Presentation 2008-09-25
Proposal of audio quality estimation model for IPTV
Noritsugu EGI, Takanori HAYASHI,
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Abstract(in English) To providing high quality IPTV service for users, in-service quality management based on Quality of Experience (QoE) is important. In this paper, we proposed an audio quality estimation model contributing to in-service quality management of IPTV. We performed a subjective listening test to analyze relationships between QoE and quality parameters that are calculated from header information in received IP packets. We then developed an audio quality estimation model from the test results. In addition, we executed a verification test for the proposed model using unknown audio data, and the test results shows that the proposed model can estimate audio quality accurately.
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Keyword(in English) Audio / IPTV / Quality Estimation / Subjective Quality / MPEG2-AAC
Paper # CQ2008-31,OIS2008-34,IE2008-56
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Conference Information
Committee CQ
Conference Date 2008/9/18(1days)
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Paper Information
Registration To Communication Quality (CQ)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Proposal of audio quality estimation model for IPTV
Sub Title (in English)
Keyword(1) Audio
Keyword(2) IPTV
Keyword(3) Quality Estimation
Keyword(4) Subjective Quality
Keyword(5) MPEG2-AAC
1st Author's Name Noritsugu EGI
1st Author's Affiliation NTT Service Integration Laboratories()
2nd Author's Name Takanori HAYASHI
2nd Author's Affiliation NTT Service Integration Laboratories
Date 2008-09-25
Paper # CQ2008-31,OIS2008-34,IE2008-56
Volume (vol) vol.108
Number (no) 215
Page pp.pp.-
#Pages 5
Date of Issue