Title :
Analysis of Walking and Running Based on Markerless Model
Author :
Ismail, Ahmad Puad ; Tahir, Nooritawati Md
Author_Institution :
Fac. of Electr. Eng., Univ. Teknol. MARA, Shah Alam, Malaysia
Abstract :
This research investigated the possibility of side view human gait silhouette to be used for recognition of walking and running gait based on model-based approach. Markerless model with model based is used to produce the vertical angles of both hip and knee with respect to thigh for 32 image sequences as feature vectors for both legs for one complete cycle sequences. Overall, a total of 128 features are extracted based on four parameters from the lower limb of human body are validated for walking speed classification purpose. Further, the gait features extracted from different gait speeds is classified as walking and running gait using ANN and KNN. Initial findings with accuracy of almost 100% confirmed that the proposed method suited to be utilized as walking speed classification based on human gait.
Keywords :
feature extraction; gait analysis; image classification; image sequences; neural nets; object recognition; ANN; KNN; artificial neural network; feature extraction; feature vectors; hip vertical angles; human body lower limb; image sequences; k nearest neighbour; knee vertical angles; markerless model; model-based approach; running analysis; running gait recognition; side view human gait silhouette; walking analysis; walking gait recognition; walking speed classification purpose; Analytical models; Artificial neural networks; Biological system modeling; Computational modeling; Databases; Feature extraction; Legged locomotion; Artificial Neural Network; K Nearest Neighbour; markerless; model-based; running gait; walking gait;
Conference_Titel :
Computational Intelligence, Communication Systems and Networks (CICSyN), 2013 Fifth International Conference on
Conference_Location :
Madrid
Print_ISBN :
978-1-4799-0587-4
DOI :
10.1109/CICSYN.2013.51