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Content for
TR 26.955
Word version: 18.0.0
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5
Test and Characterization Framework for Video Codecs
5.1
Overview
5.2
Reference Sequences
5.3
Anchors
5.4
Reference Software Tools
5.5
Metrics
5.6
General encoding constraints
5.7
Tests
5.8
Characterization
5.9
Verification
...
5
Test and Characterization Framework for Video Codecs
p. 28
5.1
Overview
p. 28
5.2
Reference Sequences
p. 29
5.3
Anchors
p. 29
5.4
Reference Software Tools
p. 30
5.5
Metrics
p. 31
5.5.1
General
p. 31
5.5.2
Bitrate
p. 31
5.5.3
Quality Metrics - General
p. 32
5.5.4
SDR Quality Metrics
p. 32
5.5.4.1
Overview
p. 32
5.5.4.2
Structural similarity metric MS-SSIM
p. 32
5.5.5
HDR Quality Metrics
p. 34
5.5.6
Anchor Tuple Metrics Reporting
p. 34
5.5.7
Reference computation of SDR metrics
p. 36
5.5.8
Reference computation of HDR metrics
p. 36
5.6
General encoding constraints
p. 37
5.7
Tests
p. 37
5.8
Characterization
p. 38
5.9
Verification
p. 42
5.9.1
Principles
p. 42
5.9.2
Documentation
p. 43