Influence of HEVC Compression on Event Detection in Security Video Sequences

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F13%3A00216661" target="_blank" >RIV/68407700:21230/13:00216661 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Influence of HEVC Compression on Event Detection in Security Video Sequences
Original language description
In this paper, the impact of the degree of compression by High Efficiency Video Coding (HEVC) on observers ability of detecting certain events in videos obtained by outdoor CCTV cameras is studied. This was done by extensive subjective testing. The testing was performed also for H.264/MPEG-4 Part 10 AVC compression on similar bitrates and the capabilities of detection were compared and thus the superiority of HEVC was proven. Also the threshold for encoder setting, where the increase of bit rate or decrease of quantization parameter (QP) do not improve observers ability to detect the events, was proposed.
Czech name
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Czech description
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Project
<a href="/en/project/GAP102%2F10%2F1320" target="_blank" >GAP102/10/1320: Research and modeling of advanced methods of image quality evaluation</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
The 47th Annual International Carnahan Conference on Security Technology
ISBN
978-958-8790-65-7
ISSN
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e-ISSN
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Number of pages
6
Pages from-to
232-237
Publisher name
IEEE
Place of publication
Piscataway
Event location
Medellin
Event date
Oct 9, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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