Dynamic Photo HDR

(Maurizio Gaiani) #1

40 Dynamic Photo HDR


Working with the graph is simple, just move your mouse around and you should see a whit point
sliding across the curve, click and then you can move the point of the curve up and down.

To move the same point again, move across the curve and watch when the white point snaps to the
curve control point. Then click and drag the point up or down.

To delete point, right-click on it.

You can use it for adjusting the response curve, but also for some special effects. In this example we
created a solarizing effect:

Color Equalizer
Changes the saturation of certain hues determined by the curve. Points below the middle line will
reduce saturation (desaturate), points above will increase saturation.

In this example above we gradually added more saturation to blues.
In the following example, that is more of an effect, we actually decreased saturation of yellows and
greens and increased blues

Hue Shift
This will shift the hues as defined by the curve The middle line marks where the hues are all correct.
Moving points up and down will shift certain hues towards different colors.
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