MinimumContrast Property (BlankRectangleDetectOptions)

Gets and sets the minimum level of contrast between background and foreground.

Syntax

public int MinimumContrast {get; set;}

public: __property int get_MinimumContrast();
public: __property void set_MinimumContrast( 
   int value
);

public:
property int MinimumContrast {
   int get();
   void set (    int value);
}

'Declaration
 
Public Property MinimumContrast As Integer

'Usage
 
Dim instance As BlankRectangleDetectOptions
Dim value As Integer
 
instance.MinimumContrast = value
 
value = instance.MinimumContrast

Remarks

The default value is 64.

Valid values are 1 to 255.

This property is only used when analyzing color or grayscale images - it will be ignored for bitonal images.