ImageGear v26.5 - Updated
ImageGear.Core Assembly / ImageGear.Core Namespace / ImGearROI Class / Intersect Method
First ROI to merge.
First image rectangle.
Second ROI to merge.
Second image rectangle.
Horisontal offset of the second ROI and image rectangle.
Vertical offset of the second ROI and image rectangle.




In This Topic
    Intersect Method (ImGearROI)
    In This Topic
    Creates a new ImGearROI instance that is calculated as an intersection of specified ROI and image rectangles.
    Syntax
    'Declaration
     
    Public Shared Function Intersect( _
       ByVal region1 As ImGearROI, _
       ByVal imageRect1 As ImGearRectangle, _
       ByVal region2 As ImGearROI, _
       ByVal imageRect2 As ImGearRectangle, _
       ByVal offsetX As Integer, _
       ByVal offsetY As Integer _
    ) As ImGearROI
    'Usage
     
    Dim region1 As ImGearROI
    Dim imageRect1 As ImGearRectangle
    Dim region2 As ImGearROI
    Dim imageRect2 As ImGearRectangle
    Dim offsetX As Integer
    Dim offsetY As Integer
    Dim value As ImGearROI
     
    value = ImGearROI.Intersect(region1, imageRect1, region2, imageRect2, offsetX, offsetY)
    public static ImGearROI Intersect( 
       ImGearROI region1,
       ImGearRectangle imageRect1,
       ImGearROI region2,
       ImGearRectangle imageRect2,
       int offsetX,
       int offsetY
    )
    public: static ImGearROI* Intersect( 
       ImGearROI* region1,
       ImGearRectangle imageRect1,
       ImGearROI* region2,
       ImGearRectangle imageRect2,
       int offsetX,
       int offsetY
    ) 
    public:
    static ImGearROI^ Intersect( 
       ImGearROI^ region1,
       ImGearRectangle imageRect1,
       ImGearROI^ region2,
       ImGearRectangle imageRect2,
       int offsetX,
       int offsetY
    ) 

    Parameters

    region1
    First ROI to merge.
    imageRect1
    First image rectangle.
    region2
    Second ROI to merge.
    imageRect2
    Second image rectangle.
    offsetX
    Horisontal offset of the second ROI and image rectangle.
    offsetY
    Vertical offset of the second ROI and image rectangle.

    Return Value

    ImGearROI class object.
    Remarks
    This method calculate an intersection of regions of interest from two images. Images can have different dimensions, and second image may be positioned at a specified offset relative to the first one. Coordinates of result ROI are relative to the left top corner of the first image.
    See Also