Title :
An Automated Framework for Depression Analysis
Author_Institution :
Univ. of Canberra, Canberra, ACT, Australia
Abstract :
This project aims at developing an automated framework for depression detection. During a depressive episode, patients suffer from psychomotor retardation and this phenomenon is not only limited to facial activity. In this PhD work, it is hypothesized that such complex affective state can be better represented by integrating information from various uni-modal channels to form a multimodal affective sensing system. The project explores facial dynamics, body expressions such as head movement, relative body part movement etc. in patients with major depressive disorders. The contribution of various channels is assessed and as a final objective, a framework combining discriminative channels for automatic depression analysis is proposed.
Keywords :
biomedical measurement; medical computing; support vector machines; automated framework; automatic depression analysis; body expressions; complex affective state; depression detection; depressive disorders; discriminative channels; facial activity; facial dynamics; head movement; multimodal affective sensing system; psychomotor retardation; relative body part movement; support vector machine; unimodal channels; Educational institutions; Histograms; Magnetic heads; Sensors; Speech; Support vector machines; Visualization; Automatic depression detection; Body movement analysis; bag of words; facial dynamics;
Conference_Titel :
Affective Computing and Intelligent Interaction (ACII), 2013 Humaine Association Conference on
Conference_Location :
Geneva
DOI :
10.1109/ACII.2013.110