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[USER=112691]@thebestcpu[/USER]


John,

First question:  a few weeks ago you created this Hue Map of the image of boats in a harbor (first attachment; OP was R.Braverman). Can you please tell me how you did this?


Second question (and anybody is free to answer):  In an entirely unrelated tutorial (for identifying blemishes and noise), I came across a technique using an extreme zig-zag Curves adjustment (shown below). Just for fun, I applied it to the boat image. It's an interesting effect and I like it—it sort of looks like colored pencils—but I'm not sure that it's useful for anything. Does anybody know if this zig-zag curves adjustment represents any known technique or application? I'm not sure how to think about exactly what the curves adjustment is doing.


Rich



[ATTACH=full]149416[/ATTACH]



[ATTACH=full]149417[/ATTACH]


What is our favorite program/app? (Hint - it begins and ends with the letter P)
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