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trichromatic [2026/02/06 01:24] – created Yukitrichromatic [2026/02/07 00:29] (current) – Yuki
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 GIMP: Colors > Components > [[https://docs.gimp.org/3.0/en/plug-in-decompose.html|Decompose...]] GIMP: Colors > Components > [[https://docs.gimp.org/3.0/en/plug-in-decompose.html|Decompose...]]
  
-===== step 2: put it on a device =====+Imagemagick: ''magick logo.png -separate logo_%d.png'' 
 + 
 +===== step 2: put it on a device and take a pic =====
  
 Take either some old non-Color Game Boy, a monochrome TI-83, or a e-ink device and find a way to write a ROM, a program, or import each of these three pics on that device. Take either some old non-Color Game Boy, a monochrome TI-83, or a e-ink device and find a way to write a ROM, a program, or import each of these three pics on that device.
 +
 +Then, you'll want to take three pictures of that device showing each of the three channels you got in the last step. Important: Make sure the device nor the camera move! You might want to use a tripod. You can use a red/green/blue filter on each of them, but that's not particularly needed since we're doing this in software later.
 +
 +<WRAP group>
 +<WRAP third column>{{ 0:rick_r.jpg }}</WRAP>
 +<WRAP third column>{{ 0:rick_g.jpg }}</WRAP>
 +<WRAP third column>{{ 0:rick_b.jpg }}</WRAP>
 +</WRAP>
 +
 +===== step 3: post-processing =====
 +
 +Now import the three pictures as layers and recompose them back!
trichromatic.txt · Last modified: by Yuki

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