International Telecommunication Union. ITU-R recommendation BS.1387(PEAQ): method for objective measurements of perceived audio quality[S]. Geneva:ITU, 2001.
[2]
International Telecommunication Union. ITU-T COM12-D97: packet loss distributions and packet loss models[S]. Geneva: ITU, 2003.
[3]
International Telecommunication Union. ITU-T COM12-D98: analysis, measurement and modeling of jitter[S]. Geneva: ITU, 2003.
[4]
International Telecommunication Union, ITU-TSG12-27. Quality assessment optimization and characterization test plan for EV-VBR . Geneva: ITU, 2008.
[5]
Xu Jun, Guan Cuntai, Li Haizhou. An objective measure for assessment of a corpus-based text-to-speech system // Proceedings of the 2002 IEEE Workshop on Speech Synthesis. Singapore: IEEE Publication, 2002:179 182.
[6]
International Telecommunication Union. ITU-R BS.1534 multi-stimulus test with hidden references and anchor (MUSHRA):method for the subjective assessment of intermediate quality level of coding systems[S]. Geneva: ITU,2001.