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PETRA
2009
ACM
15 years 6 months ago
Towards faster activity search using embedding-based subsequence matching
Event search is the problem of identifying events or activity of interest in a large database storing long sequences of activity. In this paper, our topic is the problem of identi...
Panagiotis Papapetrou, Paul Doliotis, Vassilis Ath...
TREC
2000
15 years 1 months ago
The Mirror DBMS at TREC-9
The Mirror DBMS is a prototype database system especially designed for multimedia and web retrieval. From a database perspective, this year's purpose has been to check whethe...
Arjen P. de Vries
ICMCS
2006
IEEE
91views Multimedia» more  ICMCS 2006»
15 years 5 months ago
Poster Image Matching by Color Scheme and Layout Information
In this paper, we demonstrate a novel poster image matching system for wireless multimedia applications. We propose a method that incorporates both color and layout information of...
Cheng-Yao Chen, Takayuki Kurozumi, Junji Yamato
ICMCS
2006
IEEE
110views Multimedia» more  ICMCS 2006»
15 years 5 months ago
Image Replica Detection using R-Trees and Linear Discriminant Analysis
In this paper a novel system for image replica detection is presented. The system uses color-based descriptors in order to extract robust features for image representation. These ...
Spyros Nikolopoulos, Stefanos Zafeiriou, Panagioti...
AMR
2005
Springer
128views Multimedia» more  AMR 2005»
15 years 5 months ago
Ranking Invariance Based on Similarity Measures in Document Retrieval
Abstract. To automatically retrieve documents or images from a database, retrieval systems use similarity measures to compare a request based on features extracted from the documen...
Jean-François Omhover, Maria Rifqi, Marcin ...