Thread: Spiral Galaxy M83 12 hours 20minutes Repro
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  #31  
Old 29-11-2013, 10:14 AM
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alpal
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Location: Melbourne
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Hi Greg - it's easy.
In Photoshop you make an inverted layer mask.
It ends up like this:

You then apply it to the image & get the result.
With a bit more fiddling around I could have got it perfect.
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Last edited by alpal; 29-11-2013 at 10:29 AM.
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