Research Article

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

Figure 3

The Floor Acoustic Sensor scheme (a) and picture of the prototype (b).
(a) 1: the outer container. 2: the inner container. 3: the microphone slot. 4: the membrane touching the floor
(b) A picture of the Floor Acoustic Sensor used during the recordings