ImageGear .NET v25.2 - Updated
ImageGear.Processing.Advanced Assembly / ImageGear.Processing Namespace / ImGearEffects Class / DetectArea Method
Page class object.
A point inside the area to be searched.
Implementation of IImGearPixelChecker interface with the implemented method CheckPixel. See IImGearPixelChecker interface for more details.




In This Topic
    DetectArea Method
    In This Topic
    This method detects an area of pixels using a specified pixel checker. The area being detected is saved as the ROI of the page.
    Syntax
    'Declaration
     
    Public Shared Sub DetectArea( _
       ByVal page As ImGearRasterPage, _
       ByVal point As ImGearPoint, _
       ByVal checker As IImGearPixelChecker _
    ) 
    'Usage
     
    Dim page As ImGearRasterPage
    Dim point As ImGearPoint
    Dim checker As IImGearPixelChecker
     
    ImGearEffects.DetectArea(page, point, checker)
    public static void DetectArea( 
       ImGearRasterPage page,
       ImGearPoint point,
       IImGearPixelChecker checker
    )
    public: static void DetectArea( 
       ImGearRasterPage* page,
       ImGearPoint point,
       IImGearPixelChecker* checker
    ) 
    public:
    static void DetectArea( 
       ImGearRasterPage^ page,
       ImGearPoint point,
       IImGearPixelChecker^ checker
    ) 

    Parameters

    page
    Page class object.
    point
    A point inside the area to be searched.
    checker
    Implementation of IImGearPixelChecker interface with the implemented method CheckPixel. See IImGearPixelChecker interface for more details.
    See Also