Page 364 - Enhancing CAD Drawings with Photoshop
P. 364
4386color.qxd 11/15/04 4:06 PM Page 2
Proper tonal range balances the light and shadow in an image, and more detail can be discerned.
TOP: The original image’s detail is hidden in the darkest and lightest areas. BOTTOM: Adjusting
shadows and highlights, controlling exposure with layers, and dodging and burning by painting
and blending brings out detail and balances the tonal range of the image (see Chapter 3).