Results 21 to 30 of about 48,365 (253)

Perception of Risks and Usefulness of Smart Video Surveillance Systems

open access: yesApplied Sciences, 2022
The number of video cameras in public places increases due to different reasons such as detecting dangers (e.g., thefts, robberies, terrorist attacks) and security breaches in crowds.
Thomas Golda   +2 more
doaj   +1 more source

Parallax-Robust Surveillance Video Stitching

open access: yesSensors, 2015
This paper presents a parallax-robust video stitching technique for timely synchronized surveillance video. An efficient two-stage video stitching procedure is proposed in this paper to build wide Field-of-View (FOV) videos for surveillance applications.
Botao He, Shaohua Yu
doaj   +1 more source

Video recorder memory calculation of video surveillance system

open access: yesТехнічна інженерія, 2021
This article analyzes modern video compression formats, presents and substantiates the algorithm for calculating the required volume of the DVR to allow storage of video surveillance systems for the required period, provides a procedure for selecting a ...
O.F. , T.M. , O.V. , V.V. , D.S. , S.M.
doaj   +1 more source

Optimization of Wireless Video Surveillance System for Smart Campus Based on Internet of Things

open access: yesIEEE Access, 2020
In order to strengthen school security and build a wireless smart campus, this article optimizes the existing wireless video surveillance system based on the Internet of Things.
Zhiqing Zhou, Heng Yu, Hesheng Shi
doaj   +1 more source

Fight detection in surveillance videos

open access: yes2013 11th International Workshop on Content-Based Multimedia Indexing (CBMI), 2013
Fight detection is an important topic for surveillance systems. However, there has been little success in creating an algorithm that can detect fight in surveillance videos with high performance. In this work, we propose a new method for the task of fight detection in surveillance videos.
Esen, Ersin   +2 more
openaire   +2 more sources

Wireless Mesh Networks to Support Video Surveillance: Architecture, Protocol, and Implementation Issues

open access: yesEURASIP Journal on Wireless Communications and Networking, 2007
Current video-surveillance systems typically consist of many video sources distributed over a wide area, transmitting live video streams to a central location for processing and monitoring.
Francesco Licandro, Giovanni Schembra
doaj   +2 more sources

An aggregated deep convolutional recurrent model for event based surveillance video summarisation: A supervised approach

open access: yesIET Computer Vision, 2021
Surveillance video summarisation is characterised by extracting video segments containing abnormal events from surveillance video footages. Accurate identification of abnormal events from surveillance footages is of paramount importance in surveillance ...
Sreeja M. U., Binsu C. Kovoor
doaj   +1 more source

A Novel Technique to Detect and Track Multiple Objects in Dynamic Video Surveillance Systems.

open access: yesInternational Journal of Interactive Multimedia and Artificial Intelligence, 2022
Video surveillance is one of the important state of the art systems to be utilized in order to monitor different areas of modern society surveillance like the general public surveillance system, city traffic monitoring system, and forest monitoring ...
M. Adimoolam   +3 more
doaj   +1 more source

Surveillance Video Synopsis in GIS

open access: yesISPRS International Journal of Geo-Information, 2017
Surveillance videos contain a considerable amount of data, wherein interesting information to the user is sparsely distributed. Researchers construct video synopsis that contain key information extracted from a surveillance video for efficient browsing ...
Yujia Xie   +3 more
doaj   +1 more source

Multi agent parking lots modelling for anomalies detection while parking

open access: yesIET Computer Vision, 2016
Recently crowded cities are having an increasing need for an advanced parking management system to help drivers to locate the vacant and available parking places in real time. In this study, the authors propose a novel multi agent parking lots management
Imen Masmoudi   +3 more
doaj   +1 more source

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