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Accurate online video tagging via probabilistic hybrid modeling

Jialie Shen, Meng Wang, Tat-Seng Chua
2014 Multimedia Systems  
Accurate video tagging has been becoming increasingly crucial for online video management and search.  ...  This article documents a novel framework called comprehensive video tagger (CVTagger) to facilitate accurate tag-based video annotation.  ...  It aims to detect activity in a scene or difference in image sequences.  ... 
doi:10.1007/s00530-014-0399-4 fatcat:2p3m63xd6rginiztfstd55s2xm

Selecting Relevant Web Trained Concepts for Automated Event Retrieval [article]

Bharat Singh, Xintong Han, Zhe Wu, Vlad I. Morariu, Larry S. Davis
2015 arXiv   pre-print
Therefore, recent approaches automate concept discovery and training by leveraging large amounts of weakly annotated web data.  ...  Pruning depends both on the query and on the specific video instance being evaluated.  ...  The authors acknowledge the University of Maryland supercomputing resources http://www.it.umd. edu/hpcc made available for conducting the research reported in this paper.  ... 
arXiv:1509.07845v1 fatcat:dg6ykgqagjdm7hpac2xsyrwaom

Selecting Relevant Web Trained Concepts for Automated Event Retrieval

Bharat Singh, Xintong Han, Zhe Wu, Vlad I. Morariu, Larry S. Davis
2015 2015 IEEE International Conference on Computer Vision (ICCV)  
Therefore, recent approaches automate concept discovery and training by leveraging large amounts of weakly annotated web data.  ...  Pruning depends both on the query and on the specific video instance being evaluated.  ...  The authors acknowledge the University of Maryland supercomputing resources http://www.it.umd. edu/hpcc made available for conducting the research reported in this paper.  ... 
doi:10.1109/iccv.2015.518 dblp:conf/iccv/SinghHWMD15 fatcat:2q52ckj6djefdc25ky3gu26mwe

A Novel Rebroadcast Technique for Reducing Routing Overhead In Mobile Ad Hoc Networks

Vinayak T Patil
2013 IOSR Journal of Computer Engineering  
Thus, it is imperative to reduce the overhead of route discovery in the design of routing protocols of MANETs.  ...  In mobile ad hoc networks (MANETs), the network topology changes frequently and unpredictably due to the arbitrary mobility of nodes.  ...  Sitendra Tamrakar in writing this paper and giving the valuable suggestion.  ... 
doi:10.9790/0661-1260109 fatcat:jundvgfvpjcdpmtloz2z2w6ige

A survey on privacy in mobile participatory sensing applications

Delphine Christin, Andreas Reinhardt, Salil S. Kanhere, Matthias Hollick
2011 Journal of Systems and Software  
In this survey, we identify the sensing modalities used in current participatory sensing applications, and assess the threats to user privacy when personal information is sensed and disclosed.  ...  Based on our findings, we identify open issues and outline possible solutions to guarantee user privacy in participatory sensing.  ...  In the manual mode, the participants trigger the collection of sensor readings themselves when they detect relevant events, such as noise pollution or traffic congestion.  ... 
doi:10.1016/j.jss.2011.06.073 fatcat:o75syzaj7fdx5mw6tg2x73lxqy

Advances in Multimodal Emotion Recognition Based on Brain–Computer Interfaces

Zhipeng He, Zina Li, Fuzhou Yang, Lei Wang, Jingcong Li, Chengju Zhou, Jiahui Pan
2020 Brain Sciences  
With the continuous development of portable noninvasive human sensor technologies such as brain–computer interfaces (BCI), multimodal emotion recognition has attracted increasing attention in the area  ...  multimodal emotion recognition based on BCI and reviews three types of multimodal affective BCI (aBCI): aBCI based on a combination of behavior and brain signals, aBCI based on various hybrid neurophysiology modalities  ...  , calm MANHOB-HCI [39] mahnob-db.eu/hci-tagging/ EEG, GSR, ECG, RSP, ST, Eye-gaze, facial videos 27 video dimensional/valence, arousal AMIGOS [40] www.eecs.qmul.ac.uk/mmv/datasets/amigos/index.html  ... 
doi:10.3390/brainsci10100687 pmid:33003397 pmcid:PMC7600724 fatcat:juzx77asgrh2zpl3s2jvw6tdcq

Association of Moving Objects Across Visual Sensor Networks

Muhammad J. Mirza, Nadeem Anjum
2012 Journal of Multimedia  
Multi-modal Video Analysis Web videos carry rich textual metadata as well as video content, which together provide important clues for video analysis and topic mining.  ...  CONCLUSIONS In this paper, we have presented a hierarchical topic model based multi-modal framework for web video faceted subtopic retrieval.  ...  Service ontology mapping mechanism is analyzed in detail and semantic model is built with the study of the correlation across the geometry modeling service.  ... 
doi:10.4304/jmm.7.1.2-8 fatcat:4cc7sala7ffixohi3ccvothajm

Extracting Social and Community Intelligence from Digital Footprints: An Emerging Research Area [chapter]

Daqing Zhang, Bin Guo, Bin Li, Zhiwen Yu
2010 Lecture Notes in Computer Science  
The aim of this position paper is to identify this emerging research area, present the research background and some references to the relevant research fields, define the general system framework, predict  ...  www.rncos.com/), millions of cars and taxis are being equipped with GPS each year and the mobile location technologies market is expected to grow at a CAGR (Compound Annual Growth Rate) of about 20% to cross  ...  Managing Heterogeneous and Multi-modal Data Sources As in SCI system, the data producers can be very different in terms of modality (e.g., mobile phones, fixed cameras, Web services), their connectivity  ... 
doi:10.1007/978-3-642-16355-5_4 fatcat:2zlro5l4dvfhtpavzbojowxgo4

A Survey of Techniques for Automatically Sensing the Behavior of a Crowd

Adriana Draghici, Maarten Van Steen
2018 ACM Computing Surveys  
We report on over 90 relevant articles and discuss and compare in detail 30 reports on sensing pedestrian behavior. ACM Reference format: Adriana Draghici and Maarten van Steen. 0.  ...  In this survey we concentrate exclusively on automatically gathering such data sets, which we refer to as sensing the behavior of pedestrians.  ...  6 days event, 2M visitors; 732 volunteers wearing tags; various demographics; 732 tags, 740k tag detections 98% (tags) None Event monitoring, group dynamics [60] LT, LO Custom sensors  ... 
doi:10.1145/3129343 fatcat:4rrojscl65hwvefxjwmzexd62u

Computers in the Human Interaction Loop [chapter]

A. Waibel, R. Stiefelhagen, R. Carlson, J. Casas, J. Kleindienst, L. Lamel, O. Lanz, D. Mostefa, M. Omologo, F. Pianesi, L. Polymenakos, G. Potamianos (+3 others)
2010 Handbook of Ambient Intelligence and Smart Environments  
Acknowledgement The work presented here was funded by the European Union (EU) under the integrated project CHIL, Computers in the Human Interaction Loop (Grant number IST-506909).  ...  in less noise pollution for non-addressees [80, 90] .  ...  past video recordings, according to the collection of past contextual states used to tag the recordings.  ... 
doi:10.1007/978-0-387-93808-0_40 fatcat:4akbuz2fr5f67p2morwrjh4s7i

IoT-Enabled Smart Cities: A Review of Concepts, Frameworks and Key Technologies

Pierfrancesco Bellini, Paolo Nesi, Gianni Pantaleo
2022 Applied Sciences  
In recent years, smart cities have been significantly developed and have greatly expanded their potential.  ...  on classification into eight domains, which extends the traditional six domain classification that is typically adopted in most of the related works.  ...  In fact, as noted in [1] , a technical report by Ericson estimated that 29 billion devices would be connected by 2022.  ... 
doi:10.3390/app12031607 fatcat:npyvku7embfazghjit5orfrhfe

Organizational committee

2010 2010 IEEE International Conference on Technologies for Homeland Security (HST)  
Conclusion In this paper we present how we use Google Maps as a free service in SON Server GUI to improve user experience.  ...  Acknowledgements Research presented in this study was financed by the European Union, the European Social Fund.  ...  The pre-recorded video of a sign language interpreter with the addition of subtitles presents the visual modality. Deaf signers can receive information in their mother tongue.  ... 
doi:10.1109/ths.2010.5655028 fatcat:kby2zsdqazcdfgvvbkwpjgplpy

Organizational committee

2013 2013 IEEE International Conference on Technologies for Homeland Security (HST)  
Conclusion In this paper we present how we use Google Maps as a free service in SON Server GUI to improve user experience.  ...  Acknowledgements Research presented in this study was financed by the European Union, the European Social Fund.  ...  The pre-recorded video of a sign language interpreter with the addition of subtitles presents the visual modality. Deaf signers can receive information in their mother tongue.  ... 
doi:10.1109/ths.2013.6698958 fatcat:qspivwlu5rbn7kxtqhqlc7g3oq

Organizational committee

2012 2012 IEEE Conference on Technologies for Homeland Security (HST)  
Conclusion In this paper we present how we use Google Maps as a free service in SON Server GUI to improve user experience.  ...  Acknowledgements Research presented in this study was financed by the European Union, the European Social Fund.  ...  The pre-recorded video of a sign language interpreter with the addition of subtitles presents the visual modality. Deaf signers can receive information in their mother tongue.  ... 
doi:10.1109/ths.2012.6459809 fatcat:2j52l4ccineljnucsdhrkrc5p4

Organizational committee

2011 2011 IEEE International Conference on Technologies for Homeland Security (HST)  
Conclusion In this paper we present how we use Google Maps as a free service in SON Server GUI to improve user experience.  ...  Acknowledgements Research presented in this study was financed by the European Union, the European Social Fund.  ...  The pre-recorded video of a sign language interpreter with the addition of subtitles presents the visual modality. Deaf signers can receive information in their mother tongue.  ... 
doi:10.1109/ths.2011.6107831 fatcat:mtxdp4y5unem3e5kyg3celhk4i
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