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This section explains the Linear Calibration. Linear is the same
as gamma 1.0 or gamma-space 1.0.
Image editing
and manipulation only happens accurately when done in the Linear
Space. Please see some damages
that are induced when gamma compensated images are edited.
The image on
the right is a scan of the Kodak Q-60 Color Input target, also known
as the IT8 target.
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