Illusion in painting
Over the centuries, at least since the Italian Renaissance, artists have sought to represent three dimensional objects and scenes on two dimensional surfaces. By implication, this required them to create an eye-deceiving third dimension (‘trompe-l’œil‘).
To achieve their objective, they and their successors: (a) mastered the laws of ‘linear perspective’, (b) delved deeply into the subject of ‘anatomy’, (c) explored the form-making properties of ‘gradation’, (d) recognised the importance of ‘overlap’, (e) provided explanations for the phenomenon of ‘aerial perspective’, (f) explored whole-field lightness relations (‘chiaroscuro’) and (g) demonstrated the value of existing knowledge of the form of objects and the layout of scenes in influencing how viewers would perceive them (‘cognitive cues‘). In other words, over the centuries the artists have pioneered our understanding of just about everything that psychologists of perception needs to know about illusory pictorial space.
However, there was one big absence and it is this that dominates the discussion of illusory pictorial space in two of my books. In “Painting with Light and Colour” the subject is approached from the perspective of artistic practice. In “What Scientists can Learn from Artists”, which contains the chapter that can be obtained by clicking on the link below, its treatment has both scientists and artists in mind.
The chapter also touches briefly on the issue of what they saw as the immorality of deceiving the eye, which was to have both a decisive and long lasting effect on the evolution of painting from the Impressionists until the late 1960s at least. More on this in my other books.
A pictorial history of illusory pictorial space
Other Chapters from “What Scientists can Learn from Artists”
These deal in greater depth with subjects that feature in the other volumes
- Introducing the chapters
- Chapter 6 : illusory pictorial space
- Chapter 8 – Constraint in artistic aids and practices
- Chapter 9 – Blindsight & the bakery facade
- Chapter 10 – Movement, surface-form and spatial layout
- Chapter 11 – Body colour and local colour interactions
- Chapter 12 – Colour constancy
- Chapter 15 – The other constancies