Display Video Quality Testing Solutions
Steps for Display Testing up to 1080P/120Hz
- Use a Preloaded Uncompressed Test Patterns or Load Your Own
- Play the Test Pattern to any Digital or Analog Display
- Capture and Convert the LVDS output to DVI or File
- Input any File or Record DVI
- Automatic Temporal and Spatial Alignment
- Log & Graph the Objective Metric Results
- Subjectively View 2 HD Video Sequences to Verify Score
Tools to Help You Every Step of the Way
Most new televisions have a native resolution of 1920x1080, 1368x768, or 1280x720. Standard definition television is 720x480 (576 for PAL). Standard definition signals are upscaled using display graphic technology within the television. The quality of the scaling affects the perceived video quality.The display manufacturers must choose a display graphic technology. To do this, they need to provide input to the processor and then read its output. The input is normally DVI or HDMI, and the output is LVDS. An LVDS capture device records the LVDS signal and either creates an RGB file or converts it to DVI.