ImageGear v26.5 - Updated March 3, 2025
ImageGear.Core Assembly / ImageGear.Processing Namespace / ImGearRasterProcessing Class / StretchContrast Method / StretchContrast(ImGearRasterPage) Method
Image to process.




In This Topic
StretchContrast(ImGearRasterPage) Method
In This Topic
Stretches image contrast. If image is Indexed and not grayscale, modifies image's palette, otherwise modifies image's pixels. Processes only color channels.
Syntax
'Declaration
 
Public Overloads Shared Sub StretchContrast( _
   ByVal page As ImGearRasterPage _
) 
 
'Usage
 
Dim page As ImGearRasterPage
 
ImGearRasterProcessing.StretchContrast(page)

Parameters

page
Image to process.
Remarks
Can be applied only to raster pages with standard (non Run-Ends) DIB.

Use CanApplyStretchContrast method to check whether the operation can be performed.

See Also