Basilios Gatos

Orcid: 0000-0001-9873-0826

According to our database1, Basilios Gatos authored at least 156 papers between 1994 and 2024.

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Bibliography

2024
Digitization of Written Parliamentary Questions from the Historical Archive (1974-1977) of the Hellenic Parliament.
Proceedings of the Document Analysis and Recognition - ICDAR 2024 Workshops, 2024

2023
Document Binarization with Quaternionic Double Discriminator Generative Adversarial Network.
Proceedings of the Document Analysis and Recognition - ICDAR 2023 Workshops, 2023

Shared-Operation Hypercomplex Networks for Handwritten Text Recognition.
Proceedings of the Document Analysis and Recognition - ICDAR 2023, 2023

Detecting Text on Historical Maps by Selecting Best Candidates of Deep Neural Networks Output.
Proceedings of the Document Analysis and Recognition - ICDAR 2023, 2023

A System for Processing and Recognition of Greek Byzantine and Post-Byzantine Documents.
Proceedings of the Document Analysis and Recognition - ICDAR 2023, 2023

Text Line Detection and Recognition of Greek Polytonic Documents.
Proceedings of the Document Analysis and Recognition - ICDAR 2023 Workshops, 2023

2022
Hypercomplex Generative Adversarial Networks for Lightweight Semantic Labeling.
Proceedings of the Pattern Recognition and Artificial Intelligence, 2022

Keyword Spotting with Quaternionic ResNet: Application to Spotting in Greek Manuscripts.
Proceedings of the Document Analysis Systems - 15th IAPR International Workshop, 2022

On-the-Fly Deformations for Keyword Spotting.
Proceedings of the Document Analysis Systems - 15th IAPR International Workshop, 2022

Best Practices for a Handwritten Text Recognition System.
Proceedings of the Document Analysis Systems - 15th IAPR International Workshop, 2022

Using Multi-level Segmentation Features for Document Image Classification.
Proceedings of the Document Analysis Systems - 15th IAPR International Workshop, 2022

2020
Providing Access to Old Greek Documents Using Keyword Spotting Techniques.
Proceedings of the Visual Computing for Cultural Heritage, 2020

2019
Efficient Learning-Free Keyword Spotting.
IEEE Trans. Pattern Anal. Mach. Intell., 2019

Transforming scholarship in the archives through handwritten text recognition.
J. Documentation, 2019

cBAD: ICDAR2019 Competition on Baseline Detection.
Proceedings of the 2019 International Conference on Document Analysis and Recognition, 2019

OCR for Greek polytonic (multi accent) historical printed documents: development, optimization and quality control.
Proceedings of the 3rd International Conference on Digital Access to Textual Cultural Heritage, 2019

An Alternative Deep Feature Approach to Line Level Keyword Spotting.
Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2019

2018
Compact Deep Descriptors for Keyword Spotting.
Proceedings of the 16th International Conference on Frontiers in Handwriting Recognition, 2018

ICFHR 2018 Competition on Handwritten Document Image Binarization (H-DIBCO 2018).
Proceedings of the 16th International Conference on Frontiers in Handwriting Recognition, 2018

A Deep Convolutional Encoder-Decoder Network for Page Segmentation of Historical Handwritten Documents Into Text Zones.
Proceedings of the 16th International Conference on Frontiers in Handwriting Recognition, 2018

Exploring Critical Aspects of CNN-based Keyword Spotting. A PHOCNet Study.
Proceedings of the 13th IAPR International Workshop on Document Analysis Systems, 2018

2017
Unsupervised Word Spotting in Historical Handwritten Document Images Using Document-Oriented Local Features.
IEEE Trans. Image Process., 2017

A survey of document image word spotting techniques.
Pattern Recognit., 2017

Semicca: A new semi-supervised probabilistic CCA model for keyword spotting.
Proceedings of the 2017 IEEE International Conference on Image Processing, 2017

A PHOC Decoder for Lexicon-Free Handwritten Word Recognition.
Proceedings of the 14th IAPR International Conference on Document Analysis and Recognition, 2017

Nonlinear Manifold Embedding on Keyword Spotting Using t-SNE.
Proceedings of the 14th IAPR International Conference on Document Analysis and Recognition, 2017

ICDAR2017 Competition on Document Image Binarization (DIBCO 2017).
Proceedings of the 14th IAPR International Conference on Document Analysis and Recognition, 2017

ICDAR2017 Competition on Historical Document Writer Identification (Historical-WI).
Proceedings of the 14th IAPR International Conference on Document Analysis and Recognition, 2017

cBAD: ICDAR2017 Competition on Baseline Detection.
Proceedings of the 14th IAPR International Conference on Document Analysis and Recognition, 2017

Transferable Deep Features for Keyword Spotting.
Proceedings of the IWCIM 2017, 2017

Historical Document Processing.
Proceedings of the 2017 ACM Symposium on Document Engineering, 2017

2016
A segmentation-free word spotting method for historical printed documents.
Pattern Anal. Appl., 2016

Zoning Aggregated Hypercolumns for Keyword Spotting.
Proceedings of the 15th International Conference on Frontiers in Handwriting Recognition, 2016

ICFHR2016 Handwritten Keyword Spotting Competition (H-KWS 2016).
Proceedings of the 15th International Conference on Frontiers in Handwriting Recognition, 2016

ICFHR2016 Handwritten Document Image Binarization Contest (H-DIBCO 2016).
Proceedings of the 15th International Conference on Frontiers in Handwriting Recognition, 2016

Bayesian Mixture Models on Connected Components for Newspaper Article Segmentation.
Proceedings of the 2016 ACM Symposium on Document Engineering, 2016

Keyword Spotting in Handwritten Documents Using Projections of Oriented Gradients.
Proceedings of the 12th IAPR Workshop on Document Analysis Systems, 2016

Efficient Document Image Segmentation Representation by Approximating Minimum-Link Polygons.
Proceedings of the 12th IAPR Workshop on Document Analysis Systems, 2016

An Adaptive Zoning Technique for Word Spotting Using Dynamic Time Warping.
Proceedings of the 12th IAPR Workshop on Document Analysis Systems, 2016

Word Segmentation Using the Student's-t Distribution.
Proceedings of the 12th IAPR Workshop on Document Analysis Systems, 2016

Recognition of Greek Polytonic on Historical Degraded Texts Using HMMs.
Proceedings of the 12th IAPR Workshop on Document Analysis Systems, 2016

2015
A Framework for Efficient Transcription of Historical Documents Using Keyword Spotting.
Proceedings of the 3rd International Workshop on Historical Document Imaging and Processing, 2015

Goal-Oriented Performance Evaluation Methodology for Page Segmentation Techniques.
Proceedings of the 13th International Conference on Document Analysis and Recognition, 2015

Recognition of historical Greek polytonic scripts using LSTM networks.
Proceedings of the 13th International Conference on Document Analysis and Recognition, 2015

Using attributes for word spotting and recognition in polytonic greek documents.
Proceedings of the 13th International Conference on Document Analysis and Recognition, 2015

Isolated character recognition using projections of oriented gradients.
Proceedings of the 13th International Conference on Document Analysis and Recognition, 2015

Historical Typewritten Document Recognition Using Minimal User Interaction.
Proceedings of the 3rd International Workshop on Historical Document Imaging and Processing, 2015

Shape-based word spotting in handwritten document images.
Proceedings of the 13th International Conference on Document Analysis and Recognition, 2015

GRPOLY-DB: An old Greek polytonic document image database.
Proceedings of the 13th International Conference on Document Analysis and Recognition, 2015

2014
Imaging Techniques in Document Analysis Processes.
Proceedings of the Handbook of Document Image Processing and Recognition, 2014

Slant estimation and core-region detection for handwritten Latin words.
Pattern Recognit. Lett., 2014

A combined approach for the binarization of handwritten document images.
Pattern Recognit. Lett., 2014

Distinction between handwritten and machine-printed text based on the bag of visual words model.
Pattern Recognit., 2014

Efficient skew detection of printed document images based on novel combination of enhanced profiles.
Int. J. Document Anal. Recognit., 2014

Segmentation-Based Historical Handwritten Word Spotting Using Document-Specific Local Features.
Proceedings of the 14th International Conference on Frontiers in Handwriting Recognition, 2014

A Novel Transcript Mapping Technique for Handwritten Document Images.
Proceedings of the 14th International Conference on Frontiers in Handwriting Recognition, 2014

ICFHR 2014 Competition on Handwritten Keyword Spotting (H-KWS 2014).
Proceedings of the 14th International Conference on Frontiers in Handwriting Recognition, 2014

ICFHR2014 Competition on Handwritten Document Image Binarization (H-DIBCO 2014).
Proceedings of the 14th International Conference on Frontiers in Handwriting Recognition, 2014

Segmentation of Historical Handwritten Documents into Text Zones and Text Lines.
Proceedings of the 14th International Conference on Frontiers in Handwriting Recognition, 2014

An adaptive zoning technique for efficient word retrieval using dynamic time warping.
Proceedings of the Digital Access to Textual Cultural Heritage 2014, 2014

H-DocPro: a document image processing platform for historical documents.
Proceedings of the Digital Access to Textual Cultural Heritage 2014, 2014

Ground-Truth Production in the Transcriptorium Project.
Proceedings of the 11th IAPR International Workshop on Document Analysis Systems, 2014

2013
Performance Evaluation Methodology for Historical Document Image Binarization.
IEEE Trans. Image Process., 2013

Detection of artificial and scene text in images and video frames.
Pattern Anal. Appl., 2013

ICDAR 2013 Handwriting Segmentation Contest.
Proceedings of the 12th International Conference on Document Analysis and Recognition, 2013

ICDAR 2013 Document Image Binarization Contest (DIBCO 2013).
Proceedings of the 12th International Conference on Document Analysis and Recognition, 2013

ICDAR 2013 Document Image Skew Estimation Contest (DISEC 2013).
Proceedings of the 12th International Conference on Document Analysis and Recognition, 2013

A Coarse to Fine Skew Estimation Technique for Handwritten Words.
Proceedings of the 12th International Conference on Document Analysis and Recognition, 2013

ICDAR 2013 Competition on Writer Identification.
Proceedings of the 12th International Conference on Document Analysis and Recognition, 2013

tranScriptorium: a european project on handwritten text recognition.
Proceedings of the ACM Symposium on Document Engineering 2013, 2013

2012
Handwritten and Machine Printed Text Separation in Document Images Using the Bag of Visual Words Paradigm.
Proceedings of the 2012 International Conference on Frontiers in Handwriting Recognition, 2012

ICFHR 2012 Competition on Handwritten Document Image Binarization (H-DIBCO 2012).
Proceedings of the 2012 International Conference on Frontiers in Handwriting Recognition, 2012

ICFHR 2012 Competition on Writer Identification Challenge 1: Latin/Greek Documents.
Proceedings of the 2012 International Conference on Frontiers in Handwriting Recognition, 2012

Word Slant Estimation Using Non-horizontal Character Parts and Core-Region Information.
Proceedings of the 10th IAPR International Workshop on Document Analysis Systems, 2012

Efficient Word Retrieval Using a Multiple Ranking Combination Scheme.
Proceedings of the 10th IAPR International Workshop on Document Analysis Systems, 2012

2011
Goal-Oriented Rectification of Camera-Based Document Images.
IEEE Trans. Image Process., 2011

A word spotting framework for historical machine-printed documents.
Int. J. Document Anal. Recognit., 2011

ICDAR2009 handwriting segmentation contest.
Int. J. Document Anal. Recognit., 2011

DIBCO 2009: document image binarization contest.
Int. J. Document Anal. Recognit., 2011

ICDAR 2011 Document Image Binarization Contest (DIBCO 2011).
Proceedings of the 2011 International Conference on Document Analysis and Recognition, 2011

A Novel Skew Detection Technique Based on Vertical Projections.
Proceedings of the 2011 International Conference on Document Analysis and Recognition, 2011

Binarization of Textual Content in Video Frames.
Proceedings of the 2011 International Conference on Document Analysis and Recognition, 2011

ICDAR 2011 Writer Identification Contest.
Proceedings of the 2011 International Conference on Document Analysis and Recognition, 2011

Efficient Cut-Off Threshold Estimation for Word Spotting Applications.
Proceedings of the 2011 International Conference on Document Analysis and Recognition, 2011

Greek Polytonic OCR Based on Efficient Character Class Number Reduction.
Proceedings of the 2011 International Conference on Document Analysis and Recognition, 2011

Adaptive Zoning Features for Character and Word Recognition.
Proceedings of the 2011 International Conference on Document Analysis and Recognition, 2011

Efficient Word Recognition Using a Pixel-Based Dissimilarity Measure.
Proceedings of the 2011 International Conference on Document Analysis and Recognition, 2011

Semantics Extraction from Images.
Proceedings of the Knowledge-Driven Multimedia Information Extraction and Ontology Evolution, 2011

2010
Handwritten character recognition through two-stage foreground sub-sampling.
Pattern Recognit., 2010

Segmentation of historical machine-printed documents using Adaptive Run Length Smoothing and skeleton segmentation paths.
Image Vis. Comput., 2010

A two-stage scheme for text detection in video images.
Image Vis. Comput., 2010

A Pixel-Based Evaluation Method for Text Detection in Color Images.
Proceedings of the 20th International Conference on Pattern Recognition, 2010

Efficient Transcript Mapping to Ease the Creation of Document Image Segmentation Ground Truth with Text-Image Alignment.
Proceedings of the International Conference on Frontiers in Handwriting Recognition, 2010

H-DIBCO 2010 - Handwritten Document Image Binarization Competition.
Proceedings of the International Conference on Frontiers in Handwriting Recognition, 2010

ICFHR 2010 Handwriting Segmentation Contest.
Proceedings of the International Conference on Frontiers in Handwriting Recognition, 2010

Automatic unsupervised parameter selection for character segmentation.
Proceedings of the Ninth IAPR International Workshop on Document Analysis Systems, 2010

Page frame detection for double page document images.
Proceedings of the Ninth IAPR International Workshop on Document Analysis Systems, 2010

2009
A method for combining complementary techniques for document image segmentation.
Pattern Recognit., 2009

Text line and word segmentation of handwritten documents.
Pattern Recognit., 2009

A Novel Feature Extraction and Classification Methodology for the Recognition of Historical Documents.
Proceedings of the 10th International Conference on Document Analysis and Recognition, 2009

A Methodology for Document Image Dewarping Techniques Performance Evaluation.
Proceedings of the 10th International Conference on Document Analysis and Recognition, 2009

A Modified Adaptive Logical Level Binarization Technique for Historical Document Images.
Proceedings of the 10th International Conference on Document Analysis and Recognition, 2009

Handwritten Text Line Segmentation by Shredding Text into its Lines.
Proceedings of the 10th International Conference on Document Analysis and Recognition, 2009

A Novel Two Stage Evaluation Methodology for Word Segmentation Techniques.
Proceedings of the 10th International Conference on Document Analysis and Recognition, 2009

ICDAR 2009 Handwriting Segmentation Contest.
Proceedings of the 10th International Conference on Document Analysis and Recognition, 2009

Segmentation-free Word Spotting in Historical Printed Documents.
Proceedings of the 10th International Conference on Document Analysis and Recognition, 2009

ICDAR 2009 Document Image Binarization Contest (DIBCO 2009).
Proceedings of the 10th International Conference on Document Analysis and Recognition, 2009

A comprehensive evaluation methodology for noisy historical document recognition techniques.
Proceedings of the Third Workshop on Analytics for Noisy Unstructured Text Data, 2009

Accessing the content of Greek historical documents.
Proceedings of the Third Workshop on Analytics for Noisy Unstructured Text Data, 2009

2008
Text line detection in handwritten documents.
Pattern Recognit., 2008

Improved document image binarization by using a combination of multiple binarization techniques and adapted edge information.
Proceedings of the 19th International Conference on Pattern Recognition (ICPR 2008), 2008

A Complete Optical Character Recognition Methodology for Historical Documents.
Proceedings of the Eighth IAPR International Workshop on Document Analysis Systems, 2008

A Two-Step Dewarping of Camera Document Images.
Proceedings of the Eighth IAPR International Workshop on Document Analysis Systems, 2008

An Objective Evaluation Methodology for Document Image Binarization Techniques.
Proceedings of the Eighth IAPR International Workshop on Document Analysis Systems, 2008

Keyword Matching in Historical Machine-Printed Documents Using Synthetic Data, Word Portions and Dynamic Time Warping.
Proceedings of the Eighth IAPR International Workshop on Document Analysis Systems, 2008

Efficient Binarization of Historical and Degraded Document Images.
Proceedings of the Eighth IAPR International Workshop on Document Analysis Systems, 2008

A Hybrid System for Text Detection in Video Frames.
Proceedings of the Eighth IAPR International Workshop on Document Analysis Systems, 2008

2007
An old greek handwritten OCR system based on an efficient segmentation-free approach.
Int. J. Document Anal. Recognit., 2007

Keyword-guided word spotting in historical printed documents using synthetic data and user feedback.
Int. J. Document Anal. Recognit., 2007

A robust image watermarking technique based on spectrum analysis and pseudorandom sequences.
Proceedings of the VISAPP 2007: Proceedings of the Second International Conference on Computer Vision Theory and Applications, Barcelona, Spain, March 8-11, 2007, 2007

Multiresolution text detection in video frames.
Proceedings of the VISAPP 2007: Proceedings of the Second International Conference on Computer Vision Theory and Applications, Barcelona, Spain, March 8-11, 2007, 2007

An Efficient Feature Extraction and Dimensionality Reduction Scheme for Isolated Greek Handwritten Character Recognition.
Proceedings of the 9th International Conference on Document Analysis and Recognition (ICDAR 2007), 2007

An Efficient Word Segmentation Technique for Historical and Degraded Machine-Printed Documents.
Proceedings of the 9th International Conference on Document Analysis and Recognition (ICDAR 2007), 2007

Text Line Detection in Unconstrained Handwritten Documents Using a Block-Based Hough Transform Approach.
Proceedings of the 9th International Conference on Document Analysis and Recognition (ICDAR 2007), 2007

Segmentation Based Recovery of Arbitrarily Warped Document Images.
Proceedings of the 9th International Conference on Document Analysis and Recognition (ICDAR 2007), 2007

Handwriting Segmentation Contest.
Proceedings of the 9th International Conference on Document Analysis and Recognition (ICDAR 2007), 2007

2006
Adaptive degraded document image binarization.
Pattern Recognit., 2006

An efficient segmentation-free approach to assist old Greek handwritten manuscript OCR.
Pattern Anal. Appl., 2006

IIT / NCSR "Demokritos" at TRECVID 2006: Shot Boundary Detection.
Proceedings of the 2006 TREC Video Retrieval Evaluation, 2006

A Holistic Methodology for Keyword Search in Historical Typewritten Documents.
Proceedings of the Advances in Artificial Intelligence, 4th Helenic Conference on AI, 2006

Hybrid Off-Line Cursive Handwriting Word Recognition.
Proceedings of the 18th International Conference on Pattern Recognition (ICPR 2006), 2006

2005
Watershed-Driven Region-Based Image Retrieval.
Proceedings of the Mathematical Morphology: 40 Years On, 2005

An Old Greek Handwritten OCR System.
Proceedings of the Eighth International Conference on Document Analysis and Recognition (ICDAR 2005), 29 August, 2005

A Segmentation-free Approach for Keyword Search in Historical Typewritten Documents.
Proceedings of the Eighth International Conference on Document Analysis and Recognition (ICDAR 2005), 29 August, 2005

Page Segmentation Competition.
Proceedings of the Eighth International Conference on Document Analysis and Recognition (ICDAR 2005), 29 August, 2005

Automatic Table Detection in Document Images.
Proceedings of the Pattern Recognition and Data Mining, 2005

2004
Fast Implementation Of Morphological Operations Using Binary Image Block Decomposition.
Int. J. Image Graph., 2004

Text Area Identification in Web Images.
Proceedings of the Methods and Applications of Artificial Intelligence, 2004

Locating Text in Historical Collection Manuscripts.
Proceedings of the Methods and Applications of Artificial Intelligence, 2004

Unsupervised Region-Based Image Retrieval.
Proceedings of the Knowledge-Based Media Analysis for Self-Adaptive and Agile Multi-Media, 2004

An Adaptive Binarization Technique for Low Quality Historical Documents.
Proceedings of the Document Analysis Systems VI, 6th International Workshop, 2004

A Segmentation-Free Recognition Technique to Assist Old Greek Handwritten Manuscript OCR.
Proceedings of the Document Analysis Systems VI, 6th International Workshop, 2004

2003
ICDAR 2003 Page Segmentation Competition.
Proceedings of the 7th International Conference on Document Analysis and Recognition (ICDAR 2003), 2003

2001
Applying Fast Segmentation Techniques at a Binary Image Represented by a Set of Non-Overlapping Blocks.
Proceedings of the 6th International Conference on Document Analysis and Recognition (ICDAR 2001), 2001

First International Newspaper Segmentation Contest.
Proceedings of the 6th International Conference on Document Analysis and Recognition (ICDAR 2001), 2001

2000
Automatic page analysis for the creation of a digital library from newspaper archives.
Int. J. Digit. Libr., 2000

Integrated search tools for newspaper digital libraries.
Proceedings of the SIGIR 2000: Proceedings of the 23rd Annual International ACM SIGIR Conference on Research and Development in Information Retrieval, 2000

Linking article parts for the creation of newspaper digital library.
Proceedings of the Computer-Assisted Information Retrieval (Recherche d'Information et ses Applications), 2000

A Novel Recursive Algorithm for Area Location Using Isothetic Polygons.
Proceedings of the 15th International Conference on Pattern Recognition, 2000

1999
Block decomposition and segmentation for fast Hough transform evaluation.
Pattern Recognit., 1999

Integrated Algorithms for Newspaper Page Decomposition and Article Tracking.
Proceedings of the Fifth International Conference on Document Analysis and Recognition, 1999

1998
A New Method for Segmenting Newspaper Articles.
Proceedings of the Research and Advanced Technology for Digital Libraries, 1998

1997
Skew detection and text line position determination in digitized documents.
Pattern Recognit., 1997

1996
Image segmentation and linear feature identification using rectangular block decomposition.
Proceedings of Third International Conference on Electronics, Circuits, and Systems, 1996

Determination of run-length smoothing values for document segmentation.
Proceedings of Third International Conference on Electronics, Circuits, and Systems, 1996

1994
A New Approach for Multilevel Threshold Selection.
CVGIP Graph. Model. Image Process., 1994


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