Tutorials - The Art and Technique of Digital Color Correction - page 478

Fig. 12.9 Fig. 12.10

Fig. 12.11 Internal RGB
Parade shows that the red
channel is weak and the
blue and green channels
are stronger, indicating a
cyan cast in the midtones.

Fig. 12.12 The internal
RGB Parade after the Cus-
tom Curve correction.