Results 211 to 220 of about 201,309 (263)
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IEEE Signal Processing Magazine, 2011
Over the past decade, large-scale camera networks have become increasingly prevalent in a wide range of applications, such as security and surveillance, disaster response, and environmental modeling. In many applications, bandwidth constraints, security concerns, and difficulty in storing and analyzing large amounts of data centrally at a single ...
Bi Song +4 more
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Over the past decade, large-scale camera networks have become increasingly prevalent in a wide range of applications, such as security and surveillance, disaster response, and environmental modeling. In many applications, bandwidth constraints, security concerns, and difficulty in storing and analyzing large amounts of data centrally at a single ...
Bi Song +4 more
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Person Reidentification in a Distributed Camera Network Framework
IEEE Transactions on Cybernetics, 2017 Plenty of research has been conducted to obtain the best reidentification performance between a single camera-pairs. None of the current approaches has addressed the reidentification in a camera network by considering the network topology (i.e., the ...
Niki Martinel +2 more
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Camera Calibration and Navigation in Networks of Rotating Cameras
2015Camera calibration is one of the basic problems concerning intelligent video analysis in networks of multiple cameras with changeable pan and tilt (PT). Traditional calibration methods give satisfactory results, but are human labour intensive. In this paper we introduce a method of camera calibration and navigation based on continuous tracking, which ...
Adam Gudys +4 more
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Toward Compressive Camera Networks
Computer, 2014Compressive sensing lets researchers reconstruct high-resolution data from fewer samples, which could alleviate the data deluge in large-scale and multimodal camera networks. The Web extra at http://youtu.be/oVwdIr836WI is a video demonstrating how compressive sensing lets researchers reconstruct high-resolution data from fewer samples, which could ...
Kaushik Mitra +3 more
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Automated Localization of a Camera Network
IEEE Intelligent Systems, 2012An algorithm determines the relative position and orientation of cameras in a network on the basis of observed and estimated trajectory segments.
Nadeem Anjum, Andrea Cavallaro
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Smart collaboration in camera networks
Proceedings of the 8th International Conference on Advances in Mobile Computing and Multimedia, 2010Digital vision processing becomes more portable and vision sensors steadily drop in price. Together this leads to vision innovations for 3-D and higher tasks ranging from the stand-alone intelligent camera to the smart collaboration of casual sensors. Local intelligent operations will bring out features, on which information can be exchanged globally ...
Walter J. Jansen +3 more
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Calibrating Distributed Camera Networks
Proceedings of the IEEE, 2008Recent developments in wireless sensor networks have made feasible distributed camera networks, in which cameras and processing nodes may be spread over a wide geographical area, with no centralized processor and limited ability to communicate a large amount of information over long distances.
Dhanya Devarajan +2 more
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Shapes to synchronize camera networks
2008 19th International Conference on Pattern Recognition, 2008The synchronicity is a strong restriction that in some cases of wide applications can be difficult to obtain. This paper studies the methodology of using a non synchronized camera network. We consider the cases where the frequency of acquisition of each element of the network can be different.
Richard Chang 0002 +2 more
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People Reidentification in a Camera Network
2009 Eighth IEEE International Conference on Dependable, Autonomic and Secure Computing, 2009This paper presents an approach to the object reidentification problem in a camera network system. The reidentification or reacquisition problem consists essentially on the matching process of images acquired from different cameras. This work is applied in a monitored environment by cameras.
I. O. de Oliveira, J. L. de Souza Pio
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Camera selection for tracking in distributed smart camera networks
ACM Transactions on Sensor Networks, 2014Tracking persons with multiple cameras with overlapping fields of view instead of with one camera leads to more robust decisions. However, operating multiple cameras instead of one requires more processing power and communication bandwidth, which are limited resources in practical networks.When the fields of view of different cameras overlap, not all ...
Linda Tessens +3 more
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