I need to create masks with QGIS of hedgerows for satellite images (raster) segmentation.
I tried with the SCP plugin but I can't use growing algorithm because I only want to keep hedgerows, not forests.
So how can I pixel-wise annotate my raster with QGIS ? Any plugin ?
Do you think there is a semi-supervised technique, better than pixel-wise manual annotation that can solve my problem ?