IsBlank(Single,Single) Method (AcquiredImage)

In This Topic

Returns a value indicating whether this image is a blank image.

Syntax

'Declaration

Public Overloads Function IsBlank( _
   ByVal maxNoiseLevelMaximal possible value of noise in image in percents. Optimal value is 0.01 (%).
 As Single, _
   ByRef currentNoiseLevelCurrent noise value in image. This value will be set after execution of the method.
 As Single _
) As Boolean

public bool IsBlank(
   float maxNoiseLevel, 
   ref float currentNoiseLevel
)

public: bool IsBlank(
   float maxNoiseLevel, 
   ref float currentNoiseLevel
)

public:
bool IsBlank(
   float maxNoiseLevel, 
   float% currentNoiseLevel
)

Parameters

maxNoiseLevel: Maximal possible value of noise in image in percents. Optimal value is 0.01 (%).
currentNoiseLevel: Current noise value in image. This value will be set after execution of the method.

Return Value

true if image is a blank image; otherwise, false.

Example

Please see example here: AcquiredImage.

Requirements

Target Platforms: .NET 10; .NET 9; .NET 8; .NET 7; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5

Reference

AcquiredImage Class
AcquiredImage Members

Overload List

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