This command identifies and modifies pixels which might cause problems when displayed on PAL or NTSC TV screens.
You can access this command from the main menu through
→ .This command only works on images in RGB mode, and only if the active layer does not have an alpha channel. Otherwise the command is disabled.
You have to select the TV mode: PAL or NTSC.
Here you can select the method used to remove hot pixels.
Reduce Luminance
Reduce Saturation
Blacken: this changes hot pixels to black.
When this option is checked, work is performed on a new layer instead of the active layer.