GB/T 15466-1995
Replaced
T/INFOCA 002-2021
Abolished
Group standards
T/INFOCA 002-2021: Evaluation Algorithms and Parameters for User Experience of Ultra-High-Definition 4K Video Services
T/INFOCA 002-2021
Price:
$ 20.00
Basic Information
Standard Code:
T/INFOCA 002-2021
Standard Type:
Group standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
Mechanical Integration
ICS Name:
Integrated audio, video, and audiovisual systems
Publish Date:
2021-12-23
Implement Date:
2021-12-23
Scope
Scope: This document specifies the user experience indicator system, user experience indicator composition, and user experience evaluation algorithms applicable to ultra-high definition 4K entertainment video service businesses. This document is suitable for conducting comprehensive evaluations of the user experience quality of entertainment video services provided by telecom operators, broadcasting operators, Internet video service providers, and other related manufacturers, as well as for quantifying and analyzing factors affecting the quality of video services by all parties in the industry. Main technical content: Ultra-high definition 4K video service user experience evaluation algorithms and parameters21 Scope22 Normative reference documents23 Terms and definitions24 Abbreviations45 User experience indicator system65.1 Key indicators65.2 Indicator framework75.3 Parameter collection and indicator processing86 User experience indicator composition96.1 Interactive experience quality parameters96.2 Viewing experience quality parameters106.3 Video experience quality parameters106.4 Other service KQI indicators116.5 Other network KPI indicators127 Ultra-high definition 4K video service user experience evaluation algorithms137.1 Overview of the overall model137.2 Overview of the four modules of the model14 7.2.1 Video experience quality Qs14 7.2.2 Interactive experience quality Qi24 7.2.3. Viewing experience quality Qv25
Development Information
Related Standards
GB/T 15639-1995
Abolished
GB/T 15639-1995 Programme source used in subjective assessment for television broadcast receivers
GB/T 16463-1996
Active
GB/T 16463-1996 The method of subjective assessment of the sound quality for broadcast programmes and the technical parameters requirements
GB/T 5439-1996
Abolished
GB/T 5439-1996 The recording and exchanging of sound broadcasting programmes on stereophonic magnetic tape
GB/T 16610-1996
Abolished
GB/T 16610-1996 Audio-visual, video and television equipment and systems—Control systems for two still projectors operating practice
GB/T 16612-1996
Abolished