ImageGear for .NET
DetectBlankPage Method
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ImageGear21.Recognition Assembly > ImageGear.Recognition Namespace > ImGearRecImage Class : DetectBlankPage Method

Detects whether or not the image is considered to be blank.

Syntax

Visual Basic

Managed Extensions for C++

C++/CLI

'Declaration
 
Public Function DetectBlankPage() As Boolean

'Usage
 
Dim instance As ImGearRecImage
Dim value As Boolean
 
value = instance.DetectBlankPage()

public bool DetectBlankPage()

public: bool DetectBlankPage();

public:
bool DetectBlankPage();

Return Value

True if the image is blank, otherwise False.

Remarks

This method will consider an image to be blank (all or mostly white) if there is only a small percentage of noise, especially noise around the edge of the image usually created as a result of scanning.

Syntax

Return Value

Remarks

See Also

Reference