AnsweredAssumed Answered

How can I limit the template matching algorithm to one region (object) in eCognition? - I used a region variable (because it possible to update it by action) but the result is always an empty layer. Anybody else faced the similar issue? How can I fix it?

Question asked by Levente Papp on Sep 15, 2020
Latest reply on Sep 18, 2020 by Levente Papp

When I limit the template matching algorithm to a smaller area on the map with a region variable the result is always an empty layer and class with zero founded object (tree - in this case). When I run the same for the whole area (without spatial limitation) it works without any issues. The region variable uses the UI selection values (by action) and it is possible to refresh it by selecting other regions.
What can be the problem? Why the template matching does not run in the area defined by the region variable? - and most importantly how can I fix this issue?

Outcomes