'Declaration

<DefaultValueAttribute(1)>
<DescriptionAttribute("The blue gamma value.")>
Public Property BlueGamma As Double

[DefaultValue(1)]
[Description("The blue gamma value.")]
public double BlueGamma { get; set; }

[DefaultValue(1)]
[Description("The blue gamma value.")]
public: __property double get_BlueGamma();
public: __property void set_BlueGamma(
   double value
);

[DefaultValue(1)]
[Description("The blue gamma value.")]
public:
property double BlueGamma {
   double get();
   void set(double value);
}

1 - the command will NOT apply the gamma correction to the blue channel of image; other value - the command will apply the gamma correction to the blue channel of image.
Default value is 1.