[magick-users] Compositing RGB file from Three greyscale layers...

[Jean-Baptiste BUTET]

Hi :)


>     convert myfitfile.fit  -combine  myfitconverted.jpg
>
> Warning, JPG is a lossy format. if you don't want to loose information
> but save it exactly use PNG format instead.

Yep, it was just for an example.

> Hmm the test image you gave came upside down.  Not sure if it was
> rotated or flipped. So you may need to use  "-rotate 180"  or  "-flip"
> It actually does not matter if you do this before or after the
> "-combine" but it is probably better afterward.

yep, I've seen this. Don't know why.

> This worked fine for me.
>
>    convert 3layerfit.fit  -combine -flip  3layerfit.jpg

Tks a lot.

Clear skies

JB


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