Capture, Align, Compare, Pass/Fail, Repeat
How do you know whether your quality is the same machine-to-machine? Do you know why the customer RMA-ed your unit back? ClearView QA captures the video output, aligns it with a known "gold" source, compares the 2 sequences, and reports pass/fail results outside of threshold. This solution is completely automated using our scriptable interface or it can be run interactively from a GUI.ClearView QA is a 1RU Automated, Quantitative Video Analyzer, which is an end-of-line automated functional tester to ensure the quality of complex digital encoders & receivers used for terrestrial, cable, and satellite broadcast systems.
ClearView QA Solutions
Automated Pass/Fail Testing
Benefits
- Small QA/QC Quick, Scriptable A/V Quality Checker
Features
- Capture a "Reference Sequence"
- Capture a "Test Sequence"
- Automatic Spatial & Temporal Alignment
- Compare the Audio and Video and Generate Pass/Fail
- Log & Graph the results
Specifications

- 1RU
- Up to 1080i/60Hz Record or Playback (hard disk performance cannot support 2 Records, 2 Plays, or Play/Record)
- Full Broadcast I/O Specs
- Supports BMP file import
Scripting Example

Optional Breakout Box
White Papers
Theories & Thoughts
- Why Monitor?
- PSNR, JND, and DMOS Compared
- Objective Picture Quality Assessment
Case Studies
- Head End Operations' Monitoring
- Manufacturing Video Quality Monitoring
- Subjective Measurements Techniques
- Objective Picture Quality Assessment
Perceptual Metrics
- University of Texas' MS-SSIM Description
- Sarnoff Algorithm White Paper
- The JND Scale
- The DMOS Scale
Documents
DataSheets
User Manuals
Application Notes