Annex
1� Method for specifying accuracy and cross-calibration
of VQMs
�1���� Scope
�2���� Accuracy of a VQM
������� 2.1���� Nomenclature and coordinate scales
������� 2.2���� Fitting VQM values to subjective data
������� 2.3���� METRIC 1: VQM accuracy based on
statistical significance
������� 2.4��
��METRIC
2: VQM root-mean-squared error (RMSE) calculation
������� 2.5���� Classification plots
�3���� Cross-calibrating two VQMs
Appendix 1 to Annex 1�
Application of this Recommendation in the evaluation and validation of
proposed VQMs
�1���� Elements of a full VQM disclosure
�2���� Scope/limitations of a VQM
Appendix 2 to Annex 1�
MATLAB Source Code
Appendix 3 to Annex 1�
Data-fitting to a common scale of VQM
�1���� Polynomial of order M
�2���� Logistic Function I
�3���� Logistic Function II
�