Dodging and Burning - Applications

Applications

A key application of dodging and burning is to improve contrast (tonal reproduction) in film print-making; today this is better known as tone mapping in digital photography – see high dynamic range imaging. The technical issue is that natural scenes have higher dynamic range (ratio of light to dark) than can be captured by film, which in turn is greater than can be reproduced in prints. Compressing this high dynamic range into a print either requires uniformly decreasing contrast (making tones closer together) or carefully printing different parts of an image differently so that each retains the maximum contrast – in this last, dodging and burning is a key tool.

External images
"Schweitzer at the Lamp, by W. Eugene Smith

An excellent example is the photograph "Schweitzer at the Lamp" by W. Eugene Smith, from his 1954 photo essay A Man of Mercy on Dr. Albert Schweitzer and his humanitarian work in French Equatorial Africa. The image took 5 days to produce, in order to reproduce the tonal range of the scene, which ranges from a bright lamp (relative to the scene) to dark shadow.

Ansel Adams elevated dodging and burning to an art form. Many of his famous prints were manipulated in the darkroom with these two techniques. Adams wrote a comprehensive book on producing prints called The Print (Adams 1995), which features dodging and burning prominently, in the context of his Zone System.


They can also be used in more complex ways, as in the stenciled lettering shown at the top of this article.

Read more about this topic:  Dodging And Burning