Hagen Spies

Root growth analysis in physiological coordinates

Hanno Scharr, Norbert Kirchgeßner, Hagen Spies, 2001, Proceedings 11th International Conference on Image Analysis and Processing.

Estimation of complex motion from thermographic image sequences

Hagen Spies, Christoph S. Garbe, Bernd Jaehne, 2003, SPIE Defense + Commercial Sensing.