Teachlets

The teachlets available on this page serve to illustrate algorithms and methods of photogrammetry and image analysis. They are intended as a supplement to the contents of the lectures.

The teachlets allow the analysis and modification of sample data sets. Optionally, own data can be uploaded. It is possible to interactively change control parameters and to graphically and numerically display and analyze the operation and results of algorithms.

Some teachlets require Java. If problems occur when executing these teachlets, they must be explicitly allowed in the "Java Control Panal" (further information).

• Cluster Analysis*
• DTM-Triangulation*
• Filter*
• Histograms & Point operations
• Hough-Transformation (download) (unzip, run START.bat)
• Interest Operators*
• kd-Tree / Nearest-Neighbour
• kMeans
• Cross Correlation
• Morphology (v2: download)
• RANSAC 2D
• RANSAC 3D
• Space resection*
• Image (un)distortion (download) (unzip, run START.bat)
• Watershed Transformation (download *.jar -> verlangt JAVA, *.jar ausführen:

  java -jar jarfilename.jar)

*currently offline

You can test your knowledge with a small Quiz.