<https://forums.getpaint.net/topic/31843-hsv-eraser/#comment-427080>
<http://schema.org/text>
"Thank you very much for the review, Maximilian. That is quite a challenging image, since the background is so similar to the foreground. I gave it a try myself, and it was quite interesting. I fairly easily removed most of the background, but there remained ragged horizontal stripes. I was able to remove them a few at a time by using the color picker to select the color, then running the HSV Eraser. It sort of made me wish I'd made it an effect instead of an Adjustment, so that I could have used \"Repeat HSV Eraser.\" I think a black background would be easier to eliminate, assuming no foreground edge pixels are black. If you can generate the same image against different backgrounds in Sculptris, you could use the difference of the images to eliminate the background. "
<https://forums.getpaint.net/topic/31843-hsv-eraser/?tab=comments#comment-426908>