How to test computer monitor screen dead pixel resolution online with test images

Test computer monitor screen dead pixel resolution online with test images. With the test images, you can easily adjust the settings of your monitor to get the best possible picture quality.

How to test computer monitor screen dead pixel resolution online with test images
How to test computer monitor screen dead pixel resolution online with test images

You can check the images on “The Lagom LCD monitor test pages” or put them on a usb stick and try them in the computer store for test monitor quality. These test images are much more revealing regarding monitor shortcomings than ordinary photographs.

Here is list of different monitor test images for best and safe resolution.

Computer monitor resolution test image list

  • Contrast
  • Display settings
  • Clock and phase
  • Sharpness
  • Gamma calibration
  • Black level
  • White saturation
  • Gradient (banding)
  • Inversion (pixel-walk)
  • Response time
  • Viewing angle
  • Contrast ratio
  • Subpixel layout

Using monitor screen test you can measure the response of the monitor and then compensate for non-ideal behavior elsewhere, for example in the video-card driver. Here, you are supposed to change the properties of the monitor itself to let it approach the ideal better.

Test assessing monitor quality with the inversion test, the response-time test, and the various viewing-angle tests. These tests can reveal monitor properties that cannot be changed.

“The Lagom LCD monitor test pages” gives online monitor test image pages with detail description. Description for all monitor test images, i.e., What is image for and which behavior is better for computer monitor screen.