Development and Validation of the Yface database

The human faces provide plentiful social information including identity, emotional or motivational state, and attention. Due to its own unique and distinct characteristics, the human faces is widely used in various research areas.
The Yface database, a face database developed by our research team, contains a variety of photos and videos of facial expression. The purpose of this study is to validate the Yface database by evaluating the validity, intensity, and naturalness of each facial expression.