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Multi-target detection in CCTV footage for tracking applications using deep learning techniques

A. Dimou, P. Medentzidou, F. Alvarez Garcia, P. Daras
2016 2016 IEEE International Conference on Image Processing (ICIP)  
Real-world CCTV footage often poses increased challenges in object tracking due to Pan-Tilt-Zoom operations, low camera quality and diverse working environments.  ...  The proposed approaches are tested on publicly available datasets and real-world CCTV videos.  ...  Deep learning systems have been recently shown to achieve impressive performance in benchmark datasets for object detection. However, in challenging CCTV videos their performance deteriorates.  ... 
doi:10.1109/icip.2016.7532493 dblp:conf/icip/DimouMGD16 fatcat:zz6gungrr5dljhjcjozij5sylq

Smart Surveillance System using Deep Learning

2020 International journal of recent technology and engineering  
Based on the security purpose CCTV cameras are implemented in all places where security having much importance.  ...  Among some examples of big data, the video streams from CCTV cameras as equal importance with other sources like medical data, social media data.  ...  Face Challenge benchmark.  ... 
doi:10.35940/ijrte.a1464.059120 fatcat:kbfxzwvw3jhl3gj2mxrjbihfsq

Realist methodology in practice: translational findings from two realist syntheses

Shane Boris Pointing
2014 Learning Communities International Journal of Learning in Social Contexts  
these benchmarks .  ...  Other studies examining camera operator performance were not analysed due to time constraints (Keval, 2006; Keval & Sasse, 2006; .  ... 
doi:10.18793/lcj2014.14.05 fatcat:b4pxfn3c6vdple7qkmrga3eruy

A user centred design evaluation of the potential benefits of advanced wireless sensor networks for fire-in-tunnel emergency response

Andrew May, Val Mitchell, John Piper
2014 Fire safety journal  
Stage 1: Normal tunnel operation Benchmark environment Advanced WSN environment Normal traffic flow Data available from a fixed sensor network in the tunnel (temperature, CO, smoke levels) CCTV visual  ...  (temperature, CO, smoke) CCTV visual monitoring of traffic, which becomes obscured In addition to the benchmark environment: The transmission of location and HAZMAT data from vehicles in the tunnel Temperature  ... 
doi:10.1016/j.firesaf.2013.11.007 fatcat:r5vwxhm4rfek7dlela5wtvugey

Real Time Video Surveillance for Automated Weapon Detection

Bhagyalakshmi. P, Indhumathi. P, Lakshmi. R | Dr. Bhavadharini
2019 International Journal of Trend in Scientific Research and Development  
CCTV will monitor circular area and it will automatically perform all operations and be controlled.  ...  Closed circuit television systems (CCTV) play a vital role in evidence collection against crimes and criminals.  ...  There are a million of CCTV cameras that are currently in operation in India.  ... 
doi:10.31142/ijtsrd22791 fatcat:ai7bxhbtofbhfau4trmyi4ufae

Visualization techniques to support CCTV operators of smart city services

Paweł Pawłowski, Adam Dąbrowski, Julian Balcerek, Adam Konieczka, Karol Piniarski
2020 Multimedia tools and applications  
Four software based mechanisms connected with a standard or with a slightly extended hardware are proposed as options for the CCTV operators.  ...  With them they become reliable and efficient tools for the CCTV systems.  ...  Tests presented in this section (see results in Tables 7 and 8) were performed on specially prepared benchmark using the thermal "USArmy Tetravision" dataset [12] .  ... 
doi:10.1007/s11042-020-08895-6 fatcat:uo3h4o5fzbfbdoboecz4maeln4

Suspiciousness perception in dynamic scenes: a comparison of CCTV operators and novices

Christina J. Howard, Tom Troscianko, Iain D. Gilchrist, Ardhendu Behera, David C. Hogg
2013 Frontiers in Human Neuroscience  
Trained CCTV operators showed greater consistency in fixation location and greater consistency in suspiciousness judgements than untrained observers.  ...  For trained CCTV operators and for untrained observers, manual responses were most highly related to between-observer eye position spread when a temporal lag was introduced between the fixation and response  ...  Recent research has examined human performance in some aspects of CCTV monitoring.  ... 
doi:10.3389/fnhum.2013.00441 pmid:23986671 pmcid:PMC3749488 fatcat:knpgrvqewbc5bbdkmicc4ofdae

Acoustic Denial of Service Attacks on HDDs [article]

Mohammad Shahrad, Arsalan Mosenia, Liwei Song, Mung Chiang, David Wentzlaff, Prateek Mittal
2017 arXiv   pre-print
We show the feasibility of the proposed attack in two real-world case studies, namely, personal computers and CCTVs.  ...  We demonstrate that such vibrations can negatively influence the performance of HDDs embedded in real-world systems.  ...  performance benchmark mentioned in Section IV-A.  ... 
arXiv:1712.07816v1 fatcat:tfbte3wrereglcsim5nc6vgb6q

Integrating Human Factors Engineering and Information Processing Approaches to Facilitate Evaluations in Criminal Justice Technology Research

Anthony V. Salvemini, Eric L. Piza, Jeremy G. Carter, Eric L. Grommon, Nancy Merritt
2015 Evaluation review  
Evaluations are routinely conducted by government agencies and research organizations to assess the effectiveness and operational impact of technology used in the criminal justice system.  ...  Although this evidence-based approach has significant value, it is vulnerable to fully account for human and structural complexities that compose technology operations.  ...  Applying this format, benchmark performance goals can also be specified -90% of operators monitoring offenders should be able to correctly detect an alarm 99% of the time within 30 seconds from the appearance  ... 
doi:10.1177/0193841x15583404 pmid:25948636 fatcat:k2mqxkkfyjg4xfc43duybdz5dq

ROCS-derived features for virtual screening

Steven Kearnes, Vijay Pande
2016 Journal of Computer-Aided Molecular Design  
In cross-validation experiments, these additional features significantly improve virtual screening performance (ROC AUC scores) relative to standard ROCS.  ...  Table 2 : 2 Model performance on DUD-E datasets.  ...  and evaluation Models were trained using features calculated with respect to a single query molecule using 5-fold stratified cross-validation and evaluated using metrics calculated from the receiver operating  ... 
doi:10.1007/s10822-016-9959-3 pmid:27624668 fatcat:le7r5lsw7jdonahhqahtk56pce

Vision-Based Defect Inspection and Condition Assessment for Sewer Pipes: A Comprehensive Survey

Yanfen Li, Hanxiang Wang, L. Minh Dang, Hyoung-Kyu Song, Hyeonjoon Moon
2022 Sensors  
Furthermore, the performances of the state-of-the-art methods are reported from the aspects of processing accuracy and speed.  ...  Nevertheless, the performance of CCTV-based inspections is limited by the quality of the acquired data.  ...  Nevertheless, the performance of CCTV-based inspections is limited by the quality of the acquired data.  ... 
doi:10.3390/s22072722 pmid:35408337 pmcid:PMC9002734 fatcat:437627zjnzevpefokcmmku523i

URBAN TRAFFIC FLOW ANALYSIS BASED ON DEEP LEARNING CAR DETECTION FROM CCTV IMAGE SERIES

M. V. Peppa, D. Bell, T. Komar, W. Xiao
2018 The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences  
The advance of open-source deep learning convolutional neural networks (CNN) in combination with freely-available closed-circuit television (CCTV) datasets have offered the opportunities for detection  ...  58.5<span class="thinspace"></span>% recall and 73.4<span class="thinspace"></span>% harmonic mean could potentially be used for a real time traffic monitoring application with big data, due to its fast performance  ...  This architecture was improved more recently by Krizhevsky et al. (2012) , using large benchmark image datasets collected from the web.  ... 
doi:10.5194/isprs-archives-xlii-4-499-2018 fatcat:ixv2gyvbnrbxlfgvb2zwiwtmou

Using public administration theory to analyze public innovation

Albert Meijer, Frank Bannister
2010 Information Polity  
The use of benchmarking, whilst not without its critics [11] , was innovative and effective.  ...  He concludes that EU institutions operated successfully during the last decade in promoting e-government convergence on discourse, paradigms and beliefs.  ... 
doi:10.3233/ip-2009-0189 fatcat:szsu6tdwnbad3e3wmi4qqpb3cm

The Future Of Video Analytics For Surveillance And Its Ethical Implications

A. A. Adams, J. M. Ferryman
2017 Zenodo  
The current state of the art and direction of research in computer vision aimed at automating the analysis of CCTV images is presented.  ...  to cover the CCTV operations of the authorities themselves.  ...  operations, the creation of a Surveillance Camera Commissioner and a legally binding code of conduct for CCTV operations.  ... 
doi:10.5281/zenodo.812015 fatcat:3wg23o3u6vcpzlgjccls7o66cq

A Cloud-based Middleware for Self-Adaptive IoT-Collaboration Services

Park, Park
2019 Sensors  
The performance evaluation shows that the proposed middleware framework runs with an overhead of only 6% compared to pure Java-based middleware and is scalable as the number of VMs increases up to 16.  ...  As a result of analyzing the detected change, a new reconfiguration plan is executed, which instructs a participant system(P2) to perform a specific operation (// 8.  ...  As a result of analyzing the detected change, a new reconfiguration plan is executed, which instructs a participant system(P2) to perform a specific operation (// 8.  ... 
doi:10.3390/s19204559 fatcat:hbwwpwt4qrdetib77bbe64ybty
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