Dear developer,
While using Detectree2, I’ve noticed that most tree crown segments look nice and round, but some segments have weird, specifically, "concave" shapes. I noticed them because I think tree crowns are usually expected to be convex or rounded, while these outputs are concave. I’ve attached a few examples below to illustrate what I mean. There are only a few in one run of prediction, but there are always a few in every run, which I find interesting.
Although I may mitigate these cases by providing more training data, setting more strict confidence score and cleaning thresholds, etc. I am interested in if these imply something deeper about the model's behavior, such as training data contamination, or a specific model behavior caused this, etc.
Thank you for your time and for maintaining this excellent tool!
Dear developer,
While using Detectree2, I’ve noticed that most tree crown segments look nice and round, but some segments have weird, specifically, "concave" shapes. I noticed them because I think tree crowns are usually expected to be convex or rounded, while these outputs are concave. I’ve attached a few examples below to illustrate what I mean. There are only a few in one run of prediction, but there are always a few in every run, which I find interesting.
Although I may mitigate these cases by providing more training data, setting more strict confidence score and cleaning thresholds, etc. I am interested in if these imply something deeper about the model's behavior, such as training data contamination, or a specific model behavior caused this, etc.
Thank you for your time and for maintaining this excellent tool!