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imageimage-processinggraphicsmagick

How I can remove background color from image using GraphicsMagick?

How I can remove background color from image using GraphicsMagick? I need to delete rgb(255,255,255) and rgb(254,254,254) colors from image and replace them to transparency.

Thank you.

Solution

  • you should tinker with fuzz -parameter to match #fefefe

    gm convert in.png -fuzz 3% -transparent "#ffffff" out.png