A Survey of Standardized Approaches towards the Quality of Experience Evaluation for Video Services: An ITU Perspective

<table class="fixed-width table-group" id="tab11"><tr><td><table class="table"><colgroup><col style="width:18.00em"/><col style="width:32.49em"/></colgroup><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Type</td><td class="align_center">Description</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Application intended</td><td class="align_center">Real time in-service quality monitoring at source and at remote destination (when copy of the source is available) and lab testing</td></tr><tr><td class="align_left">Model input</td><td class="align_center">Reference video and impaired video (transmission errors with packet loss and temporal errors of pausing with skipping)</td></tr><tr><td class="align_left">Input video bit-rate range</td><td class="align_center">16 kbps–4 mbps</td></tr><tr><td class="align_left">Input packet loss type</td><td class="align_center">Random</td></tr><tr><td class="align_left">Input frame rate</td><td class="align_center">5–30 fps</td></tr><tr><td class="align_left">Input video resolution</td><td class="align_center">QCIF, CIF and VGA</td></tr><tr><td class="align_left">Video codecs</td><td class="align_center">H.264/AVC, VC-1, Windows Media 9, Real Video (RV 10), MPEG-4 (Part 2), DivX, Cinepak, H.261, H.263, H.263+, Sorenson and Theora</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Application areas, test factors, and technology used by the ITU-T J.247 model.</div>

International Journal of Digital Multimedia Broadcasting

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Table 11

Table 11: A Survey of Standardized Approaches towards the Quality of Experience Evaluation for Video Services: An ITU Perspective 