Comparison of image edge detection methods for intruder detection in a phase-sensitive OTDR system

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F21%3APU141805" target="_blank" >RIV/00216305:26220/21:PU141805 - isvavai.cz</a>
Result on the web
<a href="https://ieeexplore.ieee.org/document/9631677" target="_blank" >https://ieeexplore.ieee.org/document/9631677</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/ICUMT54235.2021.9631677" target="_blank" >10.1109/ICUMT54235.2021.9631677</a>

Result language
angličtina
Original language name
Comparison of image edge detection methods for intruder detection in a phase-sensitive OTDR system
Original language description
This paper presents a comparison of two-dimensional edge detection methods in a phase-sensitive OTDR (Φ-OTDR) system to detect an intruder. The image is composed of consecutive Rayleigh backscattering traces, and Sobel and Prewitt operators are used to detect the vertical edges, which correspond to vibrations on the optical fiber. The performance of the methods is evaluated on three different perturbation scenarios using the signal-to-noise ratio (SNR) and spatial resolution (SR).
Czech name
—
Czech description
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Project
<a href="/en/project/VJ01010035" target="_blank" >VJ01010035: Security risks of photonic communication networks</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
2021 13th International Congress on Ultra Modern Telecommunications and Control Systems and Workshops (ICUMT)
ISBN
978-1-6654-0219-4
ISSN
—
e-ISSN
—
Number of pages
4
Pages from-to
267-270
Publisher name
IEEE
Place of publication
neuveden
Event location
Online
Event date
Oct 25, 2021
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
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