Título:
Including the effects of video content in the ITU-T G.1070 video quality function
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Autor:
Joskowicz, José
López Ardao, José Carlos
Sotelo, Rafael
López Ardao, José Carlos
Sotelo, Rafael
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Ponencia
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Año de publicación:
2011
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Resumen:
In this paper we present an enhancement to the video quality estimation model described in ITU-T Recommendation G.1070. Opinion model for video-telephony applications including the effect of video content in the G.1070 video quality function. This enhancement provides a much better approximation of the model results with respect to the perceptual MOS values. SAD (Sum of Absolute Differences) is used as an estimation of the video spatial-temporal activity. The results are based on more than 1500 processed video clips, coded in MPEG-2 and H.264/AVC, in bit rate ranges from 50 kb/s to 12 Mb/s, in SD, VGA, CIF and QCIF display formats.
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VI Congresso Ibero-americano de Telemática (CITA 2011) - Gramado RS (Brasil), 16-18 Maio 2011
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Citación:
Joskowicz, J, López Ardao, J, Sotelo, R. “Including the effects of video content in the ITU-T G.1070 video quality function”. Anais do 6o. Congresso Ibero-americano de Telemática (CITA 2011) - Gramado RS (Brasil), 16-18 Maio 2011.
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Licencia Creative Commons Atribución - No Comercial - Sin Derivadas (CC - By-NC-ND 4.0)
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| Ficheros | Descripción | Tamaño | Formato | ||
|---|---|---|---|---|---|
| JLS11.pdf | — | 187.71 KB | Adobe PDF |