作者: A. A. de Lima , F. P. Freeland , R. A. de Jesus , B. C. Bispo , L. W. P. Biscainho
DOI: 10.1109/ISCAS.2008.4541443
关键词:
摘要: This paper constitutes an introduction to the field of quality evaluation sound (speech and audio) signals. The need for such assessment is inherent modern communications: VoIP, mobile phone, or teleconference systems require meaningful measures performance, which may ultimately assure good service profitable business. A brief survey on subjective objective methods provided. Recent developments as well new topics be investigated are also addressed. Experiments conducted illustrate how validate methods.