Extracting a "Dotted Network" skeleton from a glowing raster image for vector editing

[saint_m]

btw. on the search of a better image i thought that this might be a idea.

https://science.nasa.gov/photojournal/na...-cygnus-x/

but i dunno !?`

could we discuss the options here - ( better )!?

look forward to hear from you.

btw: it should be a gplized picture - i dunno!?
what do you say. ?