Software tools

In the framework of different research projects carried out at TU Bergakademie Freiberg and Forschungszentrum J├╝lich, some software tools were implemented for use with Definiens Developer 7 / eCognition Developer 8 / eCognition Developer 8.7, ENVI/IDL bzw. IDL Virtual Machine. The tools can be downloaded for free use here. Please let us know your experiences!

 

Multiresolution Segmentation adapted for Change Detection

Object Features and Feature Extraction

Classification

Change Detection

Principal Component Analysis

 

Classification

Object-based Classification Using Neural Networks

Method: Feed Forward Network, Class-dependent Feed Forward Network (Backpropagation, Kalman Filter Training, Scaled Gradient Conjugated (SCG), Kalman Filter & Backpropagation, Kalman Filter & SCG)

Environment: Definiens Developer 7 / eCognition Developer 8 / eCognition Developer 8.7

Download:

Contact: Florian Bachmann (E-mail), Clemens Listner (E-Mail)

Demo, by Prashanth Reddy Marpu (E-mail)

Object-based FMLE Clustering

Method: Fuzzy Maximum Likelihood Estimation Clustering (Gath & Geva 1989)

Environment: Definiens Developer 7 / eCognition Developer 8 / eCognition Developer 8.7

Download:

Contact: André John (E-Mail), Clemens Listner (E-Mail)

 

Generation of a TTA mask from an ENVI .roi file

Method: Generation of a TTA mask for samples to be loaded in to Definiens Developer software from an ENVI .roi file.

Environment: ENVI/IDL

Download: ENVI plugin, Readme

Contact: Prashanth Reddy Marpu (E-Mail)