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Grayscale Image Creation (Not Converting)
#12
(04-30-2021, 09:07 PM)cli345 Wrote: Yes, I started with the color image.
I made it this way:
  • Duplicate Layer
  • On lower layer
    • Convert image : Image -> Precision -> 32 bits integer
    • G'MIC -> Repair -> Smooth [NL-means]
    • New Layer filled with yellow (255,255,0), mode "multiply", merge down
    • Colors -> Desaturate -> Color to gray
    • G'MIC -> Repair -> Smooth [NL-means]
    • Colors -> Curves : add point (224, 128) and point (64, 0)
    • G'MIC -> Details -> Local Contrast Enhancement (amount=0.1)
  • On upper layer
    • Filters -> Artistic -> Comic Book for 2.10
    • G'MIC -> Colors -> Curves (Colorspace=Lch) : lower Chroma to 0 everywhere, add a point (32,255) on Lightness
    • set opacity to 75%
    • set mode to "multiply"
  • merge down
  • Reduce by 50%

Just Wow. how do you get all this information to go in one image. I think I cannot follow even following. I will try it tomorrow and let you know my results. Very impressed, thanks for sharing.
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Messages In This Thread
RE: Grayscale Image Creation (Not Converting) - by AdriNat - 04-30-2021, 09:25 PM

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