Results 11 to 20 of about 27,342 (288)
Distributed image search in camera sensor networks [PDF]
Proceedings of the 6th ACM conference on Embedded network sensor systems, 2008 Recent advances in sensor networks permit the use of a large number of relatively inexpensive distributed computational nodes with camera sensors linked in a network and possibly linked to one or more central servers. We argue that the full potential of such a distributed system can be realized if it is designed as a distributed search engine where ...
Yan, TX, Ganesan, D, Manmatha, R
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IEEE Access, 2021 Recently, full-view coverage was introduced to capture intruders from any direction in camera sensor networks (CSNs), it can identify intruders more effectively than traditional coverage. However, the full-view coverage usually requires a large number of
Zhimin Liu, Guiyan Jiang
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A low-bandwidth camera sensor platform with applications in smart camera networks [PDF]
ACM Transactions on Sensor Networks, 2013 Smart camera networks have recently emerged as a new class of sensor network infrastructure that is capable of supporting high-power in-network signal processing and enabling a wide range of applications. In this article, we provide an exposition of our efforts to build a low-bandwidth wireless camera network platform, called CITRIC, and its ...
Kirak Hong, Parvez Ahammad
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Distributed Compressed Video Sensing in Camera Sensor Networks [PDF]
International Journal of Distributed Sensor Networks, 2012 With the booming of video devices ranging from low-power visual sensors to mobile phones, the video sequences captured by these simple devices must be compressed easily and reconstructed by relatively more powerful servers. In such scenarios, distributed
Yu Liu, Xuqi Zhu, Lin Zhang, Sung Ho Cho
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Coverage Enhance in Boundary Deployed Camera Sensor Networks for Airport Surface Surveillance
IEEE Access, 2021 Unlike the conventional coverage issue in camera sensor networks, the airport surface surveillance brings new challenges for achieving the desirable coverage. One of the biggest challenges comes from the deployment of camera sensors, i.e.
Wei Li, Xiangtong Wang, Songchen Han
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$k$ -Coverage Estimation Problem in Heterogeneous Camera Sensor Networks With Boundary Deployment
IEEE Access, 2018 Coverage estimation is one of the fundamental issues of camera sensor networks (CSNs), and is also an important metric used to evaluate the monitoring quality of field of interest (FoI).
Zhimin Liu, Zhangdong Ouyang
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Characterization and Performance of a Thermal Camera Communication System
Sensors, 2020 This work presents a novel communications technology named Thermal Camera Communication (TCC), which is analogous to Optical Camera Communication (OCC).
Victor Guerra +3 more
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Samba: A Real-Time Motion Capture System Using Wireless Camera Sensor Networks [PDF]
Sensors, 2014 There is a growing interest in 3D content following the recent developments in 3D movies, 3D TVs and 3D smartphones. However, 3D content creation is still dominated by professionals, due to the high cost of 3D motion capture instruments. The availability
Hyeongseok Oh, Geonho Cha, Songhwai Oh
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Novel Visual Sensor Coverage and Deployment in Time Aware PTZ Wireless Visual Sensor Networks
Sensors, 2016 In this paper, we consider the visual sensor deployment algorithm in Pan-Tilt-Zoom (PTZ) Wireless Visual Sensor Networks (WVSNs). With PTZ capability, a sensor’s visual coverage can be extended to reduce the number of visual sensors that need to be ...
Florence G. H. Yap, Hong-Hsu Yen
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Wand-Based Calibration of Unsynchronized Multiple Cameras for 3D Localization
SensorsThree-dimensional (3D) localization plays an important role in visual sensor networks. However, the frame rate and flexibility of the existing vision-based localization systems are limited by using synchronized multiple cameras.
Sujie Zhang, Qiang Fu
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