Facial expressions are an important way through which humans interact socially. Building a
system capable of automatically recognizing facial expressions from images and video has …

Abstract Facial Action Coding System is the most influential sign judgment method for facial
behavior, and it is a comprehensive and anatomical system which could encode various …

Facial Emotion Recognition is considered very significant for Human Computer Interaction
(HCI) and they play a vital role in everyday human life. In recent years Convolutional Neural …

In this paper we propose an approach for personalising the space in which a game is played
(ie, levels) dependent on classifications of the user's facial expression—to the end of …

Playtesting is a games user research (GUR) method used to evaluate design decisions
based on feedback gathered from players with the goal to improve player experience. HCI …

For several years, there has been growing interest in the development and use of serious
games to improve individuals' quality of life and behavior. In particular, Crisis Management …

In this paper we introduce Facial Expression Analysis (FEA) both as a means of predicting in-
game difficulty and as a modeling mechanism, based on which we develop in-game …

Emotion detection based on computer vision and remote extraction of user signals
commonly rely on stimuli where users have a passive role with limited possibilities for …

Emotional arousal, an essential dimension of game users' experience, plays a crucial role in
determining whether a game is successful. Game users' emotion arousal assessment …

Think-aloud protocols are commonly used to evaluate player experiences of video games
but suffer from a lack of objectivity and timeliness. On the other hand, quantitative captures of …