2011, pp. 48-52

[ further details]   [ full paper]

Scenario Driven In-Depth Performance Evaluation of Document Layout Analysis Methods

C. Clausner, S. Pletschacher, A. Antonacopoulos

Proceedings of the 11th International Conference on Document Analysis and Recognition (ICDAR2011), Beijing, China, September 2011, pp. 1404-1408

[ further details]   [ full paper]

The PAGE (Page Analysis and Ground-Truth Elements) Format Framework

S. Pletschacher, A. Antonacopoulos

Proceedings of the 20th International Conference on Pattern Recognition (ICPR2010), Istanbul, Turkey, August 23-26, 2010, IEEE‐CS Press, pp. 257-260.

[ further details]   [ full paper]

ICDAR2009 Page Segmentation Competition

A. Antonacopoulos, S. Pletschacher, D. Bridson, C. Papadopoulos

Proceedings of the 10th International Conference on Document Analysis and Recognition (ICDAR2009), Barcelona, Spain, July 2009, pp. 1370-1374

[ further details]   [ full paper]

A Self-Adaptive Method for Extraction of Document-Specific Alphabets

S. Pletschacher

Proceedings of the 10th International Conference on Document Analysis and Recognition (ICDAR2009), Barcelona, Spain, July 2009, pp. 656-660

[ further details]   [ full paper]

A New Framework for Recognition of Heavily Degraded Characters in Historical Typewritten Documents Based on Semi-Supervised Clustering

S. Pletschacher, J. Hu, A. Antonacopoulos

Proceedings of the 10th International Conference on Document Analysis and Recognition (ICDAR2009), Barcelona, Spain, July 2009, pp. 506-510

[ further details]   [ full paper]

Word-Based Adaptive OCR for Historical Books

V. Kluzner, A. Tzadok, Y. Shimony, E. Walach, A. Antonacopoulos

Proceedings of the 10th International Conference on Document Analysis and Recognition (ICDAR2009), Barcelona, Spain, July 2009, pp. 501-505

[ further details]   [ full paper]

A Realistic Dataset for Performance Evaluation of Document Layout Analysis

A. Antonacopoulos, D. Bridson, C. Papadopoulos, S. Pletschacher

Proceedings of the 10th International Conference on Document Analysis and Recognition (ICDAR2009), Barcelona, Spain, July 2009, pp. 296-300

[ further details]   [ full paper]

A Geometric Approach for Accurate and Efficient Performance Evaluation of Layout Analysis Methods

D. Bridson, A. Antonacopoulos

Proceedings of the 19th International Conference on Pattern Recognition (ICPR2008), Tampa, Florida, USA, December 7‐11, 2008, IEEE‐CS Press, pp. ***-***

[ further details]   [ full paper]

Colour text segmentation in web images based on human perception

D. Karatzas, A. Antonacopoulos

Image and Vision Computing, Vol. 25, No. 5, 2007, pp. 564-577

[ further details]   [ full paper]

Performance Analysis Framework for Layout Analysis Methods

A. Antonacopoulos, D. Bridson

Proceedings of the 9th International Conference on Document Analysis and Recognition (ICDAR2007), Curitiba, Brazil, September 2007, pp. 1258-1262

[ further details]   [ full paper]

ICDAR2007 Handwriting Segmentation Contest

B. Gatos, A. Antonacopoulos, N. Stamatopoulos

Proceedings of the 9th International Conference on Document Analysis and Recognition (ICDAR2007), Curitiba, Brazil, September 2007, pp. 1284-1288

[ further details]   [ full paper]

ICDAR2007 Page Segmentation Competition

A. Antonacopoulos, B. Gatos, D. Bridson

Proceedings of the 9th International Conference on Document Analysis and Recognition (ICDAR2007), Curitiba, Brazil, September 2007, pp. 1279-1283

[ further details]   [ full paper]

Flexible Text Recovery from Degraded Typewritten Historical Documents

A. Antonacopoulos, C. Casado Castilla

Proceedings of the 18th International Conference on Pattern Recognition (ICPR2006), Hong Kong, August 20-24, 2006, IEEE-CS Press, pp. 1062-1065

[ further details]   [ full paper]

Ground Truth for Layout Analysis Performance Evaluation

A. Antonacopoulos, D. Karatzas, D. Bridson

in Document Analysis Systems VII: Proceedings of the International Association for Pattern Recognition (IAPR) Workshop on Document Analysis Systems (DAS2006), H. Bunke and A.L. Spitz (Eds.), Springer Lecture Notes in Computer Science, LNCS 3872, 2006, pp. 302-311

[ further details]   [ full paper]

ICDAR2005 Page Segmentation Competition

A. Antonacopoulos, B. Gatos, D. Bridson

Proceedings of the 8th International Conference on Document Analysis and Recognition (ICDAR2005), Seoul, South Korea, August/September 2005, pp. 75-79

[ further details]   [ full paper]

Semantics-Based Content Extraction in Typewritten Historical Documents

A. Antonacopoulos, D. Karatzas

Proceedings of the 8th International Conference on Document Analysis and Recognition (ICDAR2005), Seoul, South Korea, August/September 2005, pp. 48-53

[ further details]   [ full paper]

The Lifecycle of a Digital Historical Document: Structure and Content

A. Antonacopoulos, D. Karatzas, H. Krawczyk, B. Wiszniewski

Proceedings of the ACM Symposium on Document Engineering (DocEng2004), Milwaukee, Wisconsin, October 28-30, 2004, ACM Press, pp. 147-154

[ further details]   [ full paper]

A Complete Approach to the Conversion of Typewritten Historical Documents for Digital Archives

A. Antonacopoulos, D. Karatzas

Proceedings of the IAPR International Workshop on Document Analysis Systems (DAS 2004), Florence, Italy, 8-10 September, 2004, Springer, pp.90-101

[ further details]   [ full paper]

A Robust Braille Recognition System

A. Antonacopoulos, D. Bridson

Proceedings of the IAPR International Workshop on Document Analysis Systems (DAS 2004), Florence, Italy, 8-10 September, 2004, Springer, pp. 533-545

[ further details]   [ full paper]

Text Extraction from Web Images Based on A Split-and-Merge Segmentation Method Using Color Perception

A. Antonacopoulos, D. Karatzas

Proceedings of the 17th International Conference on Pattern Recognition (ICPR2004), Cambridge, UK, August 23-26, 2004, IEEE-CS Press

[ further details]   [ full paper]

Visual Representation of Text in Web Documents and Its interpretation

D. Karatzas, A. Antonacopoulos

in the book: Multidisciplinary Approaches to Visual Representations and Interpretations, G.R. Malcolm (Ed.), Elsevier, Amsterdam, 2004, pp. 181-196

[ further details]   [ full paper]

Document Image Analysis for World War II Personal Records

A. Antonacopoulos, D. Karatzas

Proceedings of the International Workshop on Document Image Analysis for Libraries (DIAL2004), Palo Alto Research Center (PARC), January 23-24, IEEE Computer Society Press, 2004, pp. 336-341

[ further details]   [ full paper]

The Effects Of Inter and Intra Speaker Variability on Pathological Voice Quality Assessment

J.I. Godino-Llorente, R.T. Ritchings, C.A. Berry

Proceedings of the 3rd International Workshop on Models and Analysis of Vocal Emissions for Biomedical Applications, Firenze, Italy 2003

A Fuzzy Approach to Text Segmentation in Web Images Based on Human Colour Perception

A. Antonacopoulos, D. Karatzas

in the book: Web Document Analysis: Challenges and Opportunities, A. Antonacopoulos and J. Hu (Eds.), Series in Machine Perception and Artificial Intelligence, World Scientific Publishing Company, 2003

Two Approaches for Text Segmentation in Web Images

D. Karatzas, A. Antonacopoulos

Proceedings of the 7th International Conference on Document Analysis and Recognition (ICDAR2003), Edinburgh, UK, August 2003, pp. 131-136

[ further details]   [ full paper]

ICDAR2003 Page Segmentation Competition

A. Antonacopoulos, B. Gatos, D. Karatzas

Proceedings of the 7th International Conference on Document Analysis and Recognition (ICDAR2003), Edinburgh, UK, August 2003, pp. 688-692

[ further details]   [ full paper]

Intelligent Classification and Staging of Acoustic Voice Data in Cancer of the Larynx Patients

R.T. Ritchings, C.A. Berry

Proceedings of the IEE Medical Applications of Signal Processing, London Oct. 2002

An Automated Tachograph Chart Analysis System

A. Antonacopoulos, D.P. Kennedy

in the book: Document Analysis Systems V: Proceedings of the International Association for Pattern Recognition (IAPR) Workshop on Document Analysis Systems (DAS2002), D. Lopresti, J. Hu and R. Kashi (Eds.), Springer Lecture Notes in Computer Science, LNCS 2423, pp. 544-555

[ further details]   [ full paper]

A Ground-Truthing Tool for Layout Analysis Performance Evaluation

A. Antonacopoulos, H. Meng

in the book: Document Analysis Systems V: Proceedings of the International Association for Pattern Recognition (IAPR) Workshop on Document Analysis Systems (DAS2002), D. Lopresti, J. Hu and R. Kashi (Eds.), Springer Lecture Notes in Computer Science, LNCS 2423, pp. 236-244

Fuzzy Segmentation of Characters in Web Images Based on Human Colour Perception

A. Antonacopoulos, D. Karatzas

in the book: Document Analysis Systems V: Proceedings of the International Association for Pattern Recognition (IAPR) Workshop on Document Analysis Systems (DAS2002), D. Lopresti, J. Hu and R. Kashi (Eds.), Springer Lecture Notes in Computer Science, LNCS 2423, pp. 295-306

Exploiting Human Colour Perception to Segment Complex Colour Images

D. Karatzas, A. Antonacopoulos

Proceedings of Visual Representations and Interpretations (VRI'02), Liverpool, UK, September 2002

First International Newspaper Page Segmentation Contest

B. Gatos, S.L. Mantzaris, A. Antonacopoulos

Proceedings of the 6th International Conference on Document Analysis and Recognition (ICDAR2001), Seattle, USA, September 2001, pp. 1190-1194

[ further details]   [ full paper]

Information Extraction from Complex Circular Charts

A. Antonacopoulos, D.P. Kennedy

Proceedings of the 6th International Conference on Document Analysis and Recognition (ICDAR2001), Seattle, USA, September 2001, pp. 784-787

[ further details]   [ full paper]

Accessing Textual Information Embedded in Internet Images

A. Antonacopoulos, D. Karatzas, J. Ortiz Lopez

Proceedings of SPIE, Internet Imaging II, San Jose, USA, January 2001, Vol. 4311, pp. 198-205

Text Extraction from Web Images Based on Human Perception and Fuzzy Inference

A. Antonacopoulos, D. Karatzas

Proceedings of the First International Workshop on Web Document Analysis (WDA2001), Seattle, USA, September 2001, pp. 35-38

An Anthropocentric Approach to Text Extraction from WWW Images

A. Antonacopoulos, D. Karatzas

Proceedings of 4th IAPR International Workshop on Document Analysis Systems, Rio de Janeiro, Brazil, December 2000, pp. 515-525

[ further details]   [ full paper]

Automated Interpretation of Visual Representations: Extracting Textual Information from WWW Images

A. Antonacopoulos, F. Delporte

in the book: Visual Representations and Interpretations, R. Paton and I. Neilson (Eds), Springer, London, 1999, pp. 88-93

[ further details]

Performance Analysis of Document Image Analysis Subsystems

A. Antonacopoulos, A. Brough

Digest of IEE Colloquium on Document Image Processing and Multimedia (DIPM)

A New Framework for Efficient and Flexible Analysis of the Performance of Document Image Analysis Subsystems

A. Antonacopoulos, A. Brough

Proceedings of 7th International Conference on Image Processing and its Applications (IPA)

Methodology for Flexible and Efficient Analysis of the Performance of Page Segmentation Algorithms

A. Antonacopoulos, A. Brough

Proceedings of 5th International Conference on Document Image Analysis and Recognition (ICDAR1999), Bangalore, India, 1999, pp. 451-454

[ further details]   [ full paper]

Region Description and Comparative Analysis Using a Tesseral Representation

A. Antonacopoulos, F.P. Coenen

Proceedings of 5th International Conference on Document Image Analysis and Recognition (ICDAR1999), Bangalore, India, 1999, pp. 193-196

[ further details]   [ full paper]

Page Segmentation Using the Description of the Background

A. Antonacopoulos

Computer Vision and Image Understanding, Special Issue on Document Analysis and Retrieval, Vol. 70, No. 3, June 1998, pp. 350-369

[ further details]   [ full paper]

A Software Package Development for Electron Diffraction Image Analysis

D. Karatzas, Ch. Lioutas

Proceedings of the XIV Solid State Physics National Conference, Ioannina, Greece, 1998

A Structural Approach for Smoothing Noisy Peak-Shaped Analytical Signals

A. Antonacopoulos, A. Economou

Chemometrics and Intelligent Laboratory Systems, Vol. 41, Iss. 1, July 1998, pp. 31-42

[ further details]   [ full paper]

Identification of Airfield Runways in Synthetic Aperture Radar Images

I. Finch, A. Antonacopoulos

Proceedings of the International Conference on Pattern Recognition (ICPR'98), Brisbane, Australia, August 17-20, 1998, IEEE-CS Press, Vol. II, pp. 1633-1636

[ further details]

Document Image Compression by Structural Decomposition

A. Antonacopoulos

Proceedings of the International Conference on Telecommunications (ICT)

[ further details]

Local Skew Angle Estimation from Background Space in Text Regions

A. Antonacopoulos

Proceedings of the 4th International Conference on Document Analysis and Recognition (ICDAR1997), Ulm, Germany, August 1997, pp. 684-688

[ further details]   [ full paper]

Presenting Legislation as Hypertext

A. Antonacopoulos, T.J.M. Bench-Capon, P.E.S. Dunne

Proceedings of the 5th National/1st European Conference on AI and Law, Exeter, April 1996, pp. 1-9

[ further details]

Analysis of Scanned Braille Documents

R.T. Ritchings, A. Antonacopoulos, D. Drakopoulos

in the book: Document Analysis Systems, A. Dengel and A.L. Spitz (Eds.), World Scientific Publishing Co., 1995, pp. 413-421

[ further details]   [ full paper]

Segmentation and Classification of Document Images Using the Background

A. Antonacopoulos

Proceedings of the 5th Hellenic Conference on Informatics, Athens, Greece, December 7-9, 1995, pp. 927-937. (invited contribution)

Representation and Classification of Complex-Shaped Printed Regions Using White Tiles

A. Antonacopoulos, R.T. Ritchings

Proceedings of the 3rd International Conference on Document Analysis and Recognition (ICDAR1995), Montreal, Canada, August 1995, pp. 1132-1135

[ further details]   [ full paper]

Segmentation and Classification of Document Images

A. Antonacopoulos, R.T. Ritchings

Digest of the IEE Colloquium on Document Image Processing and Multimedia Environments, The Institution of Electrical Engineers, November 1995, ISSN 0963-3308, pp. 16/1-16/7

Flexible Page Segmentation Using the Background

A. Antonacopoulos, R.T. Ritchings

Proceedings of the IAPR 12th International Conference on Pattern Recognition (ICPR'94), Jerusalem, Israel, October 9-12, 1994, IEEE-CS Press, pp. 339-344

[ further details]   [ full paper]

Segmentation of Layouts with Non-Rectangular Regions

A. Antonacopoulos, R.T. Ritchings

Proceedings of the International Association of Pattern Recognition Workshop on Document Analysis Systems (DAS'94), Kaiserslautern, Germany, October 18-20, 1994, pp. 3-13

Reports

Report on Web Document Analysis Discussion Group

D. Karatzas, R. Haralick

in the book: Document Analysis Systems IV, A. Amin and N. Murshed (Eds.), Springer, (to appear end of 2004)