Hi Ondrej,
A set of 32 pictures were taken from about 3,5 meters height with a remote controlled camera on a stick. The object was a parking place with a crate. I was testing this technique and capabilities of RC.
I made several ortho´s with this dataset. Apart from this one, the results were great. It is odd though this happens: no green things can be found on any of the pictures in this dataset. Perhaps some ‘seams’ in the orthomaic are not rendered well in some cases?
Let me know if you need more info!
Greetings,