Dear rich2005,
thank you for the efforts, but I can export the "select by colour" selection to Qgis via gimp plugin. I export ONLY the selection, that's a vector object. The problem is to select just a line and not two lines:
![[Image: Ingrandimento.png]](https://i.ibb.co/6R4C0pF/Ingrandimento.png)
One line in the original raster image gives two "select by colour" dotted lines. Those dotted lines are the vector export to Qgis software. So my problem is to have just one dotted line per original raster line. Maybe "select by colour" tool is not the best tool...but my GIMP knowledge is very trivial
Thank you for all the efforts!
P.s.: here the selection in qgis:
![[Image: Qgis.png]](https://i.ibb.co/T2wmf57/Qgis.png)
thank you for the efforts, but I can export the "select by colour" selection to Qgis via gimp plugin. I export ONLY the selection, that's a vector object. The problem is to select just a line and not two lines:
One line in the original raster image gives two "select by colour" dotted lines. Those dotted lines are the vector export to Qgis software. So my problem is to have just one dotted line per original raster line. Maybe "select by colour" tool is not the best tool...but my GIMP knowledge is very trivial
Thank you for all the efforts!
P.s.: here the selection in qgis: