CONTENTS

 1     Scope
 2     References
 3     Terms and definitions
 4     Abbreviations
 5     Source signal
 6     Test methods and experimental design
        6.1     Absolute Category Rating (ACR)
        6.2     Degradation Category Rating (DCR)
        6.3     Pair Comparison method (PC)
        6.4     Single Stimulus Continuous Quality Evaluation (SSCQE)
        6.5     Comparison of the methods
        6.6     Reference conditions
        6.7     Experimental design
 7     Evaluation procedures
        7.1     Viewing and listening conditions
        7.2     Processing and playback system
        7.3     Subjects
        7.4     Instructions to subjects and training session
 8     Statistical analysis and reporting of results
Annex A – Details related to the characterization of the test sequences
Annex B – Video and audio classes and their attributes
        B.1     Video classes and their attributes
        B.2     Audio classes and their attributes
Annex C – Discussion about the Relationship between audio, video and audiovisual quality
Appendix I – Test audiovisual sequences
Appendix II – Instructions for audiovisual tests
       II.1     ACR
       II.2     DCR
       II.3     PC
Appendix III – Bibliography