Legacy ImageMagick Discussions Archive

Thanks for the advice everyone. After trying several approaches, the solution is that this is a job for human intervention, I'll have to go through my satellite map and manually draw the borders in a unique color, then make all other colors transparent to pull out just the border outlines. Not the ...

I made the borders myself from a satellite image, so there was a lot of noise to try to filter through. This is the cleanest I've been able to come up with, once I got enough "coastline" to be solid I started picking up other data as well (trying to pull these out from a satpic with black or white ...

Hi folks, I am trying to create a solid border to overlay onto maps. I have a border that is very stippled, comprising of a bunch of dots. Is there any way to "connect the dots" and thicken the line so that I have a solid border to work with? It seems that it should be possible with -morphology but ...