Identification of boulders from orthomosaic
I'm sorry if this question has already been asked but I couldn't find it and I'm a total beginner with eCognition..
So basically, I have an orthomosaic and a dsm from which I would like to identify boulders out of an area with some vegetation (there's no building nor roads on my site).
I did explore a little bit the ellipse feature view but didn't manage to make it work. Now i'm wondering if I should create a shapefile in ArcGIS (or QGIS) and use it as a reference so as to identify my boulders or if there's any algorithm or function in eCognition that does it automatically? Also it would be interesting for me to compare both if any is possible :)
I know it might be a really basic question but it would really help me as I'm blocked at this step and need to go on!
Thanks a lot in advance
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