VintaSoft Twain .NET SDK v10.2
Vintasoft.WpfTwain Namespace / AcquiredImage Class / IsBlank Method / IsBlank(Single) Method
Maximal possible value of noise in image in percents. Optimal value is 0.01 (%).




In This Topic
    IsBlank(Single) Method
    In This Topic
    Determines that this image is a blank image.
    Syntax
    'Declaration
     
    Public Overloads Function IsBlank( _
       ByVal maxNoiseLevel As Single _
    ) As Boolean
    'Usage
     
    Dim instance As AcquiredImage
    Dim maxNoiseLevel As Single
    Dim value As Boolean
     
    value = instance.IsBlank(maxNoiseLevel)
    public bool IsBlank( 
       float maxNoiseLevel
    )
    public: bool IsBlank( 
       float maxNoiseLevel
    ) 
    public:
    bool IsBlank( 
       float maxNoiseLevel
    ) 

    Parameters

    maxNoiseLevel
    Maximal possible value of noise in image in percents. Optimal value is 0.01 (%).

    Return Value

    true if image is a blank image; otherwise, false.
    Example
    Please see example here.
    Requirements

    Target Platforms: Windows 8, Windows 7, Windows Vista, Windows XP, Windows Server 2012, Windows Server 2008, Windows Server 2003

    See Also