About: %22To pool or not to pool%22: A comparison of temporal pooling methods for HTTP adaptive streaming

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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	Current objective video quality metrics typically estimate video quality for short video sequences (10 to 15 sec) of constant quality. However, customers of video services usually watch longer sequences of videos which are more and more delivered via adaptive streaming methods such as HTTP adaptive streaming (HAS). A viewing session in such a setting contains several different video qualities over time. In order to express this in an overall score for the whole viewing session, several temporal pooling methods have been proposed in the related work. Within this paper, we set out to compare the performance of different temporal pooling methods for the prediction of Quality of Experience (QoE) for HTTP video streams with varying qualities. We perform this comparison based on ground truth rating data gathered in a crowdsourcing study in the context of the NGMN P-SERQU project. As input data for the models, we use objective video quality metrics such as PSNR, SSIM but also very basic inputs such as the bi Current objective video quality metrics typically estimate video quality for short video sequences (10 to 15 sec) of constant quality. However, customers of video services usually watch longer sequences of videos which are more and more delivered via adaptive streaming methods such as HTTP adaptive streaming (HAS). A viewing session in such a setting contains several different video qualities over time. In order to express this in an overall score for the whole viewing session, several temporal pooling methods have been proposed in the related work. Within this paper, we set out to compare the performance of different temporal pooling methods for the prediction of Quality of Experience (QoE) for HTTP video streams with varying qualities. We perform this comparison based on ground truth rating data gathered in a crowdsourcing study in the context of the NGMN P-SERQU project. As input data for the models, we use objective video quality metrics such as PSNR, SSIM but also very basic inputs such as the bi (en)
Title	%22To pool or not to pool%22: A comparison of temporal pooling methods for HTTP adaptive streaming %22To pool or not to pool%22: A comparison of temporal pooling methods for HTTP adaptive streaming (en)
skos:prefLabel	%22To pool or not to pool%22: A comparison of temporal pooling methods for HTTP adaptive streaming %22To pool or not to pool%22: A comparison of temporal pooling methods for HTTP adaptive streaming (en)
skos:notation	RIV/00216305:26220/13:PU104198!RIV14-MSM-26220___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(ED2.1.00/03.0072), P(LD12005)
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Slanina, Martin
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	Vysoké učení technické v Brně / Fakulta elektrotechniky a komunikačních technologií
http://linked.open...dnocenehoVysledku	111212
http://linked.open...ai/riv/idVysledku	RIV/00216305:26220/13:PU104198
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Adaptive streaming, HTTP streaming, video QoE, temporal pooling, mobile video, variable video quality (en)
http://linked.open.../riv/klicoveSlovo	Adaptive streaming HTTP streaming mobile video temporal pooling variable video quality video QoE
http://linked.open...ontrolniKodProRIV	[3A18EFB62A4E]
http://linked.open...v/mistoKonaniAkce	Klagenfurt
http://linked.open...i/riv/mistoVydani	Neuveden
http://linked.open...i/riv/nazevZdroje	ifth International Workshop on Quality of Multimedia Experience QoMEX 2013
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Centre of sensor, information and communication systems Quality of Experience aspects of broadcast and broadband multimedia services (QUALEXAM)
http://linked.open...UplatneniVysledku	2013
http://linked.open...iv/tvurceVysledku	Slanina, Martin Egger, Sebastian Kottkamp, Meik Seufert, Michael
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open...ain/vavai/riv/wos	000331828000019
http://linked.open.../riv/zahajeniAkce	2013-07-03 (xsd:date)
number of pages	6 (xsd:int)
http://purl.org/ne...btex#hasPublisher	Neuveden
https://schema.org/isbn	978-1-4799-0738-0
http://localhost/t...ganizacniJednotka	26220

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