In this tutorial, I will show you how to turn a photo into a sketch drawing so that you can use it on coloring books, for example.
Here is our starting image:
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K-Pop EXO’s Original Image
Here is what we will get:
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FOLLOW THESE STEPS:
1. Open your photo with Gimp.
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2. If your background color is not white, you can click Colors > Levels, then adjust it so that it appears white.
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3. Click now Filters > Edge-Detect > Edge and select these settings:
-Algorithm: Differential
-Amount: 1.0
-Smear
Then click OK.
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Here is what we obtain:
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4. Click now Colors > Invert. Here is what we obtain:
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5. Now click Colors > Desaturate. In the window that appears, choose shade of gray based on Average, then click OK.
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6. If your photo has some defects when zoomed in, you can remove them using the eraser or the white brush. When done, press CTRL+S to save your photo (sketch).
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FINAL PRODUCT…
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Reference:
“How to turn a photo into a Sketch drawing in Gimp”
Original post from Tumblr
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