VQEG的高清電視測試計劃(PPT 40頁)
- 所屬分類：
- 廣告傳媒
- 文件大小：
- 599 KB
- 下載地址：
- 相關資料：
- 測試計劃
主要內容
The VQEG HDTV Test Plan
Outline
HD is no longer the future. It is the present!
HD studio workflows are mainstream
Content acquisition is affordable
Viewer adoption is accelerating
Technology building blocks are in place
Differentiation based on quality is the next step
Hence the need for standardized metrics
HD landscape today
Content acquisition
Source Scenes - Copyright
Source Scenes - Quality
Source Scenes - Characteristics
HRC Characteristics
Compression
Transmission
Decode and display processing
某公司 Conditions
某公司 technologies
HRC vectors at a glance
Test methods
Subjective Methodology
Subjective testing
Sequence processing
Key Challenges
Step 1: Subjective testing
Step 2: Evaluation of existing models
Step 3: Results analysis and next steps
Lab readiness poll
Final thoughts
Next steps
Calibration of model inputs
Model evaluation metrics
Results analysis
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