Institute for Telecommunication Sciences / Research / Quality of Experience / Video Quality Research / First Responder Use Case / VQiPS Resources / Guide to Defining Video Quality Requirements / Video System Functions

VQiPS Video System Functions

1. Identify
2. Generalize
3. Understand
4. Match
Recommendations
Use Cases
Use Cases into Use Classes
System Tasks
System Functions
Use Classes to Equipment
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Description

Each video system function requires equipment that has a direct effect on the quality of the video. Familiarity with these functions can help you make equipment specification decisions with an understanding of how each piece of equipment can alter the video to a degree that impacts the video’s usability.

General Video System Functions

Focus

Capture

Processing

Storage

Transport

Display

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