Separate browser-delivered frame cadence from visual observations such as trailing, uniformity or gamma match.
IP-DSP-01 / PIXELS / FRAME TIME / COLOR
Visual Monitor Gamma Test
Compare one-pixel dither with encoded gray references for gamma 1.8, 2.0, 2.2 and 2.4.
Midtones look washed out or too dark.
This focused entry uses the shared Display protocol. The measurement logic and Evidence version remain identical to the complete lab.
Remove the easiest false alarms first.
01
Set browser zoom to 100%, keep the tab visible and close animated or high-load windows.
02
Confirm the operating-system refresh, HDR and scaling settings before comparing results.
03
Change only one display setting per run and keep room light stable for visual references.
Run one repeatable protocol.
- 01
Use 100% zoom and step back until the dither blends.
- 02
Compare all four encoded gray references.
- 03
Record the closest visual match and repeat at normal brightness.
Evidence the result should expose.
DIRECT / INFERREDGamma reference
DIRECT / INFERREDHuman-selected closest match
DIRECT / INFERREDVisual setup state
Separate observed, review and inconclusive.
Repeat long-frame or visual artifacts after checking zoom, power mode, duplicated displays and the selected monitor mode.
A browser cannot certify panel response time, PWM, peak brightness, gamut volume or calibrated gamma without external instruments.
Start with the likely path, then retest.
01
Display mode
02
OS color management
03
Browser scaling