Low-Power Smart Imagers for Vision-Enabled Sensor Networks PDF Download

Author: Jorge Fernández-Berni
Publisher: Springer Science & Business Media
ISBN: 1461423929
Category : Technology & Engineering
Languages : en
Pages : 173

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Book Description
This book presents a comprehensive, systematic approach to the development of vision system architectures that employ sensory-processing concurrency and parallel processing to meet the autonomy challenges posed by a variety of safety and surveillance applications. Coverage includes a thorough analysis of resistive diffusion networks embedded within an image sensor array. This analysis supports a systematic approach to the design of spatial image filters and their implementation as vision chips in CMOS technology. The book also addresses system-level considerations pertaining to the embedding of these vision chips into vision-enabled wireless sensor networks. Describes a system-level approach for designing of vision devices and embedding them into vision-enabled, wireless sensor networks; Surveys state-of-the-art, vision-enabled WSN nodes; Includes details of specifications and challenges of vision-enabled WSNs; Explains architectures for low-energy CMOS vision chips with embedded, programmable spatial filtering capabilities; Includes considerations pertaining to the integration of vision chips into off-the-shelf WSN platforms.

Author: Fouad Sabry
Publisher: One Billion Knowledgeable
ISBN:
Category : Computers
Languages : en
Pages : 105

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Book Description
What is Visual Sensor Network A visual sensor network or smart camera network or intelligent camera network is a network of spatially distributed smart camera devices capable of processing, exchanging data and fusing images of a scene from a variety of viewpoints into some form more useful than the individual images. A visual sensor network may be a type of wireless sensor network, and much of the theory and application of the latter applies to the former. The network generally consists of the cameras themselves, which have some local image processing, communication and storage capabilities, and possibly one or more central computers, where image data from multiple cameras is further processed and fused. Visual sensor networks also provide some high-level services to the user so that the large amount of data can be distilled into information of interest using specific queries. How you will benefit (I) Insights, and validations about the following topics: Chapter 1: Visual Sensor Network Chapter 2: Computer Vision Chapter 3: Smartdust Chapter 4: Wireless Sensor Network Chapter 5: Smart Camera Chapter 6: Sensor Fusion Chapter 7: Edge Computing Chapter 8: Indoor Positioning System Chapter 9: Sensor Grid Chapter 10: Visual Privacy (II) Answering the public top questions about visual sensor network. (III) Real world examples for the usage of visual sensor network in many fields. Who this book is for Professionals, undergraduate and graduate students, enthusiasts, hobbyists, and those who want to go beyond basic knowledge or information for any kind of Visual Sensor Network.

Author: Fei Hu
Publisher: CRC Press
ISBN: 1439892814
Category : Technology & Engineering
Languages : en
Pages : 676

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Book Description
Although governments worldwide have invested significantly in intelligent sensor network research and applications, few books cover intelligent sensor networks from a machine learning and signal processing perspective. Filling this void, Intelligent Sensor Networks: The Integration of Sensor Networks, Signal Processing and Machine Learning focuses on the close integration of sensing, networking, and smart signal processing via machine learning. Based on the world-class research of award-winning authors, the book provides a firm grounding in the fundamentals of intelligent sensor networks, including compressive sensing and sampling, distributed signal processing, and intelligent signal learning. Presenting recent research results of world-renowned sensing experts, the book is organized into three parts: Machine Learning—describes the application of machine learning and other AI principles in sensor network intelligence—covering smart sensor/transducer architecture and data representation for intelligent sensors Signal Processing—considers the optimization of sensor network performance based on digital signal processing techniques—including cross-layer integration of routing and application-specific signal processing as well as on-board image processing in wireless multimedia sensor networks for intelligent transportation systems Networking—focuses on network protocol design in order to achieve an intelligent sensor networking—covering energy-efficient opportunistic routing protocols for sensor networking and multi-agent-driven wireless sensor cooperation Maintaining a focus on "intelligent" designs, the book details signal processing principles in sensor networks. It elaborates on critical platforms for intelligent sensor networks and illustrates key applications—including target tracking, object identification, and structural health monitoring. It also includes a paradigm for validating the extent of spatiotemporal associations among data sources to enhance data cleaning in sensor networks, a sensor stream reduction application, and also considers the use of Kalman filters for attack detection in a water system sensor network that consists of water level sensors and velocity sensors.

Author: Mohammad Ilyas
Publisher: CRC Press
ISBN: 1420003062
Category : Technology & Engineering
Languages : en
Pages : 348

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Book Description
Sensor networks continue to grow in importance for modern communication networks. The fruit of recent efforts aimed at miniaturization and highly advanced functionality, smart dust sensor networks offer powerful, cost-effective solutions to densely distributed, high-resolution applications. In chapters carefully selected from the popular Handbook of Sensor Networks, Smart Dust: Sensor Network Applications, Architecture, and Design supplies a sharply focused reference on the applications, design, and performance of smart dust that is ideal for specialists in the field. Providing a succinct survey of the principles and technologies associated with smart dust networks, this book focuses on eight main areas: applications; architecture; protocols; tracking technologies; data gathering and processing; energy management; security, reliability, and fault tolerance; and performance and design aspects. Following a look at the opportunities and challenges facing the field, expert contributors authoritatively cover sensor network management, miniaturizing sensor networks with MEMS, sensor network architecture, energy-efficient technologies, positioning and tracking, comparison of cooperative computing in sensor networks, dynamic power management, low-power design for smart dust networks, and more. Smart Dust: Sensor Network Applications, Architecture, and Design details the applications and technologies that are at the frontier of modern sensor networks. It is an ideal reference for anyone interested in designing, planning, or building emerging sensor and communications networks.

Author: Mayssaa Al Najjar
Publisher: Springer Science & Business Media
ISBN: 1461418577
Category : Technology & Engineering
Languages : en
Pages : 202

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Book Description
This book introduces resource aware image decomposition, registration, fusion, object detection and tracking algorithms along with their applications in security, monitoring and integration in 3rd Generation Surveillance Systems. All algorithms are evaluated through experimental and simulation results and a parallel and pipelined efficient architecture for implementing the algorithms is described.

Author: Alexei Katashev
Publisher: Springer Science & Business Media
ISBN: 354069367X
Category : Technology & Engineering
Languages : en
Pages : 662

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Book Description
14th Nordic – Baltic Conference on Biomedical Engineering and Medical Physics – NBC-2008 – brought together scientists not only from the Nordic – Baltic region, but from the entire world. This volume presents the Proceedings of this international conference, jointly organized by the Latvian Medical Engineering and Physics Society, Riga Technical University and University of Latvia in close cooperation with International Federation of Medical and Biological Engineering (IFMBE) The topics covered by the Conference Proceedings include: Biomaterials and Tissue Engineering; Biomechanics, Artificial Organs, Implants and Rehabilitation; Biomedical Instrumentation and Measurements, Biosensors and Transducers; Biomedical Optics and Lasers; Healthcare Management, Education and Training; Information Technology to Health; Medical Imaging, Telemedicine and E-Health; Medical Physics; Micro- and Nanoobjects, Nanostructured Systems, Biophysics

Author: Jukka Suhonen
Publisher: Springer Science & Business Media
ISBN: 146142173X
Category : Technology & Engineering
Languages : en
Pages : 83

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Book Description
Wireless sensor network (WSN) is an ad-hoc network technology comprising even thousands of autonomic and self-organizing nodes that combine environmental sensing, data processing, and wireless networking. The applications for sensor networks range from home and industrial environments to military uses. Unlike the traditional computer networks, a WSN is application-oriented and deployed for a specific task. WSNs are data centric, which means that messages are not send to individual nodes but to geographical locations or regions based on the data content. A WSN node is typically battery powered and characterized by extremely small size and low cost. As a result, the processing power, memory, and energy resources of an individual sensor node are limited. However, the feasibility of a WSN lies on the collaboration between the nodes. A reference WSN node comprises a Micro-Controller Unit (MCU) having few Million Instructions Per Second (MIPS) processing speed, tens of kilobytes program memory, few kilobytes data memory. In addition, the node contains a short-range radio, and a set of sensors. Supply power is typically obtained with small batteries. Assuming a target lifetime of one year using AA-size batteries, the available power budget is around 1 mW. This book covers the low-power WSNs services ranging from hardware platforms and communication protocols to network deployment, and sensor data collection and actuation. The implications of resource constraints and expected performance in terms of throughput, reliability and latency are explained. As a case study, this book presents experiments with low-energy TUTWSN technology to illustrate the possibilities and limitations of WSN applications.

Author: Ahmed Nabil Belbachir
Publisher: Springer Science & Business Media
ISBN: 1441909532
Category : Technology & Engineering
Languages : en
Pages : 402

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Book Description
A smart camera is an integrated machine vision system which, in addition to image capture circuitry, includes a processor, which can extract information from images without need for an external processing unit, and interface devices used to make results available to other devices. This book provides content on smart cameras for an interdisciplinary audience of professionals and students in embedded systems, image processing, and camera technology. It serves as a self-contained, single-source reference for material otherwise found only in sources such as conference proceedings, journal articles, or product data sheets. Coverage includes the 50 year chronology of smart cameras, their technical evolution, the state-of-the art, and numerous applications, such as surveillance and monitoring, robotics, and transportation.

Author: Ang, Li-Minn
Publisher: IGI Global
ISBN: 1613501544
Category : Computers
Languages : en
Pages : 452

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Book Description
"This book provides a central source of reference on visual information processing in wireless sensor network environments and its technology, application, and society issues"--

Author:
Publisher: ScholarlyEditions
ISBN: 1490107010
Category : Science
Languages : en
Pages : 1178

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Book Description
Issues in Global Environment—Biodiversity, Resources, and Conservation: 2013 Edition is a ScholarlyEditions™ book that delivers timely, authoritative, and comprehensive information about Additional Research. The editors have built Issues in Global Environment—Biodiversity, Resources, and Conservation: 2013 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Additional Research in this book to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Issues in Global Environment—Biodiversity, Resources, and Conservation: 2013 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.