Tracking And Surveillance

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Environmental Tracking for Public Health Surveillance

Author : Stanley A. Morain
Publisher : CRC Press
ISBN 13 : 041558471X
Total Pages : 482 pages
Book Rating : 4.4/5 (155 download)

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Book Synopsis Environmental Tracking for Public Health Surveillance by : Stanley A. Morain

Download or read book Environmental Tracking for Public Health Surveillance written by Stanley A. Morain and published by CRC Press. This book was released on 2012-09-25 with total page 482 pages. Available in PDF, EPUB and Kindle. Book excerpt: Satellite imagery and data are widely used in public health surveillance to provide early warning of disease outbreaks and for averting pandemics. Convergence of these technologies began in the 1970s and has gained wide acceptance in the 21st Century. Environmental Tracking for Public Health Surveillance focuses on the expanding use of satellite sensor imagery and long-term spectral measurements for assessing and modelling Earth’s environments in context of public health surveillance. It addresses vector-borne, air-borne, water-borne, and zoonotic diseases, and explores analytical methods for forecasting environmental conditions and their potential for consequent disease outbreaks. Infectious and contagious diseases are of particular interest in this volume because once parasite-vector-human host pathways are triggered by favourable biological circumstances, pandemic diseases can spread to global scale in a matter of hours. The chapters advance readers through three sets of material. Part I reviews the 1970-2012 history of satellite Earth-science surveillance technology that led to linking natural environments to human diseases, and more generally to public health applications. Part II describes specific infectious and contagious diseases and the threat of emerging and re-emerging diseases. Part III explores the kinds of satellite data, modelling, and electronic information systems being developed to expedite health intercessions and responses at local to regional and global scales of reference. Equally important are the extensive reference sections for chapters in Parts II and III. For readers interested in tracking the development of Earth-science technology, these constitute a thorough entrée to both the health and environmental literature. The chapters are written jointly by experts in both the health and Earth-science technologies. Each chapter is accompanied by an extensive list of citations to provide background and validation of the current state-of-the-art for a variety of high-interest human diseases and associated health and well-being issues. The importance of day-to-day weather patterns, the impacts of severe weather events and longer-term climate cycles form the basis for developing information systems that meet goals and expectations of national and international health monitoring bodies. Environmental Tracking for Public Health Surveillance provides a state-of-the-art overview on how environmental tracking data from satellite, airborne, and ground-based sensors are being integrated into appropriate geophysical and spatial information system models to enhance public health surveillance and decision-making from local to global levels, and is intended primarily for a cross-disciplinary professional audience consisting of public health decision-makers, spatial data analysts, modelers, Earth observation specialists, and medical researchers.

Prevention, Policy, and Public Health

Author : Amy A. Eyler
Publisher : Oxford University Press
ISBN 13 : 0190224657
Total Pages : 409 pages
Book Rating : 4.1/5 (92 download)

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Book Synopsis Prevention, Policy, and Public Health by : Amy A. Eyler

Download or read book Prevention, Policy, and Public Health written by Amy A. Eyler and published by Oxford University Press. This book was released on 2016 with total page 409 pages. Available in PDF, EPUB and Kindle. Book excerpt: Prevention, Policy, and Public Health provides a basic foundation for students, professionals, and researchers to be more effective in the policy arena. It offers information on the dynamics of the policymaking process, theoretical frameworks, analysis, and policy applications. It also offers coverage of advocacy and communication, the two most integral aspects of shaping policies for public health.

Censorship, Surveillance, and Privacy: Concepts, Methodologies, Tools, and Applications

Author : Management Association, Information Resources
Publisher : IGI Global
ISBN 13 : 1522571140
Total Pages : 2174 pages
Book Rating : 4.5/5 (225 download)

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Book Synopsis Censorship, Surveillance, and Privacy: Concepts, Methodologies, Tools, and Applications by : Management Association, Information Resources

Download or read book Censorship, Surveillance, and Privacy: Concepts, Methodologies, Tools, and Applications written by Management Association, Information Resources and published by IGI Global. This book was released on 2018-10-05 with total page 2174 pages. Available in PDF, EPUB and Kindle. Book excerpt: The censorship and surveillance of individuals, societies, and countries have been a long-debated ethical and moral issue. In consequence, it is vital to explore this controversial topic from all angles. Censorship, Surveillance, and Privacy: Concepts, Methodologies, Tools, and Applications is a vital reference source on the social, moral, religious, and political aspects of censorship and surveillance. It also explores the techniques of technologically supported censorship and surveillance. Highlighting a range of topics such as political censorship, propaganda, and information privacy, this multi-volume book is geared towards government officials, leaders, professionals, policymakers, media specialists, academicians, and researchers interested in the various facets of censorship and surveillance.

The Cognitive Approach in Cloud Computing and Internet of Things Technologies for Surveillance Tracking Systems

Author : Dinesh Peter
Publisher : Academic Press
ISBN 13 : 0128166096
Total Pages : 203 pages
Book Rating : 4.1/5 (281 download)

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Book Synopsis The Cognitive Approach in Cloud Computing and Internet of Things Technologies for Surveillance Tracking Systems by : Dinesh Peter

Download or read book The Cognitive Approach in Cloud Computing and Internet of Things Technologies for Surveillance Tracking Systems written by Dinesh Peter and published by Academic Press. This book was released on 2020-03-14 with total page 203 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Cognitive Approach in Cloud Computing and Internet of Things Technologies for Surveillance Tracking Systems discusses the recent, rapid development of Internet of things (IoT) and its focus on research in smart cities, especially on surveillance tracking systems in which computing devices are widely distributed and huge amounts of dynamic real-time data are collected and processed. Efficient surveillance tracking systems in the Big Data era require the capability of quickly abstracting useful information from the increasing amounts of data. Real-time information fusion is imperative and part of the challenge to mission critical surveillance tasks for various applications. This book presents all of these concepts, with a goal of creating automated IT systems that are capable of resolving problems without demanding human aid. Examines the current state of surveillance tracking systems, cognitive cloud architecture for resolving critical issues in surveillance tracking systems, and research opportunities in cognitive computing for surveillance tracking systems Discusses topics including cognitive computing architectures and approaches, cognitive computing and neural networks, complex analytics and machine learning, design of a symbiotic agent for recognizing real space in ubiquitous environments, and more Covers supervised regression and classification methods, clustering and dimensionality reduction methods, model development for machine learning applications, intelligent machines and deep learning networks includes coverage of cognitive computing models for scalable environments, privacy and security aspects of surveillance tracking systems, strategies and experiences in cloud architecture and service platform design

Networks of Control

Author : Wolfie Christl
Publisher :
ISBN 13 : 9783708914732
Total Pages : 165 pages
Book Rating : 4.9/5 (147 download)

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Book Synopsis Networks of Control by : Wolfie Christl

Download or read book Networks of Control written by Wolfie Christl and published by . This book was released on 2016-09-29 with total page 165 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Space Tracking and Surveillance System

Author : Gerardus Blokdyk
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781719276108
Total Pages : 142 pages
Book Rating : 4.2/5 (761 download)

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Book Synopsis Space Tracking and Surveillance System by : Gerardus Blokdyk

Download or read book Space Tracking and Surveillance System written by Gerardus Blokdyk and published by Createspace Independent Publishing Platform. This book was released on 2018-05-20 with total page 142 pages. Available in PDF, EPUB and Kindle. Book excerpt: Who will be responsible for deciding whether Space Tracking and Surveillance System goes ahead or not after the initial investigations? What is our formula for success in Space Tracking and Surveillance System ? Will team members perform Space Tracking and Surveillance System work when assigned and in a timely fashion? Why are Space Tracking and Surveillance System skills important? Who will be responsible for documenting the Space Tracking and Surveillance System requirements in detail? This exclusive Space Tracking and Surveillance System self-assessment will make you the credible Space Tracking and Surveillance System domain expert by revealing just what you need to know to be fluent and ready for any Space Tracking and Surveillance System challenge. How do I reduce the effort in the Space Tracking and Surveillance System work to be done to get problems solved? How can I ensure that plans of action include every Space Tracking and Surveillance System task and that every Space Tracking and Surveillance System outcome is in place? How will I save time investigating strategic and tactical options and ensuring Space Tracking and Surveillance System costs are low? How can I deliver tailored Space Tracking and Surveillance System advice instantly with structured going-forward plans? There's no better guide through these mind-expanding questions than acclaimed best-selling author Gerard Blokdyk. Blokdyk ensures all Space Tracking and Surveillance System essentials are covered, from every angle: the Space Tracking and Surveillance System self-assessment shows succinctly and clearly that what needs to be clarified to organize the required activities and processes so that Space Tracking and Surveillance System outcomes are achieved. Contains extensive criteria grounded in past and current successful projects and activities by experienced Space Tracking and Surveillance System practitioners. Their mastery, combined with the easy elegance of the self-assessment, provides its superior value to you in knowing how to ensure the outcome of any efforts in Space Tracking and Surveillance System are maximized with professional results. Your purchase includes access details to the Space Tracking and Surveillance System self-assessment dashboard download which gives you your dynamically prioritized projects-ready tool and shows you exactly what to do next. Your exclusive instant access details can be found in your book.

The Age of Surveillance Capitalism

Author : Shoshana Zuboff
Publisher : PublicAffairs
ISBN 13 : 1610395700
Total Pages : 658 pages
Book Rating : 4.6/5 (13 download)

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Book Synopsis The Age of Surveillance Capitalism by : Shoshana Zuboff

Download or read book The Age of Surveillance Capitalism written by Shoshana Zuboff and published by PublicAffairs. This book was released on 2019-01-15 with total page 658 pages. Available in PDF, EPUB and Kindle. Book excerpt: The challenges to humanity posed by the digital future, the first detailed examination of the unprecedented form of power called "surveillance capitalism," and the quest by powerful corporations to predict and control our behavior. In this masterwork of original thinking and research, Shoshana Zuboff provides startling insights into the phenomenon that she has named surveillance capitalism. The stakes could not be higher: a global architecture of behavior modification threatens human nature in the twenty-first century just as industrial capitalism disfigured the natural world in the twentieth. Zuboff vividly brings to life the consequences as surveillance capitalism advances from Silicon Valley into every economic sector. Vast wealth and power are accumulated in ominous new "behavioral futures markets," where predictions about our behavior are bought and sold, and the production of goods and services is subordinated to a new "means of behavioral modification." The threat has shifted from a totalitarian Big Brother state to a ubiquitous digital architecture: a "Big Other" operating in the interests of surveillance capital. Here is the crucible of an unprecedented form of power marked by extreme concentrations of knowledge and free from democratic oversight. Zuboff's comprehensive and moving analysis lays bare the threats to twenty-first century society: a controlled "hive" of total connection that seduces with promises of total certainty for maximum profit -- at the expense of democracy, freedom, and our human future. With little resistance from law or society, surveillance capitalism is on the verge of dominating the social order and shaping the digital future -- if we let it.

Privacy and Security Challenges in Location Aware Computing

Author : Saravanan, P. Shanthi
Publisher : IGI Global
ISBN 13 : 1799877582
Total Pages : 298 pages
Book Rating : 4.7/5 (998 download)

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Book Synopsis Privacy and Security Challenges in Location Aware Computing by : Saravanan, P. Shanthi

Download or read book Privacy and Security Challenges in Location Aware Computing written by Saravanan, P. Shanthi and published by IGI Global. This book was released on 2021-04-23 with total page 298 pages. Available in PDF, EPUB and Kindle. Book excerpt: Location-aware computing is a technology that uses the location (provides granular geographical information) of people and objects to derive contextual information. Today, one can obtain this location information free of cost through smartphones. Smartphones with location enabled applications have revolutionized the ways in which people perform their activities and get benefits from the automated services. It especially helps to get details of services in less time; wherever the user may be and whenever they want. The need for smartphones and location enabled applications has been growing year after year. Nowadays no one can leave without their phone; the phone seemingly becomes one of the parts of the human body. The individual can now be predicted by their phone and the identity of the phone becomes the person’s identity. Though there is a tremendous need for location-enabled applications with smartphones, the debate on privacy and security related to location data has also been growing. Privacy and Security Challenges in Location Aware Computing provides the latest research on privacy enhanced location-based applications development and exposes the necessity of location privacy preservation, as well as issues and challenges related to protecting the location data. It also suggests solutions for enhancing the protection of location privacy and therefore users’ privacy as well. The chapters highlight important topic areas such as video surveillance in human tracking/detection, geographical information system design, cyberspace attacks and warfare, and location aware security systems. The culmination of these topics creates a book that is ideal for security analysts, mobile application developers, practitioners, academicians, students, and researchers.

Advances in Computing and Information Technology

Author : Natarajan Meghanathan
Publisher : Springer Science & Business Media
ISBN 13 : 3642315135
Total Pages : 800 pages
Book Rating : 4.6/5 (423 download)

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Book Synopsis Advances in Computing and Information Technology by : Natarajan Meghanathan

Download or read book Advances in Computing and Information Technology written by Natarajan Meghanathan and published by Springer Science & Business Media. This book was released on 2012-06-30 with total page 800 pages. Available in PDF, EPUB and Kindle. Book excerpt: The international conference on Advances in Computing and Information technology (ACITY 2012) provides an excellent international forum for both academics and professionals for sharing knowledge and results in theory, methodology and applications of Computer Science and Information Technology. The Second International Conference on Advances in Computing and Information technology (ACITY 2012), held in Chennai, India, during July 13-15, 2012, covered a number of topics in all major fields of Computer Science and Information Technology including: networking and communications, network security and applications, web and internet computing, ubiquitous computing, algorithms, bioinformatics, digital image processing and pattern recognition, artificial intelligence, soft computing and applications. Upon a strength review process, a number of high-quality, presenting not only innovative ideas but also a founded evaluation and a strong argumentation of the same, were selected and collected in the present proceedings, that is composed of three different volumes.

A Nationwide Framework for Surveillance of Cardiovascular and Chronic Lung Diseases

Author : Institute of Medicine
Publisher : National Academies Press
ISBN 13 : 0309212197
Total Pages : 200 pages
Book Rating : 4.3/5 (92 download)

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Book Synopsis A Nationwide Framework for Surveillance of Cardiovascular and Chronic Lung Diseases by : Institute of Medicine

Download or read book A Nationwide Framework for Surveillance of Cardiovascular and Chronic Lung Diseases written by Institute of Medicine and published by National Academies Press. This book was released on 2011-08-26 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chronic diseases are common and costly, yet they are also among the most preventable health problems. Comprehensive and accurate disease surveillance systems are needed to implement successful efforts which will reduce the burden of chronic diseases on the U.S. population. A number of sources of surveillance data-including population surveys, cohort studies, disease registries, administrative health data, and vital statistics-contribute critical information about chronic disease. But no central surveillance system provides the information needed to analyze how chronic disease impacts the U.S. population, to identify public health priorities, or to track the progress of preventive efforts. A Nationwide Framework for Surveillance of Cardiovascular and Chronic Lung Diseases outlines a conceptual framework for building a national chronic disease surveillance system focused primarily on cardiovascular and chronic lung diseases. This system should be capable of providing data on disparities in incidence and prevalence of the diseases by race, ethnicity, socioeconomic status, and geographic region, along with data on disease risk factors, clinical care delivery, and functional health outcomes. This coordinated surveillance system is needed to integrate and expand existing information across the multiple levels of decision making in order to generate actionable, timely knowledge for a range of stakeholders at the local, state or regional, and national levels. The recommendations presented in A Nationwide Framework for Surveillance of Cardiovascular and Chronic Lung Diseases focus on data collection, resource allocation, monitoring activities, and implementation. The report also recommends that systems evolve along with new knowledge about emerging risk factors, advancing technologies, and new understanding of the basis for disease. This report will inform decision-making among federal health agencies, especially the Department of Health and Human Services; public health and clinical practitioners; non-governmental organizations; and policy makers, among others.

Missile defense alternate approaches to Space Tracking and Surveillance System need to be considered.

Author :
Publisher : DIANE Publishing
ISBN 13 : 1428942556
Total Pages : 38 pages
Book Rating : 4.4/5 (289 download)

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Book Synopsis Missile defense alternate approaches to Space Tracking and Surveillance System need to be considered. by :

Download or read book Missile defense alternate approaches to Space Tracking and Surveillance System need to be considered. written by and published by DIANE Publishing. This book was released on with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Spying with Maps

Author : Mark Monmonier
Publisher : University of Chicago Press
ISBN 13 : 9780226534282
Total Pages : 254 pages
Book Rating : 4.5/5 (342 download)

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Book Synopsis Spying with Maps by : Mark Monmonier

Download or read book Spying with Maps written by Mark Monmonier and published by University of Chicago Press. This book was released on 2004-04 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: Maps, as we know, help us find our way around. But they're also powerful tools for someone hoping to find you. Widely available in electronic and paper formats, maps offer revealing insights into our movements and activities, even our likes and dislikes. In Spying with Maps, the "mapmatician" Mark Monmonier looks at the increased use of geographic data, satellite imagery, and location tracking across a wide range of fields such as military intelligence, law enforcement, market research, and traffic engineering. Could these diverse forms of geographic monitoring, he asks, lead to grave consequences for society? To assess this very real threat, he explains how geospatial technology works, what it can reveal, who uses it, and to what effect. Despite our apprehension about surveillance technology, Spying with Maps is not a jeremiad, crammed with dire warnings about eyes in the sky and invasive tracking. Monmonier's approach encompasses both skepticism and the acknowledgment that geospatial technology brings with it unprecedented benefits to governments, institutions, and individuals, especially in an era of asymmetric warfare and bioterrorism. Monmonier frames his explanations of what this new technology is and how it works with the question of whether locational privacy is a fundamental right. Does the right to be left alone include not letting Big Brother (or a legion of Little Brothers) know where we are or where we've been? What sacrifices must we make for homeland security and open government? With his usual wit and clarity, Monmonier offers readers an engaging, even-handed introduction to the dark side of the new technology that surrounds us—from traffic cameras and weather satellites to personal GPS devices and wireless communications.

Cyber Law, Privacy, and Security: Concepts, Methodologies, Tools, and Applications

Author : Management Association, Information Resources
Publisher : IGI Global
ISBN 13 : 1522588981
Total Pages : 1839 pages
Book Rating : 4.5/5 (225 download)

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Book Synopsis Cyber Law, Privacy, and Security: Concepts, Methodologies, Tools, and Applications by : Management Association, Information Resources

Download or read book Cyber Law, Privacy, and Security: Concepts, Methodologies, Tools, and Applications written by Management Association, Information Resources and published by IGI Global. This book was released on 2019-06-07 with total page 1839 pages. Available in PDF, EPUB and Kindle. Book excerpt: The internet is established in most households worldwide and used for entertainment purposes, shopping, social networking, business activities, banking, telemedicine, and more. As more individuals and businesses use this essential tool to connect with each other and consumers, more private data is exposed to criminals ready to exploit it for their gain. Thus, it is essential to continue discussions involving policies that regulate and monitor these activities, and anticipate new laws that should be implemented in order to protect users. Cyber Law, Privacy, and Security: Concepts, Methodologies, Tools, and Applications examines current internet and data protection laws and their impact on user experience and cybercrime, and explores the need for further policies that protect user identities, data, and privacy. It also offers the latest methodologies and applications in the areas of digital security and threats. Highlighting a range of topics such as online privacy and security, hacking, and online threat protection, this multi-volume book is ideally designed for IT specialists, administrators, policymakers, researchers, academicians, and upper-level students.

Video-Based Surveillance Systems

Author : Graeme A. Jones
Publisher : Springer Science & Business Media
ISBN 13 : 1461509130
Total Pages : 277 pages
Book Rating : 4.4/5 (615 download)

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Book Synopsis Video-Based Surveillance Systems by : Graeme A. Jones

Download or read book Video-Based Surveillance Systems written by Graeme A. Jones and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: Monitoring of public and private sites has increasingly become a very sensitive issue resulting in a patchwork of privacy laws varying from country to country -though all aimed at protecting the privacy of the citizen. It is important to remember, however, that monitoring and vi sual surveillance capabilities can also be employed to aid the citizen. The focus of current development is primarily aimed at public and cor porate safety applications including the monitoring of railway stations, airports, and inaccessible or dangerous environments. Future research effort, however, has already targeted citizen-oriented applications such as monitoring assistants for the aged and infirm, route-planning and congestion-avoidance tools, and a range of environment al monitoring applications. The latest generation of surveillance systems has eagerly adopted re cent technological developments to produce a fully digital pipeline of digital image acquisition, digital data transmission and digital record ing. The resultant surveillance products are highly-fiexihle, capahle of generating forensic-quality imagery, and ahle to exploit existing Internet and wide area network services to provide remote monitoring capability.

New Directions in Intelligent Interactive Multimedia

Author : George A Tsihrintzis
Publisher : Springer Science & Business Media
ISBN 13 : 3540681264
Total Pages : 633 pages
Book Rating : 4.5/5 (46 download)

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Book Synopsis New Directions in Intelligent Interactive Multimedia by : George A Tsihrintzis

Download or read book New Directions in Intelligent Interactive Multimedia written by George A Tsihrintzis and published by Springer Science & Business Media. This book was released on 2008-06-18 with total page 633 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book summarizes the works and new research results presented at the First International Symposium on Intelligent Interactive Multimedia Systems and Services (KES-IIMSS 2008), organized by the University of Piraeus and its Depa- ment of Informatics in conjunction with KES International (Piraeus, Greece, July 9–11, 2008). The aim of the symposium was to provide an internationally respected forum for scientific research into the technologies and applications of intelligent int- active multimedia systems and services. Besides the Preface, the book contains sixty four (64) chapters. The first four (4) chapters in the book are printed versions of the keynote addresses of the invited speakers of KES-IIMSS 2008. Besides the invited speaker chapters, the book contains fifteen (15) chapters on recent Advances in Multimedia Data Analysis, eleven (11) chapters on Reasoning Approaches, nine (9) chapters on Infrastructure of Intelligent Interactive Multimedia Systems and Services, fourteen (14) chapters on Multimedia Applications, and eleven (11) chapters on Quality of Interactive Multimedia Services.

Cyber Reconnaissance, Surveillance and Defense

Author : Robert Shimonski
Publisher : Syngress
ISBN 13 : 0128014687
Total Pages : 258 pages
Book Rating : 4.1/5 (28 download)

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Book Synopsis Cyber Reconnaissance, Surveillance and Defense by : Robert Shimonski

Download or read book Cyber Reconnaissance, Surveillance and Defense written by Robert Shimonski and published by Syngress. This book was released on 2014-10-17 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: At a time when online surveillance and cybercrime techniques are widespread, and are being used by governments, corporations, and individuals, Cyber Reconnaissance, Surveillance and Defense gives you a practical resource that explains how these activities are being carried out and shows how to defend against them. Expert author Rob Shimonski shows you how to carry out advanced IT surveillance and reconnaissance, describes when and how these techniques are used, and provides a full legal background for each threat. To help you understand how to defend against these attacks, this book describes many new and leading-edge surveillance, information-gathering, and personal exploitation threats taking place today, including Web cam breaches, home privacy systems, physical and logical tracking, phone tracking, picture metadata, physical device tracking and geo-location, social media security, identity theft, social engineering, sniffing, and more. Understand how IT surveillance and reconnaissance techniques are being used to track and monitor activities of individuals and organizations Find out about the legal basis of these attacks and threats — what is legal and what is not — and how to defend against any type of surveillance Learn how to thwart monitoring and surveillance threats with practical tools and techniques Real-world examples teach using key concepts from cases in the news around the world

Tracking Moving Objects in Surveillance Video

Author : Peter John Dunne
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (16 download)

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Book Synopsis Tracking Moving Objects in Surveillance Video by : Peter John Dunne

Download or read book Tracking Moving Objects in Surveillance Video written by Peter John Dunne and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The thesis looks at approaches to the detection and tracking of potential objects of interest in surveillance video. The aim was to investigate and develop methods that might be suitable for eventual application through embedded software, running on a fixed-point processor, in analytics capable cameras. The work considers common approaches to object detection and representation, seeking out those that offer the necessary computational economy and the potential to be able to cope with constraints such as low frame rate due to possible limited processor time, or weak chromatic content that can occur in some typical surveillance contexts. The aim is for probabilistic tracking of objects rather than simple concatenation of frame by frame detections. This involves using recursive Bayesian estimation. The particle filter is a technique for implementing such a recursion and so it is examined in the context of both single target and combined multi-target tracking. A detailed examination of the operation of the single target tracking particle filter shows that objects can be tracked successfully using a relatively simple structured grey-scale histogram representation. It is shown that basic components of the particle filter can be simplified without loss in tracking quality. An analysis brings out the relationships between commonly used target representation distance measures and shows that in the context of the particle filter there is little to choose between them. With the correct choice of parameters, the simplest and computationally economic distance measure performs well. The work shows how to make that correct choice. Similarly, it is shown that a simple measurement likelihood function can be used in place of the more ubiquitous Gaussian. The important step of target state estimation is examined. The standard weighted mean approach is rejected, a recently proposed maximum a posteriori approach is shown to be not suitable in the context of the work, and a practical alternative is developed. Two methods are presented for tracker initialization. One of them is a simplification of an existing published method, the other is a novel approach. The aim is to detect trackable objects as they enter the scene, extract trackable features, then actively follow those features through subsequent frames. The multi-target tracking problem is then posed as one of management of multiple independent trackers.