Legacy ImageMagick Discussions Archive

Thanks Snibgo...I'm going to get started on this!

Hi everyone. Any ideas how to go about converting a circle to square? I am looking for something like this https://www.flickr.com/photos/sbprzd/362529354/ My example was accomplished in MathMap. Maybe ImageMagick isn't ideal for this sort of thing but I would like to give it a shot. Basically the so...

Interesting solution blur. I would never have thought of this. I really like the idea of shaped averages using -morphology. I'm going to get working on this approach.

Thank you so much for the detailed response!

Hi all, Can anyone give me some guidance (or lead me in right direction) on how Fred's stain glass script could be modified so that cell color uses average color of cell and not point sample? This script is amazing but I need more accurate color representation for my purposes. I am referring to this...

Thank you for your help.

I have been trying to control how the pixels are interpolated with distort perspective as follows: ...-interpolate nearest -distort Perspective ... I am referring to this: http://www.imagemagick.org/Usage/misc/#interpolate There is absolutely no difference in result with "nearest", however...

Great solution! Seems so simple can't believe I missed it! Thank you.

After further research i was able to confirm it is not possible to achieve what I am asking. As noted on in IM documentation: "There are future plans to produce a true Bilinear distortion that will attempt to map any quadrilateral to any other quadrilateral, while preserving edges (and edge dis...

I have tried distort perspective with unfavorable results. I think its because perspective assumes a rectangular shape as input...I am trying to distort a quadrilateral with vertices anywhere.

Hi Everyone. Really stuck here. I am attempting to distort a non-orthogonal quadrilateral to another non-orthogonal quadrilateral. The closest I cam come to achieve this is by using the 'BilinearReverse'...but the output is for orthogonally aligned rectangle so result is not desired. Is ImageMagick ...