Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 14 of 14 for “"CCTV cameras."”.
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Using genetic programming to learn predictive models from spatio-temporal data
… a person’s course through a network of CCTV cameras. This thesis also describes the incorporation of qualitative temporal relations within these methods. Allen’s intervals [1], plus a set of four novel temporal state relations, which relate temporal intervals to the current time are …
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ESSAYS ON ISSUES IN PUBLIC AND ENVIRONMENTAL ECONOMICS
… 2017. In Chapter 2, using a novel data set on CCTV cameras in Chandigarh, India, we test whether police officers’ effort changes in response to the presence of traffic cameras. Although the cameras are useful in sanctioning drivers, they can also capture the passive (shirking) or active …
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PROACTIVE DETECTION OF ALCOHOL IMPAIRMENT: LEVERAGING ARTIFICIAL INTELLIGENCE FOR ENHANCED TRAFFIC SAFETY
… such as drones, closed-circuit television (CCTV) cameras, or autonomous cars driven near the suspected driver. We then train several ML and DL models to predict alcohol impairment by analyzing facial features and other image-based indicators. The results demonstrate significant advances in …
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Factors contributing to absconding of mental health care users in Mopani District Limpopo Province, South Africa
… personnel and security apparatus such as CCTV cameras be installed to deter absconding. The patients also suggested that they should be provided with better facilities where they can feel comfortable in the process of rehabilitation. All stakeholders (policymakers, healthcare providers, …
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Effective design, configuration, and use of digital CCTV
It is estimated that there are five million CCTV cameras in use today. CCTV is used by a wide range of organisations and for an increasing number of purposes. Despite this, there has been little research to establish whether these systems are fit for purpose. This thesis takes a socio-technical …
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The role and impact of CCTV operators in contributing to efficient crime prevention: a case study of surveillance operators within the City of Cape Town
… The main purposes of closed-circuit television (CCTV are the detection and deterrence of crime in pursuit of public safety and security. Highways, shopping centres, workplaces, and public transportation systems are all frequent sites for CCTV surveillance. However, studies have consistently …
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The role and impact of CCTV operators in contributing to efficient crime prevention: A case study of surveillance operators within the City of Cape Town
… The main purposes of closed-circuit television (CCTV are the detection and deterrence of crime in pursuit of public safety and security. Highways, shopping centres, workplaces, and public transportation systems are all frequent sites for CCTV surveillance. However, studies have consistently …
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Human and algorithm facial recognition performance : face in a crowd
… as imagery produced from high resolution cameras produced better performance results than imagery produced from CCTV cameras. The results suggest the current FR technology can potentially be viable in a FIAC scenario, if the operational environment can be modified to become better suited …
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A LIFE-CYCLE BENEFIT/COST ANALYSIS FRAMEWORK FOR ITS DEPLOYMENTS
… (RMS), surveillance through closed circuit TV (CCTV) cameras, and information sharing systems to achieve this objective. Life Cycle Agency Cost Agency Analysis (LCCA) of various alternative intelligent transportation strategies has received particular attention to identify the strategy with the …
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Investigating Factors that Influence Compliance of Digital Financial Service Agents to Legislation and Standards in Kenya
… and suspicious behaviour. Technologies such as CCTV cameras, counterfeit cash detectors and cash counting machines not only enhance efficiency but support the enforcement of the fraud and AML procedures. A two-step cluster analysis was performed to classify agents by compliance behaviour. Two …
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Person of interest rapid identification and tracking (POIRIT) assistance system
… was launched, involving the installation of cameras across cities to monitor citizen movements. While the existing system boasts 10,000 operational cameras in Lahore, it primarily relies on manual monitoring, lacking advanced features for proactive threat detection. To address this, an …
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The perceptions of stakeholders regarding the disciplinary system in a South African school
Schools are facing increasing challenges in their efforts to educate learners appropriately and safely. Learners who demonstrate inappropriate, anti-social, and/or disruptive behaviours are becoming more prevalent. School personnel are dealing with disruptive behaviours that occur more frequently …
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The use of translocation as a conservation tool in the protection of dhub (Uromastyx aegyptia leptieni) against urbanisation in the Emirate of Dubai, United Arab Emirates
… efforts. Analysis of video data collected with CCTV cameras found that dhub are inherently a sedentary species, spending more than 80% of observed time below surface. When they did emerge, 14% of the emerged time was spent in sedentary behaviours, usually basking at the burrow or nearby on the …
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Communication technologies and data processing for safety
… integrated in the safety equipment and from CCTV cameras, a human supervisor is able to achieve an accurate overview of the entire situation in terms of work safety and act accordingly when needed. In addition, we focused even on the design and implementation of a working prototype of an …