{"title":"客观分析时间变化的音频质量指标","authors":"Joseph C. Hardin, C. Creusere","doi":"10.1109/ACSSC.2008.5074616","DOIUrl":null,"url":null,"abstract":"Subjective audio quality is currently obtained using expensive and time consuming listening tests that provide limited information. In this paper we show the different behaviors of several objective metrics designed to match subjective results over different audio sequences for several audio distortions. In particular we extend these metrics to the case where distortions vary temporally and evaluate performance over two common time-varying distortions.","PeriodicalId":416114,"journal":{"name":"2008 42nd Asilomar Conference on Signals, Systems and Computers","volume":"16 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2008-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"8","resultStr":"{\"title\":\"Objective analysis of temporally varying audio quality metrics\",\"authors\":\"Joseph C. Hardin, C. Creusere\",\"doi\":\"10.1109/ACSSC.2008.5074616\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Subjective audio quality is currently obtained using expensive and time consuming listening tests that provide limited information. In this paper we show the different behaviors of several objective metrics designed to match subjective results over different audio sequences for several audio distortions. In particular we extend these metrics to the case where distortions vary temporally and evaluate performance over two common time-varying distortions.\",\"PeriodicalId\":416114,\"journal\":{\"name\":\"2008 42nd Asilomar Conference on Signals, Systems and Computers\",\"volume\":\"16 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2008-10-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"8\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"2008 42nd Asilomar Conference on Signals, Systems and Computers\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1109/ACSSC.2008.5074616\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"2008 42nd Asilomar Conference on Signals, Systems and Computers","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ACSSC.2008.5074616","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Objective analysis of temporally varying audio quality metrics
Subjective audio quality is currently obtained using expensive and time consuming listening tests that provide limited information. In this paper we show the different behaviors of several objective metrics designed to match subjective results over different audio sequences for several audio distortions. In particular we extend these metrics to the case where distortions vary temporally and evaluate performance over two common time-varying distortions.
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