Results 11 to 20 of about 152,113 (287)

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 ...
Phoebus Chen, Kirak Hong, Nikhil Naikal, S. Shankar Sastry, Doug Tygar, Posu Yan, Allen Y. Yang, Lung-Chung Chang, Leon Lin, Simon Wang, Edgar Lobatón, Songhwai Oh, Parvez Ahammad   +12 more
openaire   +3 more sources

Node Scheduling Strategies for Achieving Full-View Area Coverage in Camera Sensor Networks. [PDF]

Sensors (Basel), 2017
Wu PF, Xiao F, Sha C, Huang HP, Wang RC, Xiong NX.   +5 more
europepmc   +2 more sources

Barrier coverage in camera sensor networks [PDF]

Proceedings of the Twelfth ACM International Symposium on Mobile Ad Hoc Networking and Computing, 2011
Barrier coverage has attracted much attention in the past few years. However, most of the previous works focused on traditional scalar sensors. We propose to study barrier coverage in camera sensor networks. One fundamental difference between camera and scalar sensor is that cameras from different positions can form quite different views of the object.
Yi Wang, Guohong Cao
openaire   +1 more source

Cooperative Target Tracking by Multiagent Camera Sensor Networks via Gaussian Process

IEEE Access, 2022
In this paper, we present learning-based robust cooperative control for camera sensor networks. The dynamics of each camera agent with the pan and tilt mechanism is modeled by the Euler-Lagrange equation.
Takashi Adachi, Naoki Hayashi, Shigemasa Takai   +2 more
doaj   +1 more source

OSLo: Optical Sensor Localization through Mesh Networked Cameras [PDF]

2021 IEEE 22nd International Symposium on a World of Wireless, Mobile and Multimedia Networks (WoWMoM), 2021
Accurate indoor positioning remains an open research question. Existing solutions are either expensive, short-range, or inaccurate. A new approach is therefore required to cost-effectively and accurately support localization in large indoor environments.
Janjua, Hassaan Abdul Khaliq, Yang, Fan, Ammar, Mahmoud, Newton, David, Ro, Seonhi, Michiels, Sam, Hughes, Danny   +6 more
openaire   +2 more sources

A Distributed Image Compression Scheme for Energy Harvesting Wireless Multimedia Sensor Networks

Sensors, 2020
As an emerging technology, edge computing will enable traditional sensor networks to be effective and motivate a series of new applications. Meanwhile, limited battery power directly affects the performance and survival time of sensor networks.
Chong Han, Songtao Zhang, Biao Zhang, Jian Zhou, Lijuan Sun   +4 more
doaj   +1 more source

Heterogeneous Fusion of Camera and mmWave Radar Sensor of Optimizing Convolutional Neural Networks for Parking Meter System

Sensors, 2023
In this article, a novel heterogeneous fusion of convolutional neural networks that combined an RGB camera and an active mmWave radar sensor for the smart parking meter is proposed. In general, the parking fee collector on the street outdoor surroundings
Chi-Chia Sun, Yong-Ye Lin, Wei-Jia Hong, Gene-Eu Jan   +3 more
doaj   +1 more source

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
doaj   +1 more source

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
openaire   +2 more sources

Energy-Efficient Relay Tracking and Predicting Movement Patterns with Multiple Mobile Camera Sensors

Journal of Sensor and Actuator Networks, 2023
Camera sensor networks (CSN) have been widely used in different applications such as large building monitoring, social security, and target tracking. With advances in visual and actuator sensor technology in the last few years, deploying mobile cameras ...
Zeinab Hussein, Omar Banimelhem
doaj   +1 more source