1 Scope
2 References
3 Definitions
3.1 Terms defined elsewhere
4 Abbreviations and acronyms
5 Conventions
6 Overview of the models
6.1 Model characteristics
7 Comparison between objective and subjective scores
8 Speech material
8.1 Input or reference speech material
8.2 Degraded speech material
8.3 Special requirements for acoustically captured speech material
8.4 Acoustical insertion or capture for loudspeaker phones
9 Description of the model algorithms
9.1 Colouration model
9.2 Discontinuity model
9.3 Noisiness model
9.4 Sub-optimum loudness model
Annex A – Subjective test method for obtaining perceptual dimension scores
Annex B – Conformity data and tests
B.1 List of files provided for conformity validation
B.2 Conformity tests
B.3 Digital attachments
Appendix I – Reporting of the performance results for the model algorithms
based on the correlation, RMSE and RMSE* metrics
Appendix II – Test instructions
Bibliography