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This snippet shows how to replace the colours in a monochrome image, i.e. one which only contains two colours and the range of hues between them.
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posted 14 years ago by deepsoul
When you put an image in a printable document, you don't want it to have black (or coloured) background. ImageMagick allows to replace colours even when the coloured regions are non-contiguous. Arbitrary colour values can be specified with `\#12345...
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posted 15 years ago by deepsoul