Recurrence plots and recurrence quantification analysis of human motion data
Henryk Josiński, Agnieszka Michalczuk, Adam Świtoński, Agnieszka Szczęsna, Konrad W. Wojciechowski · AIP conference proceedings · 2016
The authors present exemplary application of recurrence plots, cross recurrence plots and recurrence quantification analysis for the purpose of exploration of experimental time series describing selected aspects of human motion. Time series were extracted from treadmill gait sequences which were recorded in the Human Motion Laboratory (HML) of the Polish-Japanese Academy of Information Technology in Bytom, Poland by means of the Vicon system. Analysis was focused on the time series representing movements of hip, knee, ankle and wrist joints in the sagittal plane.