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3.
Adjusting the Curve
Adjusts the midtones of the image without dramatically altering
their lightest and darkest areas.
When the curve is moved up or down, the image will become darker or lighter.
4.
Colour Hue/Saturation/Lightness
Improve an image by changing the level of hue/saturation/
lightness.
a
b
c
(a)
Hue
Adjust the hue by moving the triangle to the right or
left. (Note the level of colour intensity will change
simultaneously when the hue adjustment is made).
(b)
Saturation
Move the triangle to the right to increase the
saturation level or to the left to decrease the level.
The level of saturation determines whether the
colour is pale or rich.
(c)
Lightness
Increase the lightness by moving the triangle to the
right or to the left to decrease the lightness.
Operation> 65
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