REPARTI Seminars

The REPARTI Seminars at Université Laval are held on Fridays at 11:30 a.m.
Please see the program for more details.






Jan 21 2005 1:00PM

Sébastien Quirion

Skeleton-based temporal segmentation of human activities from video sequences


We present a new multi-step, skeleton-based approach for the temporal segmentation of human activities from video sequences. Several signals are first extracted from a skeleton sequence. These signals are then segmented individually to localize their cyclic segments. Finally, all individual segmentations are merged with respect to the global set of signals. Our approach requires no prior knowledge on human activities and can use any generic stick-model. Two different techniques for signal segmentation and for the fusion of the individual segmentations are proposed and tested on a database of fifteen video sequences of variable level of complexity.

The CVSL seminars are held on Fridays at 1:00 p.m. in room PLT-2505.


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