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Quantifying the Suitability of Reference Signals for the Video Streaming Analysis for IPTV

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Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
IP networks are indispensable nowadays and they are some of the most efficient platforms. The constantly growing number of users and new services in these networks – the largest being the Internet – require a satisfactory quality of service from any application they use. So, determining the QoS in real-time services is particularly important. This work shows how to quantify the suitability of reference signals for analyzing the quality of video streaming in IPTV. The assessment relies on two different algorithms: PEVQ and VQuad-HD. Three different reference signals – two real ones and an artificial one – are used in this study, and a numerical measurement system is used, which simulates mean network impairments. These measurements provide valuable information for determining the QoS of actual IPTV services in practice.
Rocznik
Tom
Strony
29--36
Opis fizyczny
Bibliogr. 19 poz., rys.
Twórcy
autor
  • Kiel University of Applied Sciences, Grenzstraβe 5, D 24149 Kiel, Germany
autor
  • Kiel University of Applied Sciences, Grenzstraβe 5, D 24149 Kiel, Germany
autor
  • Kiel University of Applied Sciences, Grenzstraβe 5, D 24149 Kiel, Germany
autor
  • Maritime University of Szczecin, Henryka Pobożnego st 11, 70-507 Szczecin, Poland
Bibliografia
  • [1] Network Technology Laboratories, Objective Video Quality Assessment Methods [Online]. Available: http://www.ntt.co.jp/qos/qoe/eng/technology/visual/02 3.html (accessed Nov. 2015).
  • [2] A. Raake, Speech Quality of VoIP. Chichester: Wiley, 2006.
  • [3] T. Uhl, „E-model and PESQ in the VoIP environment: A comparison study", in Proc. 5th Polish-German Teletraffic Symp., Berlin, Germany, 2008, pp. 207-216.
  • [4] ITU-T Recommendation J.247: Objective perceptual multimedia video quality measurement in the presence of a full reference [Online]. Available: http://www.itu.int/rec/T-REC-J.247-200808-I (accessed Nov. 2015)
  • [5] ITU-T Recommendation J.341: Objective perceptual multimedia video quality measurement of HDTV for digital cable television in the presence of a full reference [Online]. Available: http://www.itu.int/rec/T-REC-J.341-201101-I/en (accesed Nov. 2015).
  • [6] ITU-T Tutorial, Objective perceptual assessment of video quality: Full reference television [Online]. Available: http://www.itu.int/ITU-T/studygroups/com09/docs/tutorial opavc.pdf (accesed Nov. 2015).
  • [7] Video Quality Experts Group (VQEG), HDTV quality determination [Online]. Available: http://www.its.bldrdoc.gov/vqeg/projects/hdtv/hdtv.aspx (accessed Jul. 2015)
  • [8] The consumer digital video library, reference file collection [Online]. Available: http://www.cdvl.org/login.php (accesed Nov. 2015).
  • [9] Company Opticom website [Online]. Available: http://www.opticom.de (accesed Nov. 2015).
  • [10] Company SwissQual AG - A Rohde & Schwarz Company [Online]. Available: http://www.swissqual.com (accesed Nov. 2015).
  • [11] Videotoms samples [Online]. Available: https://drive.google.com/folderview?id=0B4qqvf83yCxtTHBWZGtZd3R6Y2M&usp=sharing (accesed Nov. 2015).
  • [12] T. Uhl and H. Jürgensen, „New tool for examining QoS in the IPTV service", in Proc. World Telecommun. Congr. WTC 2014, Berlin, Germany, 2014.
  • [13] Zeranoe FFmpeg software (current Windows builds) [Online]. Available: http://FFmpeg.zeranoe.com/builds (accesed Nov. 2015).
  • [14] S. Wenger, M. Hannuksela, T. Stockhammer, M. Westerlund, and D. Singer, „RTP Payload Format for H.264 Video", RFC 3984, Feb. 2005.
  • [15] MPEG-2 Transport Stream, Electronics Research Group (ERG) [Online]. Available: http://erg.abdn.ac.uk/research/future-net/digital-video/mpeg2-trans.html (accesed Nov. 2015).
  • [16] ITU-T Recommendation P.800: MOS-Scale [Online]. Available: http://www.itu.int/T-REC-P.800/en (accesed Nov. 2015).
  • [17] M. J. Bustamante, „Comparison of algorithms for concealing packet losses in the transmission of compressed video", Master Thesis, University of California, San Diego, CA, USA, 2010.
  • [18] FFmpeg, Macroblocks and Motion Vectors [Online]. Available: https://trac.FFmpeg.org/wiki/Debug/MacroblocksAndMotionVectors (accesed Nov. 2015).
  • [19] D. Marshall, „Motion vector search" [Online]. Available: https://www.cs.cf.ac.uk/Dave/Multimedia/node252.html (accesed Nov. 2015).
Uwagi
Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę.
Typ dokumentu
Bibliografia
Identyfikator YADDA
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