Original picture
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final renderings
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1. Open the original image and copy the background layer.
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2. Image-Adjustments-Decolorize.
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3. Filter - Others - High Contrast Retention, adjust the radius to make the image weakly outline (generally set within 4)
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4. Change the blending mode to Overlay.
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5. Duplicate the copied layer a few more times until you are satisfied.
The original image becomes clearer with each copy.