2018 Tenth International Conference on Quality of Multimedia Experience (QoMEX)最新文献

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Observations on Emerging Aspects in QoE Modeling and Their Impact on QoE Management 质量质量评价模型中新兴方面的观察及其对质量质量评价管理的影响
2018 Tenth International Conference on Quality of Multimedia Experience (QoMEX) Pub Date : 2018-05-01 DOI: 10.1109/QoMEX.2018.8463367
T. Hossfeld, M. Varela, P. Heegaard, Lea Skorin-Kapov
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引用次数: 6
Variable Voice Likability Affecting Subjective Speech Quality Assessments 可变声音可爱度影响主观语音质量评估
2018 Tenth International Conference on Quality of Multimedia Experience (QoMEX) Pub Date : 2018-01-01 DOI: 10.1109/QoMEX.2018.8463432
Laura Fernández Gallardo, Gabriel Mittag, S. Möller, J. Beerends
{"title":"Variable Voice Likability Affecting Subjective Speech Quality Assessments","authors":"Laura Fernández Gallardo, Gabriel Mittag, S. Möller, J. Beerends","doi":"10.1109/QoMEX.2018.8463432","DOIUrl":"https://doi.org/10.1109/QoMEX.2018.8463432","url":null,"abstract":"In telephone conversations, transmitted speech of good to excellent quality is desired for enhanced Quality of Experience and to sustain lasting customer loyalty. Subjective mean opinion scores account for perceived transmitted quality, while instrumental models, such as POLQA, are able to estimate the subjective judgments. To perform subjective or instrumental quality measurements, the International Telecommunication Union recommends to employ two sentences from both, male and female speakers as speech material. In this paper, we have examined whether subjective and instrumental MOS ratings are affected by perceptual voice likability. A listening test has been conducted over 8 degradations with 12 extremely likable and unlikable male and female speakers. Statistically significant effects of gender and of voice likability have been detected on subjective MOS, whereas instrumental MOS was only affected by gender differences. These results can contribute to further improvements needed in the POLQA perceptual modeling, as well as to the selection of speakers for speech quality assessment tests.","PeriodicalId":6618,"journal":{"name":"2018 Tenth International Conference on Quality of Multimedia Experience (QoMEX)","volume":"71 1","pages":"1-6"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89203079","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
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