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Erisian
 Post subject: G'MIC difference of gaussians as bump map
PostPosted: Tue Jan 14, 2020 9:51 am  (#1) 
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Location: Göteborg at last!
Sorry if you already know this one but I have only just discovered it. G'MIC/contours/difference of gaussians can create a great bump map when used on a duplicate layer.

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With curves borrowed from Draconian's Metalwurx tutorials.

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and a final levels adjustment

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Nidhogg
 Post subject: Re: G'MIC difference of gaussians as bump map
PostPosted: Tue Jan 14, 2020 10:53 am  (#2) 
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Didn't know this, pretty :coolthup thanks.

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Erisian
 Post subject: Re: G'MIC difference of gaussians as bump map
PostPosted: Tue Jan 14, 2020 11:07 am  (#3) 
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Nidhogg wrote:
Didn't know this, pretty :coolthup thanks.

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You're welcome :) I'm exploring this deeper.

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