Bad Pixel Detector
Check your device on pixel failures by plain screens in 8 colors, black & white
Description
Check the screen for existence of so-called "dead pixels". So called bad and
defective pixels are defects of the electronic device which is perceiving or
reproducing the image and having pixel structure. A more detailed explanation is
<a href="https://en.wikipedia.org/wiki/Defective_pixel">in Wikipedia</a>. Also see the
<a href="https://en.wikipedia.org/wiki/ISO_13406-2">ISO_13406-2</a> standard for more
information.
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