Crop Method

In This Topic

Syntax
Remarks
Example
See Also

Crops an image according to the specified offsets and dimensions.

Syntax

public static void Crop( 
   ImGearPage page,
   int left,
   int top,
   int width,
   int height
)

public: static void Crop( 
   ImGearPage* page,
   int left,
   int top,
   int width,
   int height
)

public:
static void Crop( 
   ImGearPage^ page,
   int left,
   int top,
   int width,
   int height
)

'Declaration
 
Public Shared Sub Crop( _
   ByVal page As ImGearPage, _
   ByVal left As Integer, _
   ByVal top As Integer, _
   ByVal width As Integer, _
   ByVal height As Integer _
)

'Usage
 
Dim page As ImGearPage
Dim left As Integer
Dim top As Integer
Dim width As Integer
Dim height As Integer
 
ImGearProcessing.Crop(page, left, top, width, height)

Parameters

page: Image to crop.
left: Left border of the new image.
top: Top border of the new image.
width: Width of the new image.
height: Height of the new image.

Remarks

This method processes all channels of the image. It may shift reference point of image's ROI, if it exists, but does not crop it.

ImGearProcessingVerifier.CanApplyCrop method can be called to check whether the operation can be performed.

Example

Reference

ImGearProcessing Class
ImGearProcessing Members
ImGearPage Class
CanApplyCrop Method

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