Lighting Design - Revealing Shape & Contour

1. Perspective distortion and tonic renewing are the optical clues which provide a sense of depth or volume, a three-dimensional look to a two-dimensional image. 1)What is tonal renewal? 2) What two variables work together to produce it?Tonal variation is a clue that our brain uses to perceive depth where at that place are different t wholenesss, including high atonic and wickedness. The freeing ratios are found on the specific orbit as well as personal taste.

The two variables that work together to produce tonal variation are size and position of the hang.

2. The direction of the light relative to the subject determines what part of the subject is highlighted and where the bottoms fall.Make a list five possible directions for the light, define each one and describe the positive and negative aspects of each.

front lighting (flat lighting) ? the microscopical part of the subject is entirely highlighted-positive: emphasis placed straight off on the subject-negative: the shadow falls stinker the subject where the photographic camera cannot see it ? the camera sees no tonal variation and therefore, no depthlight on the side of the subject ? positioning of the main light on one side of the subject-positive: the combination of highlight and shadow shows dimension-negatives: with a small light a hard shadow is created, which distracts from the primary subject & with a larger light it would soften the shadow, however, the position of the shadow would still compete with the subjectlight supra the subject ? light placed above and slightly behind the subject-positives: least distracting place for the shadow in most compositions(not precise obtrusive) & gives the subject a ?ground? on which to sit-negatives: subject does not have as much depth as it needs & shadow is too hardbacklighting-positive: adds drama to the picture-negative: fails to check the depth of an object &...

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