There is a dedicated tracing stack somewhere on the LC forum. I think it was made about a year ago, maybe longer.
~Roger On Feb 1, 2017 2:37 AM, "hh via use-livecode" <use-livecode@lists.runrev.com> wrote: > Tracing all opaque parts of a picture with transparency, not only the > outline, is one of the tools that BerndN uses in button "TracedAntialias" > for the bilinear distortion, the tracing method used is "radial sweep". > > We should ask him to make an own 'little stack' for "Antialiased Tracing" > where he describes his technique in some detail. > > There are already really marvellous imaging tools written in LiveCode > available. And certainly I don't know all. > Perhaps we should start to collect them at one place, ask the authors > of these jewels to contribute. > > My idea for this LC-magick collection here was to add only such techniques > that were not, or not this fast, available until now in LiveCode and that > are somehow connected to imageMagick. But that's only an idea. > > As my last contribution for a while will follow this month > "DeLinear Perspective Distortion" > a tool that may help to "UnPerspective/ UnRotate/ UnSkew". Especially > people using OCR sometimes need that. > > Hopefully others come in to enlarge this collection or build a new one. > Just open your treasure chests. > > Hermann > > > Roger E. wrote: > > I think your stack that traces the outlines of a multicolor PNG into > polygon shapes would be a fabulous addition to this image tool collection. > ~Roger > > > hh wrote: > > > Added today #6: Bilinear Perspective Image Distortion > > > Distortion part by 'hh', Antialiasing part by 'BNig'. > > > > > > LC-Magick #1 - Blur and Pixelate (Scott R.) > > > http://tactilemedia.com/blog/2016/03/26/update-blur-effect- > > > plus-pixelize-bonus/ > > > LC-Magick #2 - Pointillize (Hermann H.) > > > http://forums.livecode.com/viewtopic.php?p=141051#p141051 > > > LC-Magick #3 - Image Multiplexing (Hermann H.) > > > http://forums.livecode.com/viewtopic.php?p=141272#p141272 > > > LC-Magick #4 - Linear Perspective Image Distortion (Hermann H.) > > > http://forums.livecode.com/viewtopic.php?p=148647#p148647 > > > LC-Magick #5 - Circular (Polar) Image Distortion (Hermann H. and Bernd > N.) > > > http://forums.livecode.com/viewtopic.php?p=149999#p149999 > > > LC-Magick #6 - Bilinear Perspective Image Distortion (Hermann H. and > Bernd > > > N.) > > > http://forums.livecode.com/viewtopic.php?p=150757#p150757 > > > > > > Most of it is based on ideas presented in imageMagick's documentation > > > http://www.imagemagick.org/Usage/ > > _______________________________________________ > use-livecode mailing list > use-livecode@lists.runrev.com > Please visit this url to subscribe, unsubscribe and manage your > subscription preferences: > http://lists.runrev.com/mailman/listinfo/use-livecode > _______________________________________________ use-livecode mailing list use-livecode@lists.runrev.com Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-livecode