Size constancy in visual perception

One of the most interesting aspects of perception is constancy, referring to how our perception of objects remains the same despite changes in images on the retina. Constancy is seen in the perception of a number of different properties of objects such as size, shape, color, and orientation. We will discuss only size and shape constancies and particularly for their influence in perception in Virtual Reality. Our aims is to investigate emotions in a Virtual Reality environment, to individuate factors potentially influencing the communication in VR and the users’ perception.