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4 votes
3 answers
2k views

How to achieve high-quality downscaling of diagrams (like in Firefox)?

I often need to downscale raster images consisting of thick straight lines and other thick curves, like this one: . Using GIMP 2.8.16 and its various interpolation options to resize the image to ...
Andreas Rejbrand's user avatar
1 vote
1 answer
81 views

Scaling in Gimp 2.9 causes scaled object to whiten

Whenever I scale something up or down using Gimp 2.9, it causes the scaled object to whiten. Example: Original: Scaled: Is this a bug with Gimp 2.9, or a setting I have to change? Thank you in ...
Commander Matt's user avatar
0 votes
1 answer
771 views

Is it possible to see other layers while scaling an image in Gimp?

I have 2 layers in Gimp: an image of human and environment bounding polyline I'm trying to scale the image to put human in the bounding polyline, but when I use a scale tool I see only the image I'...
Dmitriy's user avatar
  • 701