About: Evaluation of privacy in high dynamic range video sequences

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The ability of high dynamic range (HDR) to capture details in environments with high contrast has a significant impact on privacy in video surveillance. However, the extent to which HDR imaging affects privacy, when compared to a typical low dynamic range (LDR) imaging, is neither well studied nor well understood. To achieve such an objective, a suitable dataset of images and video sequences is needed. Therefore, we have created a publicly available dataset of HDR video for privacy evaluation PEViD-HDR, which is an HDR extension of an existing Privacy Evaluation Video Dataset (PEViD). PEViD-HDR video dataset can help in the evaluations of privacy protection tools, as well as for showing the importance of HDR imaging in video surveillance applications and its influence on the privacy-intelligibility trade-off. We conducted a preliminary subjective experiment demonstrating the usability of the created dataset for evaluation of privacy issues in video. The results confirm that a tone-mapped HDR video contains more privacy sensitive information and details compared to a typical LDR video. The ability of high dynamic range (HDR) to capture details in environments with high contrast has a significant impact on privacy in video surveillance. However, the extent to which HDR imaging affects privacy, when compared to a typical low dynamic range (LDR) imaging, is neither well studied nor well understood. To achieve such an objective, a suitable dataset of images and video sequences is needed. Therefore, we have created a publicly available dataset of HDR video for privacy evaluation PEViD-HDR, which is an HDR extension of an existing Privacy Evaluation Video Dataset (PEViD). PEViD-HDR video dataset can help in the evaluations of privacy protection tools, as well as for showing the importance of HDR imaging in video surveillance applications and its influence on the privacy-intelligibility trade-off. We conducted a preliminary subjective experiment demonstrating the usability of the created dataset for evaluation of privacy issues in video. The results confirm that a tone-mapped HDR video contains more privacy sensitive information and details compared to a typical LDR video. (en)
Title	Evaluation of privacy in high dynamic range video sequences Evaluation of privacy in high dynamic range video sequences (en)
skos:prefLabel	Evaluation of privacy in high dynamic range video sequences Evaluation of privacy in high dynamic range video sequences (en)
skos:notation	RIV/68407700:21230/14:00222253!RIV15-MSM-21230___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GAP102/10/1320), P(LD12018)
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Fliegel, Karel Krasula, Lukáš
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	České vysoké učení technické v Praze / Fakulta elektrotechnická
http://linked.open...dnocenehoVysledku	15418
http://linked.open...ai/riv/idVysledku	RIV/68407700:21230/14:00222253
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	High Dynamic Range; dataset; video surveillance; privacy evaluation (en)
http://linked.open.../riv/klicoveSlovo	dataset video surveillance High Dynamic Range privacy evaluation
http://linked.open...ontrolniKodProRIV	[97A1009209AD]
http://linked.open...v/mistoKonaniAkce	San Diego, California
http://linked.open...i/riv/mistoVydani	Bellingham
http://linked.open...i/riv/nazevZdroje	Applications of Digital Image Processing XXXVII
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Research and modeling of advanced methods of image quality evaluation Modeling and verification of methods for Quality of Experience (QoE) assessment in multimedia systems (MOVERIQ)
http://linked.open...UplatneniVysledku	2014
http://linked.open...iv/tvurceVysledku	Fliegel, Karel Krasula, Lukáš Ebrahimi, T. Korshunov, P. Yuan, L. Řeřábek, M.
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open...ain/vavai/riv/wos	000344014100012
http://linked.open.../riv/zahajeniAkce	2014-08-17 (xsd:date)
issn	0277-786X
number of pages	13 (xsd:int)
http://bibframe.org/vocab/doi	10.1117/12.2065559
http://purl.org/ne...btex#hasPublisher	SPIE
https://schema.org/isbn	978-1-62841-244-4
http://localhost/t...ganizacniJednotka	21230

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