\input zb-basic \input zb-ioport \iteman{io-port 05652847} \itemau{Zeppelzauer, Matthias; Zaharieva, Maia; Mitrovic, Dalibor; Breiteneder, Christian} \itemti{A novel trajectory clustering approach for motion segmentation.} \itemso{Boll, Susanne (ed.) et al., Advances in multimedia modeling. 16th international multimedia modeling conference, MMM 2010, Chongqing, China, January 6--8, 2010. Proceedings. Berlin: Springer (ISBN 978-3-642-11300-0/pbk). Lecture Notes in Computer Science 5916, 433-443 (2010).} \itemab Summary: We propose a novel clustering scheme for spatio-temporal segmentation of sparse motion fields obtained from feature tracking. The approach allows for the segmentation of meaningful motion components in a scene, such as short- and long-term motion of single objects, groups of objects and camera motion. The method has been developed within a project on the analysis of low-quality archive films. We qualitatively and quantitatively evaluate the performance and the robustness of the approach. Results show, that our method successfully segments the motion components even in particularly noisy sequences. \itemrv{~} \itemcc{} \itemut{} \itemli{doi:10.1007/978-3-642-11301-7\_44} \end