2012年1月10日
通信语音音质评估：
摘要： PESQ：SQI（）ITU G.107 E模型STI：Speech Transmission Index, shortSTIis a measure of speech transmission quality. The absolute measurement ofspeech intelligibilityis a complex science. The STI measures some physical characteristics of a transmission channel (a room, electro-acoustic equipment, telephone li 阅读全文
posted @ 2012-01-10 11:22 杭州桓泽 阅读(481) 评论(0) 推荐(0)
opticom 语音质量验证白皮书
摘要： http://www.opticom.de/download/STATEO1.PDF语音音质评估软件说明OPERA™ Voice Quality Analysishttp://www.opticom.de/products/voice-quality-testing.html 阅读全文
posted @ 2012-01-10 11:15 杭州桓泽 阅读(202) 评论(0) 推荐(0)
语音质量评估服务公司
摘要： 德国http://www.opticom.dehttp://www.head-acoustics.de 阅读全文
posted @ 2012-01-10 11:13 杭州桓泽 阅读(196) 评论(0) 推荐(0)
POLAQ :FAQ（注意，是ITU标准，但并不开源）
摘要： What is "POLQA"?POLQA®, or “Perceptual Objective Listening Quality Analysis” - is the next-generation voice quality testing standard for fixed, mobile and IP-based networks that was adopted in 2011 asITU-T Recommendation P.863and successor to P.862/PESQ.Since 2001, PESQ (ITU-T Rec. P. 阅读全文
posted @ 2012-01-10 11:10 杭州桓泽 阅读(1228) 评论(0) 推荐(0)