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Recognition and Enrichment of Archival Documents

Deliverables

Finland - Layout Analysis and Crowd-Sourcing P1

Finland - Layout Analysis and Crowd-Sourcing

Document Understanding Tools P2

A toolkit for the automated annotation of document features. Updated version

Binarisation and Image Enhancement Tools P1

A toolkit for postprocessing and enhancing images in order to support all other processes in the workflow (LA, HTR, Writer Identification, etc.). Protoype version

Table and Form Analysis Tools P1

A toolkit for forms and table processing. Prototype version

Page Image Explorer P1

A search interface based on layout features of documents. Protoype version

Finland - Layout Analysis and Crowd-Sourcing P2

Finland - Layout Analysis and Crowd-Sourcing

HTR Engine Based on NNs P2

A toolkit for HTR processing based on NN models. Updated version

READ Platform P1

Implementation and maintenance of the READ platform including service and tool integration. Report for reporting period 1

Mobile Crowd-Sorcung Tools P1

Development and Implementation of mobile Crowd-Sourcing Tools. Protoype version

E-Learning Application P1

Development and Implementation of an E-Learning Application. Protoype version

Model for semi and Unsupervised HTR Training P2

A toolkit for enhanced training methods of the two HTR engines based on large amounts of images and text which are just loosly connected. Updated version

Language Toolkit and Resources P2

Implementation of the language toolkit and collecting and processing of language resources. Final version

Language Toolkit and Resources P1

Implementation of the language toolkit and collecting and processing of language resources. Protoype version

Basic Layout Analysis Tools P1

A toolkit for the layout analysis of historical documents including text and image detection. Protoype version

Writer Identification and Retrieval Tool P2

A toolkit for identifying different hands and clustering similar hands (writers) in historical documents. Updated version

Zurich - Evaluation and Bootstrapping P1

Zurich - Evaluation and Bootstrapping

HTR Engine Based on HMMs P2

A toolkit for HTR processing based on HMM models. Updated version

Service and Tool Integration P1

Integration of services and tools into READ platform. Report for reporting period 1

Binarisation and Image Enhancement Tools P2

A toolkit for postprocessing and enhancing images in order to support all other processes in the workflow (LA, HTR, Writer Identification, etc.). Updated version

Writer Identification and Retrieval Tool P1

A toolkit for identifying different hands and clustering similar hands (writers) in historical documents. Prototype version

Basic Layout Analysis Tools P2

A toolkit for the layout analysis of historical documents including text and image detection. Updated version

HTR Engine Based on NNs P1

A toolkit for HTR processing based on NN models. Prototype version

ScanREAD

An application which enables users to use their mobile phone as a document scanner and to upload images directly to the READ Platform. Final version

Document Understanding Tools P1

A toolkit for the automated annotation of document features. Prototype version

Page Image Explorer P2

A search interface based on layout features of documents. Updated version

Interactive Predictive Transcription Engine P2

A toolkit for the interactive transcription of handwritten documents. Updated version

Line and Word Segmentation Tools P1

A toolkit for segmenting lines and words in order to support HTR and KWS. Prototype version

Transcribe Bentham P1

Implementation and maintenance of the transcribe Bentham collection. Report for reporting period 1

Line and Word Segmentation Tools P2

A toolkit for segmenting lines and words in order to support HTR and KWS. Updated version

Model for semi and Unsupervised HTR Training P1

A toolkit for enhanced training methods of the two HTR engines based on large amounts of images and text which are just loosly connected. Prototype version

Interactive Predictive Transcription Engine P1

A toolkit for the interactive transcription of handwritten documents. Prototype version

Table and Form Analysis Tools P2

A toolkit for forms and table processing. Updated version

Mobile Crowd-Sourcing Tools P2

Development and Implementation of mobile Crowd-Sourcing Tools. Updated version

HPC Integration

Integration of the High Performance Computing Cluster

ScriptNet Large Scale Dataset P2

Collecting and making available of a large scale datasets to the research community. Updated version

Zurich - Evaluation and Bootstrapping P2

Zurich - Evaluation and Bootstrapping

Venice Time Machine – Meta-learning Model P2

Venice Time Machine – Meta-learning Model

HTR Engine Based on HMMs P1

A toolkit for HTR processing based on HMM models. Prototpye version

Language Models P2

A toolkit for enhancing language data for HTR processing. Updated version

Service and Tool Integration P2

Integration of services and tools into READ platform. Report for reporting period 2

E-Learning Application P2

Development and Implementation of an E-Learning Application. Final version

READ Platform P2

Implementation and maintenance of the READ platform including service and tool integration. Report for reporting period 2

Keyword Spotting Engines: QbE, QbS P2

Toolkits for indexing and searching handwritten documents without prior recognition of the actual text. Updated version

Venice Time Machine – Meta-learning Model P1

Venice Time Machine – Meta-learning Model

Transcribe Bentham P2

Implementation and maintenance of the transcribe Bentham collection. Report for reporting period 2

ScriptNet Large Scale Dataset P1

Collecting and making available of a large scale datasets to the research community. First version

Keyword Spotting Engines: QbE, QbS P1

Toolkits for indexing and searching handwritten documents without prior recognition of the actual text. Prototype version

Language models P1

A toolkit for enhancing language data for HTR processing. Prototype version

Passau - Keyword Spotting in Registry Books P1

Passau - Keyword Spotting in Registry Books

Passau - Keyword Spotting in Registry Books P2

Passau - Keyword Spotting in Registry Books

Advisory Board P1

Implementation of the Advisory Board

ScriptNet: Competition P2

Implementation of research competitions. Report for period 2

Workshops P1

Organisation of workshops for various target groups. Report for reporting period 1

ScriptNet: Competition P1

Implementation of research competitions. Report for period 1

Workshops P2

Organisation of workshops for various target groups. Report for reporting period 2

Advisory Board P2

Maintenance of the Advisory board

Open Innovation Forum P2

Open Innovation Forum

Dissemination and Awareness Plan P2

Dissemination and Awareness Plan

Dissemination and Awareness Plan P1

Dissemination and Awareness Plan

User Satisfaction P1

Evaluation of the user satisfaction. Report for reporting period 1

Open Innovation Forum P1

Open Innovation Forum

User Satisfaction P2

Evaluation of the user satisfaction. Report for reporting period 2

Integration of MOU Partners P1

Incorporation of MOU partners. Report for reporting period 1

Data Management Plan P1

Data Management Plan for period 1

Integration of MOU Partners P2

Incorporation of MOU partners. Report for reporting period 2

Data Management Plan P2

Data Management Plan for reporting period 2

European Hands P2

A marketing campaign addressed towards the general public. Report for reporting period 2

Website

Implementation of the project website

European Hands P1

A marketing campaign addressed towards the general public. Report for reporting period 1

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Publications

Archiv 4.0 oder warum die automatisierte Texterkennung alles verändern wird

Author(s): Mühlberger, Günter
Published in: Tagungsband Archivtag Wolfsburg (2017), Issue 87, 2018

Mass Digitization of Archival Documents using Mobile Phones

Author(s): Florian Kleber, Markus Diem, Fabian Hollaus, Stefan Fiel
Published in: Proceedings of the 4th International Workshop on Historical Document Imaging and Processing - HIP2017, 2017, Page(s) 65-70
DOI: 10.1145/3151509.3151526

Transkribus Python Toolkit

Author(s): Jean-Luc Meunier, Hervé Déjean
Published in: 2017 14th IAPR International Conference on Document Analysis and Recognition (ICDAR), 2017

Joint Structured Learning and Predictions under Logical Constraints in Conditional Random Fields

Author(s): Jean-Luc Meunier
Published in: Caps 2017 Conference sur l'apprentissage, 2017

PyStruct Extension for Typed CRF Graphs

Author(s): Jean-Luc Meunier
Published in: 2017 14th IAPR International Conference on Document Analysis and Recognition (ICDAR), 2017, Page(s) 5-10
DOI: 10.1109/ICDAR.2017.305

Machine Vision algorithms on cadaster plans

Author(s): Sofia Ares Oliveira, Isabella di Lenardo, Frederic Kaplan
Published in: Premiere Annual Conference of the International Alliance of Digital Humanities Organizations, 2017

ICDAR2017 Competition on Handwritten Text Recognition on the READ Dataset

Author(s): Joan Andreu Sanchez, Veronica Romero, Alejandro H. Toselli, Mauricio Villegas, Enrique Vidal
Published in: 2017 14th IAPR International Conference on Document Analysis and Recognition (ICDAR), 2017, Page(s) 1383-1388
DOI: 10.1109/ICDAR.2017.226

ICDAR2017 Competition on Information Extraction in Historical Handwritten Records

Author(s): Alicia Fornes, Veronica Romero, Arnau Baro, Juan Ignacio Toledo, Joan Andreu Sanchez, Enrique Vidal, Josep Llados
Published in: 2017 14th IAPR International Conference on Document Analysis and Recognition (ICDAR), 2017, Page(s) 1389-1394
DOI: 10.1109/ICDAR.2017.227

Handwritten Music Recognition for Mensural Notation: Formulation, Data and Baseline Results

Author(s): Jorge Calvo-Zaragoza, Alejandro H. Toselli, Enrique Vidal
Published in: 2017 14th IAPR International Conference on Document Analysis and Recognition (ICDAR), 2017, Page(s) 1081-1086
DOI: 10.1109/ICDAR.2017.179

Simple and Effective Multi-word Query Spotting in Handwritten Text Images

Author(s): Ernesto Noya-García, Alejandro H. Toselli, Enrique Vidal
Published in: Pattern Recognition and Image Analysis. IbPRIA 2017, Issue Lecture Notes in Computer Science, vol 10255, 2017, Page(s) 76-84
DOI: 10.1007/978-3-319-58838-4_9

Information Extraction in Handwritten Marriage Licenses Books Using the MGGI Methodology

Author(s): Verónica Romero, Alicia Fornés, Enrique Vidal, Joan Andreu Sánchez
Published in: Pattern Recognition and Image Analysis. IbPRIA 2017, Issue vol 10255, 2017, Page(s) 287-294
DOI: 10.1007/978-3-319-58838-4_32

Interactive Layout Detection

Author(s): Lorenzo Quirós, Carlos-D. Martínez-Hinarejos, Alejandro H. Toselli, Enrique Vidal
Published in: Pattern Recognition and Image Analysis. IbPRIA 2017, Issue Lecture Notes in Computer Science, vol 10255, 2017, Page(s) 161-168
DOI: 10.1007/978-3-319-58838-4_18

A Historical Document Handwriting Transcription End-to-end System

Author(s): Verónica Romero, Vicente Bosch, Celio Hernández, Enrique Vidal, Joan Andreu Sánchez
Published in: Pattern Recognition and Image Analysis. IbPRIA 2017, Issue Lecture Notes in Computer Science, vol 10255, 2017, Page(s) 149-157
DOI: 10.1007/978-3-319-58838-4_17

Baseline Detection on Arabic Handwritten Documents

Author(s): Ahmed Fawzi, Moisés Pastor, Carlos D. Martínez-Hinarejos
Published in: Proceedings of the 2017 ACM Symposium on Document Engineering - DocEng '17, 2017, Page(s) 193-196
DOI: 10.1145/3103010.3121037

Are Multidimensional Recurrent Layers Really Necessary for Handwritten Text Recognition?

Author(s): Joan Puigcerver
Published in: 2017 14th IAPR International Conference on Document Analysis and Recognition (ICDAR), 2017, Page(s) 67-72
DOI: 10.1109/ICDAR.2017.20

Preparatory KWS Experiments for Large-Scale Indexing of a Vast Medieval Manuscript Collection in the HIMANIS Project

Author(s): Theodore Bluche, Sebastien Hamel, Christopher Kermorvant, Joan Puigcerver, Dominique Stutzmann, Alejandro H. Toselli, Enrique Vidal
Published in: 2017 14th IAPR International Conference on Document Analysis and Recognition (ICDAR), 2017, Page(s) 311-316
DOI: 10.1109/ICDAR.2017.59

ICDAR2017 Competition on Document Image Binarization (DIBCO 2017)

Author(s): Ioannis Pratikakis, Konstantinos Zagoris, George Barlas, Basilis Gatos
Published in: 2017 14th IAPR International Conference on Document Analysis and Recognition (ICDAR), 2017, Page(s) 1395-1403
DOI: 10.1109/ICDAR.2017.228

Bio-Inspired Modeling for the Enhancement of Historical Handwritten Documents

Author(s): Konstantinos Zagoris, Ioannis Pratikakis
Published in: 2017 14th IAPR International Conference on Document Analysis and Recognition (ICDAR), 2017, Page(s) 287-292
DOI: 10.1109/ICDAR.2017.55

CITlab ARGUS for Keyword Search in Historical Handwritten Documents: Description of CITlab's System for the ImageCLEF 2016 Handwritten Scanned Document Retrieval Task

Author(s): Tobias Strauß, Tobias Grüning, Gundram Leifert, Roger Labahn
Published in: CLEF2016 Working Notes, Issue vol. 1609, 2016, Page(s) 399-412, ISSN 1613-0073

Zoning Aggregated Hypercolumns for Keyword Spotting

Author(s): Giorgos Sfikas, George Retsinas, Basilis Gatos
Published in: 2016 15th International Conference on Frontiers in Handwriting Recognition, 2016

ICDAR2017 Competition on Historical Document Writer Identification (Historical-WI)

Author(s): Stefan Fiel, Florian Kleber, Markus Diem, Vincent Christlein, Georgios Louloudis, Stamatopoulos Nikos, Basilis Gatos
Published in: 2017 14th IAPR International Conference on Document Analysis and Recognition (ICDAR), 2017, Page(s) 1377-1382
DOI: 10.1109/ICDAR.2017.225

cBAD: ICDAR2017 Competition on Baseline Detection

Author(s): Markus Diem, Florian Kleber, Stefan Fiel, Tobias Gruning, Basilis Gatos
Published in: 2017 14th IAPR International Conference on Document Analysis and Recognition (ICDAR), 2017, Page(s) 1355-1360
DOI: 10.1109/ICDAR.2017.222

READ-BAD: A New Dataset and Evaluation Scheme for Baseline Detection in Archival Documents

Author(s): Tobias Gruning, Roger Labahn, Markus Diem, Florian Kleber, Stefan Fiel
Published in: 2018 13th IAPR International Workshop on Document Analysis Systems (DAS), 2018, Page(s) 351-356
DOI: 10.1109/DAS.2018.38

Nonlinear Manifold Embedding on Keyword Spotting Using t-SNE

Author(s): G. Retsinas, N. Stamatopoulos, G. Louloudis, G. Sfikas and B. Gatos
Published in: 2017 14th IAPR International Conference on Document Analysis and Recognition (ICDAR), 2017

A PHOC Decoder for Lexicon-Free Handwritten Word Recognition

Author(s): G. Sfikas, G. Retsinas and B. Gatos
Published in: 2017 14th IAPR International Conference on Document Analysis and Recognition (ICDAR), 2017

Transferable Deep Features for Keyword Spotting

Author(s): G.Retsinas, G.Sfikas and B.Gatos
Published in: 2017 International Workshop on Computational Intelligence for Multimedia Understanding, 2017

SemiCCA: A New Semi-Supervised Probabilistic CCA Model for Keyword Spotting

Author(s): G.Sfikas, B.Gatos and C.Nikou
Published in: 2017 International Conference on Image processing (ICIP), 2017

Historical Document Processing

Author(s): B. Gatos, G. Louloudis, N. Stamatopoulos and G. Sfikas
Published in: 2017 17th ACM Symposium on Document Engineering (DocEng 2017), 2017

Two Methods to Improve Confidence Scores for Lexicon-Free Word Spotting in Handwritten Text

Author(s): Alejandro Hector Toselli, Joan Puigcerver, Enrique Vidal
Published in: 2016 15th International Conference on Frontiers in Handwriting Recognition (ICFHR), 2016, Page(s) 349-354
DOI: 10.1109/icfhr.2016.0072

Early Handwritten Music Recognition with Hidden Markov Models

Author(s): Jorge Calvo-Zaragoza, Alejandro H. Toselli, Enrique Vidal
Published in: 2016 15th International Conference on Frontiers in Handwriting Recognition (ICFHR), 2016, Page(s) 319-324
DOI: 10.1109/icfhr.2016.0067

Using the MGGI Methodology for Category-Based Language Modeling in Handwritten Marriage Licenses Books

Author(s): Veronica Romero, Alicia Fornes, Enrique Vidal, Joan Andreu Sanchez
Published in: 2016 15th International Conference on Frontiers in Handwriting Recognition (ICFHR), 2016, Page(s) 331-336
DOI: 10.1109/icfhr.2016.0069

ICFHR2016 Handwritten Keyword Spotting Competition (H-KWS 2016)

Author(s): Ioannis Pratikakis, Konstantinos Zagoris, Basilis Gatos, Joan Puigcerver, Alejandro H. Toselli, Enrique Vidal
Published in: 2016 15th International Conference on Frontiers in Handwriting Recognition (ICFHR), 2016, Page(s) 613-618
DOI: 10.1109/icfhr.2016.0117

Exploiting Existing Modern Transcripts for Historical Handwritten Text Recognition

Author(s): Mauricio Villegas, Alejandro H. Toselli, Veronica Romero, Enrique Vidal
Published in: 2016 15th International Conference on Frontiers in Handwriting Recognition (ICFHR), 2016, Page(s) 66-71
DOI: 10.1109/ICFHR.2016.0025

ICFHR2016 Competition on Handwritten Text Recognition on the READ Dataset

Author(s): Joan Andreu Sanchez, Veronica Romero, Alejandro H. Toselli, Enrique Vidal
Published in: 2016 15th International Conference on Frontiers in Handwriting Recognition (ICFHR), 2016, Page(s) 630-635
DOI: 10.1109/icfhr.2016.0120

On the Design of Personal Digital Bodyguards: Impact of Hardware Resolution on Handwriting Analysis

Author(s): Daniel Martin-Albo, Luis A. Leiva, Rejean Plamondon
Published in: 2016 15th International Conference on Frontiers in Handwriting Recognition (ICFHR), 2016, Page(s) 174-179
DOI: 10.1109/icfhr.2016.0043

Handwritten Text Recognition for Bengali

Author(s): Joan Andreu Sanchez, Umapada Pal
Published in: 2016 15th International Conference on Frontiers in Handwriting Recognition (ICFHR), 2016, Page(s) 542-547
DOI: 10.1109/ICFHR.2016.0105

Comparing Different Feedback Modalities in Assisted Transcription of Manuscripts

Author(s): Carlos-D. Martinez-Hinarejos, Emilio Granell-Romero, Veronica Romero-Gomez
Published in: 2018 13th IAPR International Workshop on Document Analysis Systems (DAS), 2018, Page(s) 115-120
DOI: 10.1109/DAS.2018.13

Automatic Alignment of Handwritten Images and Transcripts for Training Handwritten Text Recognition Systems

Author(s): Veronica Romero-Gomez, Alejandro H. Toselli, Vicente Bosch, Joan Andreu Sanchez, Enrique Vidal
Published in: 2018 13th IAPR International Workshop on Document Analysis Systems (DAS), 2018, Page(s) 328-333
DOI: 10.1109/DAS.2018.41

Probabilistic Music-Symbol Spotting in Handwritten Scores

Author(s): Jorge Calvo-Zaragoza, Alejandro H. Toselli, Enrique Vidal
Published in: 2018 16th International Conference on Frontiers in Handwritting Recognition (ICFHR), 2018, Page(s) 558-563
DOI: 10.1109/ICFHR-2018.2018.00103

From HMMs to RNNs: Computer-Assisted Transcription of a Handwritten Notarial Records Collection

Author(s): Lorenzo Quiros, Vicente Bosch, Lluis Serrano, Alejandro H. Toselli, Enrique Vidal
Published in: 2018 16th International Conference on Frontiers in Handwriting Recognition (ICFHR), 2018, Page(s) 116-121
DOI: 10.1109/ICFHR-2018.2018.00029

Text Line Extraction Based on Distance Map Features and Dynamic Programming

Author(s): Vicente Bosch, Verónica Romero, Alejandro H. Toselli, Enrique Vidal
Published in: 2018 16th International Conference on Frontiers in Handwriting Recognition (ICFHR), 2018, Page(s) 357-362
DOI: 10.1109/ICFHR-2018.2018.00069

Probabilistic Indexing and Search for Information Extraction on Handwritten German Parish Records

Author(s): Eva Lang, Joan Puigcerver, Alejandro Hector Toselli, Enrique Vidal
Published in: 2018 16th International Conference on Frontiers in Handwriting Recognition (ICFHR), 2018, Page(s) 44-49
DOI: 10.1109/ICFHR-2018.2018.00017

Advances on the Transcription of Historical Manuscripts based on Multimodality, Interactivity and Crowdsourcing

Author(s): Emilio Granell, Carlos David Martinez Hinarejos, Verónica Romero
Published in: IberSPEECH 2018, 2018, Page(s) 174-178
DOI: 10.21437/IberSPEECH.2018-35

Generierung von Trainingsdaten für die Handschrifterkennung aus TEI annotierten Dokumenten - Ein Erfahrungsbericht aus dem EU-Projekt READ

Author(s): Maximilian Bryan, Tobias Hodel, Nathanael Philipp
Published in: GI-Workshop: Im Spannungsfeld zwischen Tool-Building und Forschung auf Augenhöhe – Informatik und die Digital Humanities, 2018

Handwriting Transcription and Keyword Spotting in Historical Daily Records Documents

Author(s): Veronica Romero, Alejandro H. Toselli, Joan Andreu Sanchez, Enrique Vidal
Published in: 2016 12th IAPR Workshop on Document Analysis Systems (DAS), 2016, Page(s) 275-280
DOI: 10.1109/DAS.2016.70

ICFHR2016 Handwritten Keyword Spotting Competition (H-KWS 2016)

Author(s): Ioannis Pratikakis, Konstantinos Zagoris, Basilis Gatos, Joan Puigcerver, Alejandro H. Toselli and Enrique Vidal
Published in: International Conference on Frontiers in Handwriting Recognition (ICFHR), 2016, Page(s) 613-618

Accuracy of Gradient based Skew Estimation

Author(s): F. Kleber, M. Diem and R. Sablatnig
Published in: Document Analysis Systems (DAS), 2016

Overview of the ImageCLEF 2016 Handwritten Scanned Document Retrieval Task

Author(s): Mauricio Villegas, Joan Puigcerver, Alejandro H. Toselli, Joan-Andreu Sánchez and Enrique Vidal
Published in: Cross Language Evaluation Forum (CLEF), 2016, Page(s) 233-253

A Robust and Binarization-Free Approach for Text Line Detection in Historical Documents

Author(s): Tobias Gruuening, Gundram Leifert, Tobias Strauss, Roger Labahn
Published in: 2017 14th IAPR International Conference on Document Analysis and Recognition (ICDAR), 2017, Page(s) 236-241
DOI: 10.1109/icdar.2017.47

Evaluating Sequence-to-Sequence Models for Handwritten Text Recognition

Author(s): Michael, Johannes; Labahn, Roger; Grüning, Tobias; Zöllner, Jochen
Published in: ICDAR 2019, 2019

End-To-End Measure for Text Recognition

Author(s): Leifert, Gundram; Labahn, Roger; Grüning, Tobias; Leifert, Svenja
Published in: ICDAR 2019, 2019

System Description of CITlab's Recognition & Retrieval Engine for ICDAR2017 Competition on Information Extraction in Historical Handwritten Records

Author(s): Tobias Strauß, Max Weidemann, Johannes Michael, Gundram Leifert, Tobias Grüning, Roger Labahn
Published in: 2017

Transcribing a 17th-century botanical manuscript: Longitudinal evaluation of document layout detection and interactive transcription

Author(s): Alejandro H. Toselli, Luis A. Leiva, Isabel Bordes-Cabrera, Celio Hernández-Tornero, Vicent Bosch, Enrique Vidal
Published in: Digital Scholarship in the Humanities, 2017, ISSN 2055-7671
DOI: 10.1093/llc/fqw064

On the Derivational Entropy of Left-to-Right Probabilistic Finite-State Automata and Hidden Markov Models

Author(s): Joan Andreu Sánchez, Martha Alicia Rocha, Verónica Romero, Mauricio Villegas
Published in: Computational Linguistics, 2017, Page(s) 1-21, ISSN 0891-2017
DOI: 10.1162/coli_a_00306

Unsupervised Word Spotting in Historical Handwritten Document Images Using Document-Oriented Local Features

Author(s): Konstantinos Zagoris, Ioannis Pratikakis, Basilis Gatos
Published in: IEEE Transactions on Image Processing, Issue 26/8, 2017, Page(s) 4032-4041, ISSN 1057-7149
DOI: 10.1109/TIP.2017.2700721

Archivnutzung ohne Limit. Digitalisierung, Onlinestellung und das Projekt READ für barrierefreies Forschen.

Author(s): Fronhöfer Andrea / Mühlbauer Elena
Published in: Der Archivar, Zeitschrift für Archivwesen, Issue 70, 2017, Page(s) 422-427, ISSN 2199-9252

Regular expressions for decoding of neural network outputs

Author(s): Tobias Strauß, Gundram Leifert, Tobias Grüning, Roger Labahn
Published in: Neural Networks, Issue 79, 2016, Page(s) 1-11, ISSN 0893-6080
DOI: 10.1016/j.neunet.2016.03.003

Cells in Multidimensional Recurrent Neural Networks

Author(s): Gundram Leifert, Tobias Strauß, Tobias Grüning, Welf Wustlich, Roger Labahn
Published in: Journal of Machine Learning Research, Issue 17 (97), 2016, Page(s) 1-37, ISSN 1532-4435

A survey of document image word spotting techniques

Author(s): Angelos P. Giotis, Giorgos Sfikas, Basilis Gatos, Christophoros Nikou
Published in: Pattern Recognition, Issue 68, 2017, Page(s) 310-332, ISSN 0031-3203
DOI: 10.1016/j.patcog.2017.02.023

Multimodal Crowdsourcing for Transcribing Handwritten Documents

Author(s): Emilio Granell, Carlos-D. Martinez-Hinarejos
Published in: IEEE/ACM Transactions on Audio, Speech, and Language Processing, Issue 25/2, 2017, Page(s) 409-419, ISSN 2329-9290
DOI: 10.1109/TASLP.2016.2634123

Probabilistic multi-word spotting in handwritten text images

Author(s): Alejandro H. Toselli, Enrique Vidal, Joan Puigcerver, Ernesto Noya-García
Published in: Pattern Analysis and Applications, 2018, ISSN 1433-7541
DOI: 10.1007/s10044-018-0742-z

Multimodality, interactivity, and crowdsourcing for document transcription

Author(s): Emilio Granell, Verónica Romero, Carlos D. Martínez-Hinarejos
Published in: Computational Intelligence, Issue 34/2, 2018, Page(s) 398-419, ISSN 0824-7935
DOI: 10.1111/coin.12169

Indexación y reconocimiento automático de texto manuscrito

Author(s): Celio Hernández Tornero, Verónica Romero Gómez, Joan Andreu Sánchez Peiró, Alejandro Héctor Toselli Rossi, Enrique Vidal Ruiz
Published in: Cuadernos AISPI. Estudios de lenguas y literaturas hispánicas., Issue Vol. 11, 2018, Page(s) 131-146, ISSN 2283-981X
DOI: 10.14672/0.2018.1432

Word graphs size impact on the performance of handwriting document applications

Author(s): Alejandro H. Toselli, Verónica Romero, Enrique Vidal
Published in: Neural Computing and Applications, Issue 28/9, 2017, Page(s) 2477-2487, ISSN 0941-0643
DOI: 10.1007/s00521-016-2336-2

Querying out-of-vocabulary words in lexicon-based keyword spotting

Author(s): Joan Puigcerver, Alejandro H. Toselli, Enrique Vidal
Published in: Neural Computing and Applications, Issue 28/9, 2017, Page(s) 2373-2382, ISSN 0941-0643
DOI: 10.1007/s00521-016-2197-8

HMM word graph based keyword spotting in handwritten document images

Author(s): Alejandro Héctor Toselli, Enrique Vidal, Verónica Romero, Volkmar Frinken
Published in: Information Sciences, Issue 370-371, 2016, Page(s) 497-518, ISSN 0020-0255
DOI: 10.1016/j.ins.2016.07.063

A two-stage method for text line detection in historical documents

Author(s): Tobias Grüning, Gundram Leifert, Tobias Strauß, Johannes Michael, Roger Labahn
Published in: International Journal on Document Analysis and Recognition (IJDAR), 2019, ISSN 1433-2833
DOI: 10.1007/s10032-019-00332-1

Advances in Handwritten Keyword Indexing and Search Technologies

Author(s): Vidal, Enrique
Published in: Codicology and Palaeography in the Digital Age 4, Issue 11, 2017, Page(s) 103-119

Handwritten keyword spotting – The Query by Example (QbE) case

Author(s): G. Barlas, K. Zagoris and I. Pratikakis
Published in: Handwriting: Recognition, Development and Analysis, 2017

Historical Document Processing

Author(s): B. Gatos, G. Louloudis, N. Stamatopoulos and G. Sfikas
Published in: Handwriting: Recognition, Development and Analysis, 2017

Handwriting Segmentation

Author(s): N. Stamatopoulos, G. Louloudis and B. Gatos
Published in: Document Analysis and Text Recognition: Benchmarking State-of-the-Art Systems, 2017

Writer Identification

Author(s): G. Louloudis, N. Stamatopoulos and B. Gatos
Published in: Document Analysis and Text Recognition: Benchmarking State-of-the-Art Systems, 2017

Handwritten Text Recognition Competitions With the tranScriptorium Dataset

Author(s): Joan Andreu Sánchez, Verónica Romero, Alejandro H. Toselli, Enrique Vidal
Published in: Document Analysis and Text Recognition - Benchmarking State-of-the-Art Systems, Issue 82, 2017, Page(s) 213-239
DOI: 10.1142/9789813229273_0008

Matching Table Structures of Historical Register Books using Association Graphs

Author(s): Kleber; Diem; Dejean; Meunier; Lang
Published in: 16th International Conference on Frontiers in Handwriting Recognition (ICFHR 2018), 2018, Page(s) 217-222

General Overview of ImageCLEF at the CLEF 2016 Labs

Author(s): Mauricio Villegas, Henning Müller, Alba García Seco de Herrera, Roger Schaer, Stefano Bromuri, Andrew Gilbert, Luca Piras, Josiah Wang, Fei Yan, Arnau Ramisa, Emmanuel Dellandrea, Robert Gaizauskas, Krystian Mikolajczyk, Joan Puigcerver, Alejandro H. Toselli, Joan-Andreu Sánchez, Enrique Vidal
Published in: Experimental IR Meets Multilinguality, Multimodality, and Interaction, 2016, Page(s) 267-285
DOI: 10.1007/978-3-319-44564-9_25

Decoding the output of neural networks - A discriminative approach

Author(s): Tobias Strauß
Published in: 2017
DOI: 10.18453/rosdok_id00001919

Neural text line extraction in historical documents:a two-stage clustering approach

Author(s): Grüning, Tobias
Published in: 2018
DOI: 10.18453/rosdok_id00002427

System Description of CITlab's Recognition & Retrieval Engine for ICDAR2017 Competition on Information Extraction in Historical Handwritten Records

Author(s): Strauß, Tobias; Weidemann, Max; Michael, Johannes; Leifert, Gundram; Grüning, Tobias; Labahn, Roger
Published in: Issue 2, 2017

A Two-Stage Method for Text Line Detection in Historical Documents

Author(s): Grüning, Tobias; Leifert, Gundram; Strauß, Tobias; Labahn, Roger
Published in: Issue 2, 2018

Bench-Marking Information Extraction in Semi-Structured Historical Handwritten Records

Author(s): Animesh Prasad, Hervé Déjean, Jean-Luc Meunier, Max Weidemann, Johannes Michael, Gundram Leifert
Published in: 2018