LXer: Privacy Implications of Transparent Pixels
by LXer from LinuxQuestions.org on (#4V70D)
Published at LXer:
Save color values from transparent pixels? You may have seen it in your favorite image editing program. What does this option do? Well, it does what it says. If you leave this option checked when you export your image, any pixels you erased will be saved in the exported image. They will not be truly erased, just made fully transparent. This option has privacy implications. With it enabled, what you erase from an image may still be present in transparent pixels.
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Save color values from transparent pixels? You may have seen it in your favorite image editing program. What does this option do? Well, it does what it says. If you leave this option checked when you export your image, any pixels you erased will be saved in the exported image. They will not be truly erased, just made fully transparent. This option has privacy implications. With it enabled, what you erase from an image may still be present in transparent pixels.
Read More...