12-13-2023, 01:28 PM
(This post was last modified: 12-13-2023, 01:48 PM by antoni gual.)
Hello denzjos.
Thanks for your prompt answer. It opens me to other options. It's sad to know that a smart phone can scan and unwarp in the same operation...
I have already tried the grid transform in the Gimp but it has the bad habit to warp the image laterally when i just want to stretch vertically. Perhaps i have not played enough with it.
It's a pity the filter that seems to me the best fit to the job is perhaps the only one that does'nt do a full scren preview!
I have found the G'MIC plugin at this thread https://www.gimp-forum.net/Thread-Distor...ng-a-curve
It has a Warp transform that looks promising...
Thanks for your prompt answer. It opens me to other options. It's sad to know that a smart phone can scan and unwarp in the same operation...
I have already tried the grid transform in the Gimp but it has the bad habit to warp the image laterally when i just want to stretch vertically. Perhaps i have not played enough with it.
It's a pity the filter that seems to me the best fit to the job is perhaps the only one that does'nt do a full scren preview!
I have found the G'MIC plugin at this thread https://www.gimp-forum.net/Thread-Distor...ng-a-curve
It has a Warp transform that looks promising...