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CLEF
2010
Springer
15 years 10 days ago
Language Identification Strategies for Cross Language Information Retrieval
In our participation to the 2010 LogCLEF track we focused on the analysis of the European Library (TEL) logs and in particular we experimented with the identification of the natura...
Alessio Bosca, Luca Dini
MM
2010
ACM
140views Multimedia» more  MM 2010»
14 years 11 months ago
Enriching audio-visual chat with conversation-based image retrieval and display
This paper presents the results of a user study carried out to evaluate an application prototype in which an audio-visual chat conversation between two users is augmented by pictu...
Jeroen Vanattenhoven, Christof van Nimwegen, Matth...
TCSV
2008
140views more  TCSV 2008»
14 years 11 months ago
Face-Based Digital Signatures for Video Retrieval
The characterization of a video segment by a digital signature is a fundamental task in video processing. It is necessary for video indexing and retrieval, copyright protection and...
Costas I. Cotsaces, Nikos Nikolaidis, Ioannis Pita...
ECIR
2009
Springer
15 years 8 months ago
Revisiting N-Gram Based Models for Retrieval in Degraded Large Collections
The traditional retrieval models based on term matching are not effective in collections of degraded documents (output of OCR or ASR systems for instance). This paper presents a n...
Javier Parapar, Ana Freire, Alvaro Barreiro
ICMCS
2005
IEEE
77views Multimedia» more  ICMCS 2005»
15 years 4 months ago
Effect of segmentation method on video retrieval performance
This paper presents experiments that evaluate the effect of different video segmentation methods on text-based video retrieval. Segmentations relying on modalities like speech, vi...
David Grangier, Alessandro Vinciarelli