Читать книгу Recognition and Perception of Images - Группа авторов - Страница 42

The shape of the object can also be perceived stably, regardless of the angle of view. This feature of the visual system is called the constancy of perception of the form. Familiar to us doors are perceived as rectangular shapes, despite the angle at which we look at them. However, their projection on the retina has a rectangular shape only if they are directly in front of the observer.