2008
Pseudo color display style:
Left: Grayscale
Right: Colored scale
Scale Chooses the technique used to map values.
■ Logarithmic (the default) uses a logarithmic scale.
■ Linear uses a linear scale.
The Logarithmic scale is useful when the illumination of the surfaces of
interest is low compared to the maximum illumination in the scene.
Left: Linear scale
Right: Logarithmic scale
Display Range group
Minimum (Min.) Sets the lowest value to measure and represent in the
rendering. Values at this quantity or below it all map to the leftmost display
color (or grayscale level).
Maximum (Max.) Sets the highest value to measure and represent in the
rendering. Values at this quantity or above it all map to the rightmost display
color (or grayscale value).
6556 | Chapter 19 Effects and Environments