Marguerite
I ran my drawing through Canny(CN 1.1) & AyoniMix at a small resolution to sort through possibilities for an overall look.
Then I used MultiDiffuse to upscale it 2x (model=4x_NMKD-Siax_200k), cropped sections that needed improvement, and inpainted using a simple prompt, with different denoising strengths.
The most challenging was the hand which required manual (ha!) adjustment based on different generations in Photoshop, although it was further improved by a MultiDiffusion/CN tile upscale. The final touches were added in PS (cloning out errors and tile marks).
The original drawing based on Théo van Rysselberghe's Portrait of Marguerite van Mons.
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