DetectBlankPage(BlankPageDetectOptions) Method

Analyzes an image to determine if the amount of data there is low enough for the page to be considered blank.

Syntax

Visual Basic
C#
Managed Extensions for C++
C++/CLI

'Declaration
 
<DebuggerNonUserCodeAttribute()>
<DebuggerStepThroughAttribute()>
Public Overloads Function DetectBlankPage( _
   ByVal options As BlankPageDetectOptions _
) As BlankPageDetectResults

'Usage
 
Dim instance As ScanFix
Dim options As BlankPageDetectOptions
Dim value As BlankPageDetectResults
 
value = instance.DetectBlankPage(options)

[DebuggerNonUserCode()]
[DebuggerStepThrough()]
public BlankPageDetectResults DetectBlankPage( 
   BlankPageDetectOptions options
)

[DebuggerNonUserCode()]
[DebuggerStepThrough()]
public: BlankPageDetectResults* DetectBlankPage( 
   BlankPageDetectOptions* options
)

[DebuggerNonUserCode()]
[DebuggerStepThrough()]
public:
BlankPageDetectResults^ DetectBlankPage( 
   BlankPageDetectOptions^ options
)

Parameters

options: An object containing parameters that control the enhancement process.

Return Value

A BlankPageDetectResults object containing information about the results of the detection process.

Exceptions

Exception	Description
System.ArgumentNullException	Thrown when required argument value is null.
System.ArgumentOutOfRangeException	Thrown when argument is out of range.
System.ComponentModel.InvalidEnumArgumentException	Thrown when argument enum value is invalid.
ScanFixUnsupportedImageException	Thrown when image type is unsupported.
ScanFixException	Thrown when operation failed.

Remarks

Use this function if you wish to modify the parameters controlling the analysis.

Note: This method is designed to work with document images only. Using this with photograph images may yield inaccurate or erroneous results.

Reference

ScanFix Class
ScanFix Members
Overload List