A Combined One-Class SVM and Template-Matching Approach for User-Aided Human Fall Detection by Means of Floor Acoustic Features

Figure 8

Probability distributions of the minimum Euclidean distances among the template sets and human falls and nonfalls in noisy acoustic condition.

(a) Probability distributions related to “Set 1”

(b) Probability distributions related to “Set 2”

(c) Probability distributions related to “Set 3”