'Declaration

<DescriptionAttribute("A value indicating whether grayscale spectrum should be visualized.")>
<DefaultValueAttribute(False)>
Public Property GrayscaleVisualization As Boolean

[Description("A value indicating whether grayscale spectrum should be visualized.")]
[DefaultValue(False)]
public bool GrayscaleVisualization { get; set; }

[Description("A value indicating whether grayscale spectrum should be visualized.")]
[DefaultValue(False)]
public: __property bool get_GrayscaleVisualization();
public: __property void set_GrayscaleVisualization(
   bool value
);

[Description("A value indicating whether grayscale spectrum should be visualized.")]
[DefaultValue(False)]
public:
property bool GrayscaleVisualization {
   bool get();
   void set(bool value);
}

True - the command must convert the source image to the grayscale image before the image spectrum visualizing;
false - spectrums of each image channel are visualized at the corresponding channels of resulting image. Default value is false.