Title :
Gait recognition based on marker-less 3D motion capture
Author :
Krzeszowski, Tomasz ; Michalczuk, Agnieszka ; Kwolek, Bogdan ; Switonski, Adam ; Josinski, Henryk
Author_Institution :
Rzeszow Univ. of Technol., Rzeszow, Poland
Abstract :
We present an algorithm for view-independent gait-based person identification. The identification is achieved using data obtained by our marker-less 3D motion tracking algorithm. The motion tracking was accomplished by a particle swarm optimization algorithm. The accuracy of the motion tracking algorithm was evaluated using ground-truth data from MoCap. It was determined on 88 sequences with 22 walking performers. We obtained 90% identification accuracy (rank 1) on 230 gait cycles.
Keywords :
gait analysis; image motion analysis; object recognition; object tracking; particle swarm optimisation; MoCap; gait recognition; ground-truth data; marker-less 3D motion capture; marker-less 3D motion tracking algorithm; particle swarm optimization algorithm; view-independent gait-based person identification; Biological system modeling; Gait recognition; Image edge detection; Legged locomotion; Solid modeling; Three-dimensional displays; Tracking;
Conference_Titel :
Advanced Video and Signal Based Surveillance (AVSS), 2013 10th IEEE International Conference on
Conference_Location :
Krakow
DOI :
10.1109/AVSS.2013.6636645
