Results 41 to 50 of about 463 (157)
An optimal algorithm for better efficiency in WMSN for multimedia applications
IET Wireless Sensor Systems, Volume 11, Issue 6, Page 248-258, December 2021., 2021 Abstract The recent trends in wireless network sensor technology are moving towards multimedia applications. Multimedia sensor nodes are difficult to communicate, but communication is necessary. Multimedia service offers both video monitoring and voice over wireless sensor networks.
Hamid Ali Abed AL‐Asadi
wiley +1 more source
Blockchain‐based trusted data sharing among trusted stakeholders in IoT
Software: Practice and Experience, Volume 51, Issue 10, Page 2051-2064, October 2021., 2021 Summary Sharing trusted data among trusted stakeholders is very important to large‐scale Internet of Things (IoT) applications. However, the entities and organizations involved in IoT naturally lack trusted relationships, which poses significant challenges to the above vision. Specifically, the first challenge is to ensure that the data in the physical
Peichang Shi +4 more
wiley +1 more source
Coverage improvement using Voronoi diagrams in directional sensor networks
IET Wireless Sensor Systems, Volume 11, Issue 3, Page 111-119, June 2021., 2021 Abstract Recently, the area coverage problem has emerged in the directional sensor network (DSN), where the sensor's sensed area depends on its working direction and viewing angle. This study has proposed a new algorithm based on the Voronoi diagram, called prioritized geometric area coverage (PGAC), to increase DSN's covered area. In a Voronoi diagram,
Zahra Zarei, Mozafar Bag‐Mohammadi
wiley +1 more source
Research on Beauty Medical Health Monitoring System Based on Wireless Sensor Network
Mobile Information Systems, Volume 2021, Issue 1, 2021., 2021 Due to the gradual improvement of living standards in recent years and the continuous improvement of China’s health care awareness, the aesthetic medicine model has gradually changed from the treatment mode of disease treatment to the prevention mode of early detection and early treatment.
Xinwen Bi +7 more
wiley +1 more source
Research on Subpixel Algorithm of Fixed‐Point Tool Path Measurement
Computational Intelligence and Neuroscience, Volume 2021, Issue 1, 2021., 2021 Tool safety is an important part of machining and machine tool safety, and machine tool path image detection can effectively obtain the in‐machine condition of a tool. To obtain an accurate image edge and improve image processing accuracy, a novel subpixel edge detection method is proposed in this study. The precontour is segmented by binarization, the
Xi Zhang +4 more
wiley +1 more source
Cooperative caching in wireless multimedia sensor networks [PDF]
, 2007 The recent advances in miniaturization and the creation of low-power circuits, combined with small-sized batteries have made the development of wireless sensor networks a working reality.
Yannis Manolopoulos +5 more
core +2 more sources
Priority Based Transmission Rate Control with Neural Network Controller in WMSNs
Journal of Engineering, 2023 Wireless Multimedia Sensor Networks (WMSNs) are networks of wirelessly interconnected sensor nodes equipped with multimedia devices, such as cameras and microphones.
Nadia Adnan Shiltagh, Ali H. Wheeb
doaj +1 more source
Multimedia Transmission over Wireless Sensor Networks
, 2012 This chapter presents an overview of multimedia information transmission over Wireless Sensor Networks (WSNs). These WSNs have evolved since the 1980s and their evolution can be divided into three generations.
Sharda, Nalin
core +2 more sources
Secure Communication in Wireless Multimedia Sensor Networks using Watermarking [PDF]
, 2010 Wireless multimedia sensor networks (WMSNs) are an emerging type of sensor networks which contain sensor nodes equipped with microphones, cameras, and other sensors that producing multimedia content.
Han, Song +9 more
core +1 more source
Energy Aware and Quality of Service Routing Mechanism for Hybrid Internet of Things Network
Computers, 2021 Wireless Multimedia Sensor Networks (WMSNs) based on IEEE 802.11 mesh networks are effective and suitable solutions for video surveillance systems in detecting intrusions in selected monitored areas.
Eyassu Dilla Diratie +2 more
doaj +1 more source