Emotion recognition based on customized smart bracelet with built-in accelerometer.

ABSTRACT:

Background

Recently, emotion recognition has become a hot topic in human-computer interaction. If computers could understand human emotions, they could interact better with their users. This paper proposes a novel method to recognize human emotions (neutral, happy, and angry) using a smart bracelet with built-in accelerometer.

Methods

In this study, a total of 123 participants were instructed to wear a customized smart bracelet with built-in accelerometer that can track and record their movements. Firstly, participants walked two minutes as normal, which served as walking behaviors in a neutral emotion condition. Participants then watched emotional film clips to elicit emotions (happy and angry). The time interval between watching two clips was more than four hours. After wa

SUBMITTER: Zhang Z 

PROVIDER: S-EPMC4974923 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature