Dear ROS-istas, is anyone aware of an efficient package or library implementation that performs the tracking of 2D features in images? My aim is to find out which features are moving rigidly and which not with respect to each other. Thx for your info and best, D. -- MSc. Dejan Pangercic PhD Student/Researcher Intelligent Autonomous Systems Group Technische Universität München Telephone: +49 (89) 289-26908 E-Mail: dejan.pangercic@cs.tum.edu WWW: http://ias.cs.tum.edu/people/pangercic