Recommendation ITU-T F.748.14 (03/2022) Requirements and evaluation methods of non-interactive 2D real-person digital human application systems
Summary
History
FOREWORD
Table of Contents
1 Scope
2 References
3 Definitions
     3.1 Terms defined elsewhere
     3.2 Terms defined in this Recommendation
4 Abbreviations and acronyms
5 Conventions
6 Overview
7 Requirements and evaluation methods
     7.1 Overview of evaluation methods
     7.2 Image
          7.2.1 Quality of digital human image
     7.3 Speech
          7.3.1 Speech accuracy
          7.3.2 Rhythm accuracy
          7.3.3 Speech comfort
     7.4 Animation
          7.4.1 Movement fit
          7.4.2 Movement comfort
     7.5 Multimodal input
          7.5.1 Multimodal input mode
     7.6 Multimodal output
          7.6.1 Real time factor
          7.6.2 Smoothness
          7.6.3 Picture accuracy
          7.6.4 Audio and video matching degree
          7.6.5 Multimodal output mode
     7.7 Overall evaluation
          7.7.1 Character fidelity
Appendix I  Use case for non-interactive 2D real-person digital human application systems
     I.1 Virtual news anchor
Bibliography
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