Art and Illusion: A Study in the Psychology of Pictorial Representation | Themes

Perception
One of Gombrich’s most important themes in Art and Illusion is that of perception. Technically, perception is the process through which a human being gains sensory information about the physical world. Twentieth-century scientists and philosophers have been intrigued by perception and by the way the brain takes sensory information and transforms it into a meaningful picture of the world. For example, how is it that humans have depth perception? How does the brain translate the images on the retina of the eye into a three-dimensional picture of the world? Those...

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