I have high resolution UAV-Images (4x4cm) in RGB and would like to detect individual tree canopy's. I was using Object Based Image Segmentation (OBIS) from SAGA to classify the images by homogeneous spectral regions and got that result:
I humanly can interpret the segmentation and be able to see individual tree canopy's. But I need a computed solution to isolate the individual canopy's. Using OS-GIS tool's.