Detection of Freezing of Gait and Feature Extraction of Human Gait with Linear Discriminant Analysis
Linear discriminant analysis (LDA) is performed in order to detect freezing of gait (FOG) in gait acceleration data. The data is collected from 10 healthy test persons, imitating Parkinson's disease (PD) gait, with the cellphone application Medoclinic. Feature spaces are constructed and reduced with principal component analysis (PCA), on which LDA is performed. The best performing model constr