Image.Balance
(gb.image)
Syntax
SUB Balance ( Brightness AS Float, Contrast AS Float, Gamma AS Float [ , Channel AS Integer ] )
Modifies the brightness, the contrast and the gamma of an image by specified percent values.
- Brightness is the brightness modification percent.
- Contrast is the contrast modification percent.
- Gamma is the gamma modification percent.
- Channel specifies which channels is modified. By default all channels are modified.