Rekall: Specifying video events using compositions of spatiotemporal labels

DY Fu, W Crichton, J Hong, X Yao, H Zhang… - arXiv preprint arXiv …, 2019 - arxiv.org
Many real-world video analysis applications require the ability to identify domain-specific
events in video, such as interviews and commercials in TV news broadcasts, or action …

[PDF][PDF] A qualitative trajectory calculus as a basis for representing moving objects in geographical information systems

N Van de Weghe, A Cohn, G De Tre… - Control and …, 2006 - eudml.org
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Temporal analysis of clusters of supermarket customers: conventional versus interval set approach

P Lingras, M Hogo, M Snorek, C West - Information Sciences, 2005 - Elsevier
Temporal data mining is the application of data mining techniques to data that takes the time
dimension into account. This paper studies changes in cluster characteristics of supermarket …

Automatic semantic content extraction in videos using a fuzzy ontology and rule-based model

Y Yildirim, A Yazici, T Yilmaz - IEEE Transactions on …, 2011 - ieeexplore.ieee.org
Recent increase in the use of video-based applications has revealed the need for extracting
the content in videos. Raw data and low-level features alone are not sufficient to fulfill the …

A model of fuzzy spatio-temporal knowledge representation and reasoning based on high-level Petri nets

S Ribaric, T Hrkac - Information Systems, 2012 - Elsevier
In many application areas there is a need to represent human-like knowledge related to
spatio-temporal relations among multiple moving objects. This type of knowledge is usually …

An eigenspace-based approach for human fall detection using integrated time motion image and multi-class support vector machine

H Foroughi, HS Yazdi, H Pourreza… - 2008 4th International …, 2008 - ieeexplore.ieee.org
Falls are a major health hazard for the elderly and a serious obstacle for independent living.
Since falling causes dramatic physical-psychological consequences, development of …

An intelligent fuzzy object-oriented database framework for video database applications

NB Ozgur, M Koyuncu, A Yazici - Fuzzy Sets and Systems, 2009 - Elsevier
Video database applications call for flexible and powerful modeling and querying facilities,
which require an integration or interaction between database and knowledge-based …

Natural language querying for video databases

G Erozel, NK Cicekli, I Cicekli - Information Sciences, 2008 - Elsevier
The video databases have become popular in various areas due to the recent advances in
technology. Video archive systems need user-friendly interfaces to retrieve video frames. In …

Ontology-supported video modeling and retrieval

Y Yildirim, A Yazici - International Workshop on Adaptive Multimedia …, 2006 - Springer
Current solutions are still far from reaching the ultimate goal, namely to enable users to
retrieve the desired video clip among massive amounts of visual data in a semantically …

Query-by-gaming: Interactive spatio-temporal querying and retrieval using gaming controller

V Bettaiah, RS Aygun - Journal of Visual Languages & Computing, 2015 - Elsevier
Spatio-temporal querying and retrieval is a challenging task due to the lack of simple user
interfaces for building queries despite the availability of powerful indexing structures and …