Results 41 to 50 of about 151,561 (327)
Human mobility monitoring in very low resolution visual sensor network [PDF]
, 2014 This paper proposes an automated system for monitoring mobility patterns using a network of very low resolution visual sensors (30 30 pixels). The use of very low resolution sensors reduces privacy concern, cost, computation requirement and power ...
Aghajan, Hamid +13 more
core +3 more sources
Sensors, 2009 High-resolution images with wide field of view are important in realizing many applications of wireless multimedia sensor networks. Previous works that generally use multi-tier topology and provide such images by increasing the capabilities of camera ...
Maghsoud Abbaspour +3 more
doaj +1 more source
Autonomous monitoring framework for resource-constrained environments [PDF]
, 2018 Acknowledgments The research described here is supported by the award made by the RCUK Digital Economy programme to the dot.rural Digital Economy Hub, reference: EP/G066051/1.
Anthony DW +5 more
core +3 more sources
Line cameras for monitoring and surveillance sensor networks [PDF]
Proceedings of the 15th ACM international conference on Multimedia, 2007 A linear CCD sensor reads temporal data from a CCD array continuously and forms a 2D image profile. Compared to most of the sensors in the current sensor networks that output temporal signals, it delivers more information such as color, shape, and event of a flowing scene.
Jiang Yu Zheng, Shivank Sinha
openaire +1 more source
The k-Barrier Coverage Mechanism in Wireless Visual Sensor Networks [PDF]
[[abstract]]Wireless Visual Sensor Networks (WVSNs) consist of a set of camera sensor nodes each of which equips with a camera and is capable of communicating with the other camera sensors within a specific distance range.
Chang, Chih-Yung
core +1 more source
Real-time image streaming over a low-bandwidth wireless camera network [PDF]
, 2007 In this paper we describe the recent development of a low-bandwidth wireless camera sensor network. We propose a simple, yet effective, network architecture which allows multiple cameras to be connected to the network and synchronize their communication ...
Corke, P. +4 more
core +2 more sources
International Journal of Distributed Sensor Networks, 2012 Considering the high energy consumption of image acquisition, computation, and transmission in wireless multimedia sensor networks (WMSNs), two-tier network structure is usually used to lighten the energy consumption burden on camera sensors.
Wusheng Luo, Qin Lu, Jingjing Xiao
doaj +1 more source
ENSURING AERODROME DEVELOPMENT PROCESSES AND USING SENSORY NETWORKS [PDF]
Scientific Journal of Silesian University of Technology. Series Transport, 2018 Using new technology to track service movement and logistics equipment, passengers or wild animals in the airport area can significantly reduce runway incursion occurrence.
Zbyšek KORECKI +3 more
doaj +1 more source
Demo Abstract: Augmenting Reality with IP-based Sensor Networks [PDF]
, 2010 We demonstrate low-power IP-based sensor networks by showing a system that interacts with the sensor network using a RESTful web service interface. The sensor data is displayed with overlaid 3D graphics on top of a live camera feed, so-called augmented ...
Dunkels, Adam +5 more
core +2 more sources
Peroxidasin enables melanoma immune escape by inhibiting natural killer cell cytotoxicity
Molecular Oncology, EarlyView.Peroxidasin (PXDN) is secreted by melanoma cells and binds the NK cell receptor NKG2D, thereby suppressing NK cell activation and cytotoxicity. PXDN depletion restores NKG2D signaling and enables effective NK cell–mediated melanoma killing. These findings identify PXDN as a previously unrecognized immune evasion factor and a potential target to improve
Hsu‐Min Sung +17 more
wiley +1 more source