I'd like to define classes with 2 levels. Firstly I'm gonna classify some broad classes such as forest, grassland in a level 1. Furthermore, I'd like to classify these classes into some sub-classes such as Evergreen forest, deciduous forest etc. Grassland will also be classified into 3 sub-classes as well. How can I define this hierarchical levels in eCognition.
- Classify the broad classes initially.
- Create the sub class for example 'Deciduous forest' in class hierarchy windowand Select your broad class say 'Forest' in 'Parent class for display' field.
- Or drag and drop the sub class to the main.
- When creating rule set for classify the 'Deciduous forest', select 'Forest' in 'Class filter' field. It means, the image objects of 'Forest' class only will consider for the classification of 'Deciduous forest'.