Subjective quality index for compatibly evaluating narrowband and wideband speech

Measurement of Speech and Audio Quality in Networks, MESAQIN 2005

Volumn , Issue , 2005, Pages

  Takahashi, Akira ^a   Kurashima, Atsuko ^a   Yoshino, Hideaki ^a  

^a NTT CORPORATION   (Japan)

Author keywords

MOS; Subjective quality; Wideband

Indexed keywords

INTERNET TELEPHONY; SOUND REPRODUCTION; VIDEO CONFERENCING;

ABSOLUTE CATEGORY RATINGS; MEAN OPINION SCORES; MOS; QUALITY ENHANCEMENT; SUBJECTIVE ASSESSMENTS; SUBJECTIVE QUALITY; TELECOMMUNICATIONS SERVICES; WIDE-BAND;

SPEECH;

EID: 84906968861     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (5)

1. ITU-T Recommendation P.800, "Methods for subjective determination of transmission quality," Aug. 1996.
2. ITU-T Recommendation P.830, "Subjective performance assessment of telephone-band and wideband digital codecs," Aug. 1996.
3. Vincent Barriac, et al., "Discussion on unified objective methodologies for the comparison of voice quality of narrowband and wideband scenarios," Workshop on Wideband Speech Quality in Terminals and Networks: Assessment and Prediction, June 2004.
4. ITU-T Recommendation P.810, "Modulated noise reference unit (MNRU)," Feb. 1996.
5. ITU-T Recommendation G.191, "Software tools for speech and audio coding standardization," Nov. 2000.