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New Strategies for Image Annotation: Overview of the Photo Annotation Task at ImageCLEF 2010

Stefanie Nowak, Mark J. Huiskes
2010 Conference and Labs of the Evaluation Forum  
The ImageCLEF 2010 Photo Annotation Task poses the challenge of automated annotation of 93 visual concepts in Flickr photos.  ...  The participants were provided with a training set of 8,000 Flickr images including annotations, EXIF data and Flickr user tags.  ...  Acknowledgements We would like to thank the CLEF campaign for supporting the ImageCLEF initiative.  ... 
dblp:conf/clef/NowakH10 fatcat:dct7qmqk55bk3fqwlova3mz2tq

The CLEF 2011 Photo Annotation and Concept-based Retrieval Tasks

Stefanie Nowak, Karolin Nagel, Judith Liebetrau
2011 Conference and Labs of the Evaluation Forum  
The ImageCLEF 2011 Photo Annotation and Concept-based Retrieval Tasks pose the challenge of an automated annotation of Flickr images with 99 visual concepts and the retrieval of images based on query topics  ...  Results indicate that while the annotation task shows promising results, the concept-based retrieval task is much harder to solve, especially for specific information needs.  ...  Acknowledgements We would like to thank the CLEF campaign for supporting the ImageCLEF initiative.  ... 
dblp:conf/clef/NowakNL11 fatcat:kfjwv7jqwvbahcftxijsfsmgi4

Detection of Visual Concepts and Annotation of Images Using Ensembles of Trees for Hierarchical Multi-Label Classification [chapter]

Ivica Dimitrovski, Dragi Kocev, Suzana Loskovska, Sašo Džeroski
2010 Lecture Notes in Computer Science  
Moreover, we constructed ensembles (random forests) of PCTs, to improve the predictive performance. We tested our system on the image database from the ImageCLEF@ICPR 2010 photo annotation task.  ...  In this paper, we present a hierarchical multi-label classification system for visual concepts detection and image annotation.  ...  Let us compare the results of our system with the results from the other participating groups at the ImageCLEF@ICPR 2010 photo annotation task. Our system ranks second by the hierarchical AOS score.  ... 
doi:10.1007/978-3-642-17711-8_16 fatcat:vnieg4d4indkdgj4hosxrxyhna

Overview of the ImageCLEF 2012 Scalable Web Image Annotation Task

Mauricio Villegas, Roberto Paredes
2012 Conference and Labs of the Evaluation Forum  
The ImageCLEF 2012 Scalable Image Annotation Using General Web Data Task proposed a challenge, in which as training data instead of relying only on a set of manually annotated images, the objective was  ...  To this end, the participants were provided with a new dataset, composed of 250,000 images for training, which included various visual feature types, and textual features obtained from the websites in  ...  Acknowledgments We would like to thank the CLEF campaign for supporting the ImageCLEF initiative.  ... 
dblp:conf/clef/VillegasP12 fatcat:yqs3oxgttna6pmkz2p6y3meah4

Overview of the ImageCLEF 2012 Flickr Photo Annotation and Retrieval Task

Bart Thomee, Adrian Popescu
2012 Conference and Labs of the Evaluation Forum  
ImageCLEF's Flickr Photo Annotation and Retrieval task aims to advance the state of the art in multimedia research by providing a challenging benchmark for visual concept detection, annotation and retrieval  ...  image annotation, while the objective of second subtask was to correctly retrieve relevant images for conceptoriented queries inspired by what people actually search for on the internet.  ...  Furthermore, we would like to thank the editors of the National Institute of Standards and Technology for assisting with the gold standard creation for the retrieval subtask.  ... 
dblp:conf/clef/ThomeeP12 fatcat:cd2i3icgfnfhtawvwwgsake4hy

Visual Concept Features and Textual Expansion in a Multimodal System for Concept Annotation and Retrieval with Flickr Photos at ImageCLEF2012

Joan Benavent, Ángel Castellanos, Xaro Benavent, Esther de Ves, Ana García-Serrano
2012 Conference and Labs of the Evaluation Forum  
This paper presents our submitted experiments in the Concept annotation and Concept Retrieval tasks using Flickr photos at ImageCLEF 2012.  ...  This edition we applied new strategies for both the textual and the visual subsystems included in our multimodal retrieval system.  ...  This work has been partially supported for Regional Government of Madrid under Research Network MA2VIRMR (S2009/TIC-1542), for Spanish Government by projects BUSCAMEDIA (CEN-20091026), HOLOPEDIA (TIN 2010  ... 
dblp:conf/clef/BenaventGBVG12 fatcat:4oyri5osrra4ln23m4cahbmipq

A Multimedia IR-based System for the Photo Annotation Task at ImageCLEF2013

Xaro Benavent, Ángel Castellanos, Esther de Ves, David Hernández-Aranda, Ruben Granados, Ana García-Serrano
2013 Conference and Labs of the Evaluation Forum  
The UNED-UV group at the ImageCLEF2013 Campaign have participated in the Scalable Concept Image Annotation subtask. We present a multimedia IR-based system for the annotation task.  ...  Finally, the fusion subsystem merges textual and visual scores for a certain image to belong a concept, and decides the presence of the concept in the images.  ...  This work has been partially supported for Regional Government of Madrid under Research Network MA2VIRMR (S2009/TIC-1542), HOLOPEDIA (TIN 2010-21128-C02) and by project MCYT TEC2009-12980.  ... 
dblp:conf/clef/BenaventCVHGG13 fatcat:4ayfzba5cve5zcpckrzqzu7bdi

ImageCLEF 2013: The Vision, the Data and the Open Challenges [chapter]

Barbara Caputo, Henning Muller, Bart Thomee, Mauricio Villegas, Roberto Paredes, David Zellhofer, Herve Goeau, Alexis Joly, Pierre Bonnet, Jesus Martinez Gomez, Ismael Garcia Varea, Miguel Cazorla
2013 Lecture Notes in Computer Science  
This paper presents an overview of the ImageCLEF 2013 lab.  ...  The 2013 edition consisted of three tasks: the photo annotation and retrieval task, the plant identification task and the robot vision task.  ...  Fig. 3 . 3 Exemplar images for the personal photo annotation task.  ... 
doi:10.1007/978-3-642-40802-1_26 fatcat:wi5nqtvoxbch3jtl2u7qzwo5fm

General Overview of ImageCLEF at the CLEF 2015 Labs [chapter]

Mauricio Villegas, Henning Müller, Andrew Gilbert, Luca Piras, Josiah Wang, Krystian Mikolajczyk, Alba G. Seco de Herrera, Stefano Bromuri, M. Ashraful Amin, Mahmood Kazi Mohammed, Burak Acar, Suzan Uskudarli (+3 others)
2015 Lecture Notes in Computer Science  
ImageCLEF is an ongoing initiative that promotes the evaluation of technologies for annotation, indexing and retrieval for providing information access to collections of images in various usage scenarios  ...  This paper presents an overview of the ImageCLEF 2016 evaluation campaign, an event that was organized as part of the CLEF (Conference and Labs of the Evaluation Forum) labs 2016.  ...  Acknowledgements The general coordination and the handwritten retrieval task have been supported by the European Union (EU) Horizon 2020 grant READ (Recognition and Enrichment of Archival Documents) (Ref  ... 
doi:10.1007/978-3-319-24027-5_45 fatcat:c5r3lw7ssjhlrpvupjbr4eqazy

General Overview of ImageCLEF at the CLEF 2016 Labs [chapter]

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 (+5 others)
2016 Lecture Notes in Computer Science  
ImageCLEF is an ongoing initiative that promotes the evaluation of technologies for annotation, indexing and retrieval for providing information access to collections of images in various usage scenarios  ...  This paper presents an overview of the ImageCLEF 2016 evaluation campaign, an event that was organized as part of the CLEF (Conference and Labs of the Evaluation Forum) labs 2016.  ...  Acknowledgements The general coordination and the handwritten retrieval task have been supported  ... 
doi:10.1007/978-3-319-44564-9_25 fatcat:smnjpwfcnjee3h52lbhau75j4e

The University of Amsterdam's Concept Detection System at ImageCLEF 2009 [chapter]

Koen E. A. van de Sande, Theo Gevers, Arnold W. M. Smeulders
2010 Lecture Notes in Computer Science  
The participation in ImageCLEF 2009 has been successful, resulting in the top ranking for the large-scale visual concept detection task in terms of both EER and AUC.  ...  Our group within the University of Amsterdam participated in the large-scale visual concept detection task of ImageCLEF 2009.  ...  Acknowledgements This work was supported by the EC-FP6 VIDI-Video project.  ... 
doi:10.1007/978-3-642-15751-6_32 fatcat:u567lmju65dw7pnchh4xaxbhya

LEAR and XRCE's Participation to Visual Concept Detection Task - ImageCLEF 2010

Thomas Mensink, Gabriela Csurka, Florent Perronnin, Jorge Sánchez, Jakob J. Verbeek
2010 Conference and Labs of the Evaluation Forum  
In this paper we present the common effort of Lear and XRCE for the ImageCLEF Visual Concept Detection and Annotation Task.  ...  We first sought to combine our individual state-of-the-art approaches: the Fisher vector image representation, with the TagProp method for image auto-annotation.  ...  Conclusions Our goal for the ImageCLEF VCDT 2010 challenge was to take advantage of the available textual information.  ... 
dblp:conf/clef/MensinkCPSV10 fatcat:aif4m4k5yrgcxbkoxs4yab2hbi

Towards a Repository for Standardized Medical Image and Signal Case Data Annotated with Ground Truth

Thomas M. Deserno, Petra Welter, Alexander Horsch
2011 Journal of digital imaging  
This procedure will increase the comparability of evaluation studies for medical signal and image processing methods and applications.  ...  Peer-reviewed e-publishing of these reports will create a reputation for the data contributors and will form de-facto standards regarding image and signal datasets.  ...  The authors would like to thank George Thoma, National Library of Medicine, National Institutes of Health (NIH), USA, for his critical reflections on our approach and for contributing a perspective that  ... 
doi:10.1007/s10278-011-9428-4 pmid:22075810 pmcid:PMC3295968 fatcat:j7jjm34ggnha3muu5j7vb3nnqy

Leveraging Image, Text and Cross–media Similarities for Diversity–focused Multimedia Retrieval [chapter]

Julien Ah-Pine, Stephane Clinchant, Gabriela Csurka, Florent Perronnin, Jean-Michel Renders
2010 ImageCLEF  
Acknowledgements This work was partially supported by the European Projects PinView FP7-216529 and Sync3 FP7-231854, and the French projects Omnia ANR-06-CIS6-01 and Fragrances ANR-08-CORD-008.  ...  at ImageCLEF Photo Retrieval tasks XRCE at ImageCLEF Photo Retrieval tasks XRCE at ImageCLEF Photo Retrieval tasks  ...  Image Retrieval at ImageCLEF Photo Retrieval Tasks We used the above described Fisher Vector based image retrieval in our ImageCLEF Photo Retrieval experiments.  ... 
doi:10.1007/978-3-642-15181-1_17 fatcat:je7zmhdtlvd6vcbbefuipmcz2q

Overview of the WikipediaMM Task at ImageCLEF 2009 [chapter]

Theodora Tsikrika, Jana Kludas
2010 Lecture Notes in Computer Science  
This paper presents an overview of the resources, topics, and assessments of the wikipediaMM task at ImageCLEF 2009, summarises the retrieval approaches employed by the participating groups, and provides  ...  ImageCLEF's wikipediaMM task provides a testbed for the system-oriented evaluation of multimedia information retrieval from a collection of Wikipedia images.  ...  The authors would also like to thank all the groups participating in the relevance assessment process.  ... 
doi:10.1007/978-3-642-15751-6_7 fatcat:km2zohliczafrgxpnypnmlnhku
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