Decades of research in psychology on the formal measurement of emotions led to the concept of affective states. Visualizing the measured affective state can be useful in education, as it allows teachers to adapt lessons based on the affective state of students. In the entertainment industry, game mechanics can be adapted based on the boredom and frustration levels of a player. Visualizing the affective state can also increase emotional ...

Front camera data from tablets used in educational settings offer valuable clues to student behavior, attention, and affective state. Due to the camera’s angle of view, the face of the student is partially occluded and skewed. This hinders the ability of experts to adequately capture the learning process and student states. In this paper, we present a pipeline and techniques for image reconstruction of front camera recordings. Our setting ...

A simple prior free factorization algorithm \cite{dai2014simple} is quite often cited work in the field of Non-Rigid Structure from Motion (NRSfM). The benefit of this work lies in its simplicity of implementation, strong theoretical justification to the motion and structure estimation, and its invincible originality. Despite this, the prevailing view is, that it performs exceedingly inferior to other methods on several benchmark datasets ...

Taking care of the incentives of people with limited rationality is a challenging research direction that requires novel paradigms to design mechanisms. Obviously strategyproof (OSP) mechanisms have recently emerged as the concept of interest to this research agenda. How-ever, the majority of the literature in the area has either highlighted the shortcomings of OSP or focused on the “right” definition rather than on the construction ...