So you want to plot pixels? Graby any module with a setPixel method and bitmap (png, whatever) support and have at it. GD, Imager, Image::Magick...they all use the same libraries underneath to support the various image formats, and practically all of them have a way to plot pixels.
Yes, of course. Only, I was slightly concerned about there being so many modules available, and I have no experience with any of them. So what I was asking for experienced users' opinion about which one could be judged as best suited for an una tantum job...
UPDATE: I used the latin expression "una tantum" which is used idiomatically in Italian and means "only for once", and which I thought to be similarly used internationally, just like, say, "vice versa" is. But as someone pointed out it seems it is not, so I apologize with all those to whom this may have caused some confusion.
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