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Mobile Objects and Sensors within a Video Surveillance System: Spatio-temporal Model and Queries

Dana Codreanu, Ana-Maria Manzat, Florence Sèdes
2013 International Workshop on Information Management for Mobile Applications  
The videos recorded by video surveillance systems represent a key element in a police inquiry.  ...  We propose to model the cameras' network (fixed and mobile cameras) on top of the city's transportation network.  ...  As far as we know, the video content's mobility is not taken into account in the video surveillance domain.  ... 
dblp:conf/immoa/CodreanuMS13 fatcat:fwep7lcmpndqbmdnuv2ii7svjm

A video analysis framework for soft biometry security surveillance

Yuan-Fang Wang, Edward Y. Chang, Ken P. Cheng
2005 Proceedings of the third ACM international workshop on Video surveillance & sensor networks - VSSN '05  
The intellectual merit of the proposed research is to address three important video analysis problems in a distributed, multi-camera surveillance network: sensor network calibration, peer-to-peer sensor  ...  We propose a distributed, multi-camera video analysis paradigm for aiport security surveillance.  ...  a near field or a large spatial range in a far field.  ... 
doi:10.1145/1099396.1099412 fatcat:q3g3cz2gnncvrjucyqyvrxcgwi

Target Detection Alarm System Based on Video Surveillance System

Feng Jiang
2022 Academic Journal of Science and Technology  
Aiming at the problems of heavy video workload and low efficiency of staff in the video monitoring system, a target detection system model combining camera and virtual electronic fence is established,  ...  The system can set any geometric area independently, recognize the human posture of pedestrians entering the area through the video information collected by the monitoring lens, detect pedestrian intrusion  ...  In this design, the network cable is used to replace the professional video cable, but the video clarity collected by the network cable is far less than that of the video cable, so it is necessary to carry  ... 
doi:10.54097/ajst.v1i1.240 fatcat:ywrbq7gkuje67c4g5pxxvrdpeq

Risk Entropy Modeling of Surveillance Camera for Public Security Application

Hongzhou Zhang, Peiyue Li, Zhiguo Du, Wei Dou
2020 IEEE Access  
Surveillance cameras are widely installed at public places around the world, and the video surveillance system plays an un-substitutable role in police work, especially in case investigation.  ...  We verified the validity of the model by the simulation experiment of camera field optimization and discussed further work.  ...  Still, most researches of camera network take all of the regions between the camera and the acceptable far-field sharpness into account, and system optimization is pursuing a maximum FoV coverage for a  ... 
doi:10.1109/access.2020.2978247 fatcat:cj2jevztizfx7pr4brgxurvhhe

Semi-Supervised Faster RCNN-Based Person Detection and Load Classification for Far Field Video Surveillance

Haoran Wei, Nasser Kehtarnavaz
2019 Machine Learning and Knowledge Extraction  
several miles away via high-power lens video cameras.  ...  This paper presents a semi-supervised faster region-based convolutional neural network (SF-RCNN) approach to detect persons and to classify the load carried by them in video data captured from distances  ...  The funders had no role in the design of the study; in the collection, analyses, or interpretation of data; in the writing of the manuscript; or in the decision to publish the results.  ... 
doi:10.3390/make1030044 fatcat:fys65uqzsfcdnafp6cai2i4bhu

Bayes Network Based Collaborating Control Algorithm in Active Multicamera Network with Applications to Object Tracking

Rui Zhao, Zhihua Wei, Yan Wu, Cairong Zhao, Duoqian Miao
2014 Mathematical Problems in Engineering  
Intelligent video surveillance network has many practical applications such as human tracking, vehicle tracking, and event detection.  ...  A multicamera collaborating control algorithm is proposed based on Bayes network to minimize the number of PTZ cameras with control and optimize the cameras' field of view.  ...  Though a large amount of cameras have been installed, it is hard to obtain high-quality and widely covered surveillance videos in real world environment because the station cameras have their fixed Fields  ... 
doi:10.1155/2014/219367 fatcat:xnja55f4qnbpnpoversqfbqk4a

Optimization of wireless video surveillance system for smart campus based on Internet of Things

Zhiqing Zhou, Heng Yu, Hesheng Shi
2020 IEEE Access  
This paper first optimizes the surveillance quality in the video surveillance system, and proposes a zero-copy buffer strategy, a network congestion suppression strategy, and a codec rate coordination  ...  Secondly, for the distributed wide area video surveillance system, a tracking optimization method based on multi-camera fusion is proposed.  ...  cameras every certain time, and reassign the best camera to all targets. 2) The new target enters the surveillance field of view of the camera. 3) The target disappears from the assigned camera field  ... 
doi:10.1109/access.2020.3011951 fatcat:wwb4uhlqsvcczhpq5ftbr6e334

Enhanced surveillance system based on panomorph panoramic lenses

Simon Thibault, Theodore T. Saito, Daniel Lehrfeld, Michael J. DeWeert
2007 Optics and Photonics in Global Homeland Security III  
, which in turn allows the operator to focus his/her activity on a narrow field pan/tilt camera without losing any information in the field.  ...  Recent developments, including new wide-angle lenses, advanced cameras, IP networks and video analysis technology, provide significant improvements in system performance and flexibility.  ...  THE NETWORK CAMERA SYSTEM The emerging technology of networked cameras systems is generating many changes in the surveillance and security field.  ... 
doi:10.1117/12.719495 fatcat:ufsomttm5ze6ppgsn7jynhpagm

Multimedia surveillance systems

Rita Cucchiara
2005 Proceedings of the third ACM international workshop on Video surveillance & sensor networks - VSSN '05  
The integration of video technology and sensor networks constitutes the fundamental infrastructure for new generations of multimedia surveillance systems, where many different media streams (audio, video  ...  VSSN05 is the third edition of the workshop, co-located at ACM Multimedia Conference, that embraces research reports on video surveillance and, since the edition of 2004, sensor networks.  ...  VIDEO SURVEILLANCE AND SENSOR NETWORKS Nowadays, the majority of public opinion still conceives video surveillance systems as synonymous of CCTV systems: people imagine tens of cameras connected to tens  ... 
doi:10.1145/1099396.1099399 fatcat:cjiugucdrffsdo77ahy54ode2m

Advanced virtual reality technologies for surveillance and security applications

Renaud Ott, Mario Gutiérrez, Daniel Thalmann, Frédéric Vexo
2006 Proceedings of the 2006 ACM international conference on Virtual reality continuum and its applications - VRCIA '06  
On-field agents can examine the video sent by the control center and locate the actual position of the airborne cameras in a GPS-driven map. The PDA interface reacts to the user's gestures.  ...  Video streams selected at the control room can be redirected to agents equipped with a PDA.  ...  Acknowledgement We wish to thank Sylvain Cardin and Achille Peternier for their useful hardware and software contribution to the system presented in this article.  ... 
doi:10.1145/1128923.1128949 dblp:conf/vrcai/OttGTV06 fatcat:zwqxvaohvzesnjq5plaxr4n46i

Issues in Automated Visual Surveillance

Anthony R. Dick, Michael J. Brooks
2003 International Conference on Digital Image Computing: Techniques and Applications  
This paper reviews progress in the field and considers some of the major remaining problems in automated video surveillance.  ...  The usefulness of networks of surveillance cameras is primarily limited by the demand placed on human supervisors to monitor many real time video feeds simultaneously.  ...  Camera handoff A common assumption in multi-camera surveillance systems is that the fields of view (FOVs) of each camera overlap.  ... 
dblp:conf/dicta/DickB03 fatcat:bqbgo7b6zrggfczw4urbvf2i2y

Architecture for Cluster-Based Automated Surveillance Network for Detecting and Tracking Multiple Persons

Rachel Goshorn, Joshua Goshorn, Deborah Goshorn, Hamid Aghajan
2007 2007 First ACM/IEEE International Conference on Distributed Smart Cameras  
In the proposed architecture, cameras of similar fields of view and proximities form a cluster; clusters act as elements in the multi-camera network, enabling cluster-to-cluster surveillance handoff as  ...  the camera selection scores to the current CSM to select the next CSM.  ...  This is a characteristic of many surveillance networks, as a person being tracked may be far from the camera and the face size therefore is much smaller with less pixels.  ... 
doi:10.1109/icdsc.2007.4357527 dblp:conf/icdsc/GoshornGGA07 fatcat:dd6rmqyeczav3bv5sxylwppahi

Design and Implementation of An Improved Digital Video Surveillance System

2020 Computer Engineering and Intelligent Systems  
The study discussed the theory of improved video surveillance types, components involved, selection of the best equipment and the details of its virtual design.  ...  which has necessitated its installation in most establishments.This study therefore described the steps involved in designing an improved video surveillance system.  ...  Network Video Recorder A Network Video Recorder (NVR) is an Internet Protocol (IP) based device that sits on a network.  ... 
doi:10.7176/ceis/11-2-07 fatcat:3q4kwt5oifdldbgdsx6alf4m6i

SMART VIDEO SURVEILLANCE SYSTEM FOR VEHICLE DETECTION AND TRAFFIC FLOW CONTROL

A. A. SHAFIE, M. H. ALI, FADHLAN HAFIZ, ROSLIZAR M. ALI
2011 Journal of Engineering Science and Technology  
Traffic signal light can be optimized using vehicle flow statistics obtained by Smart Video Surveillance Software (SVSS).  ...  Similarly, it is also observed that long queues of vehicles are waiting even though the road is empty due to traffic signal light selection without proper investigation on vehicle flow.  ...  Inspiring result was found in the field of security application.  ... 
doaj:00b5ff678f8249c0a95fd3f9d59f6fa6 fatcat:z2g7nys7qrd5vo4fnzm2ppazze

IP Camera Video Surveillance using Raspberry Pi
IJARCCE - Computer and Communication Engineering

Sneha Singh, Pradnya Anap, Yogesh Bhaigade, Prof.J.P. Chavan
2015 IJARCCE  
Video Surveillance is important as far as security is concerned these days.  ...  Commercial spaces, schools and hospitals, warehouses and other challenging indoor and outdoor environments require high end cameras with PTZ.  ...  ACKNOWLEDGEMENT This paper is an efficient contribution of its authors to the field of surveillance system.  ... 
doi:10.17148/ijarcce.2015.4272 fatcat:fetui4vyhfhhzlrcrumg32dnsu
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