Graphics Programs Reference
In-Depth Information
Color
management
and
linear
workspace
Display devices don't display the images exactly as they get them but rather display
them with reduced gamma values, as represented in the following screenshot.
Tip
Gamma is a unit that describes the relationship between the voltage input and the
brightness of the image on your display screen. It defines the relation between the
numerical value of a pixel and its actual luminance.
All digital image-processing software saves images with increased gamma values to
counter the loss in display, thereby providing an accurate picture to the user. All this
happens behind the UI and doesn't provide any control to the user. So, any modifica-
tions attempted on these images with baked gamma will not provide expected results.
Color management will help in creating a workflow that allows the user to work on
the actual image instead of the gamma-corrected image. The following screenshot
shows Blender's Color Management options:
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