ImageGear .NET v25.1 - Updated
InvertContrast(ImGearRasterPage,ImGearContrastModes,ImGearChannelRange) Method




ImageGear.Core Assembly > ImageGear.Processing Namespace > ImGearRasterProcessing Class > InvertContrast Method : InvertContrast(ImGearRasterPage,ImGearContrastModes,ImGearChannelRange) Method
Image to invert contrast.
One of the contrast processing modes: ImGearContrastModes.PALETTE, ImGearContrastModes.PIXEL, ImGearContrastModes.AUTO.
Channel range to invert contrast.
Inverts image contrast.
Syntax
'Declaration
 
Public Overloads Shared Sub InvertContrast( _
   ByVal page As ImGearRasterPage, _
   ByVal mode As ImGearContrastModes, _
   ByVal channels As ImGearChannelRange _
) 
'Usage
 
Dim page As ImGearRasterPage
Dim mode As ImGearContrastModes
Dim channels As ImGearChannelRange
 
ImGearRasterProcessing.InvertContrast(page, mode, channels)
public static void InvertContrast( 
   ImGearRasterPage page,
   ImGearContrastModes mode,
   ImGearChannelRange channels
)
public: static void InvertContrast( 
   ImGearRasterPage* page,
   ImGearContrastModes mode,
   ImGearChannelRange channels
) 
public:
static void InvertContrast( 
   ImGearRasterPage^ page,
   ImGearContrastModes mode,
   ImGearChannelRange channels
) 

Parameters

page
Image to invert contrast.
mode
One of the contrast processing modes: ImGearContrastModes.PALETTE, ImGearContrastModes.PIXEL, ImGearContrastModes.AUTO.
channels
Channel range to invert contrast.
Remarks
Processes specified range of channels.

If mode is equal to ImGearContrastModes.PALETTE, DIB must have a palette.

Use ImGearRasterProcessingVerifier.CanApplyInvertContrast method to check whether the operation can be performed.

See Also

Reference

ImGearRasterProcessing Class
ImGearRasterProcessing Members
Overload List
ImGearRasterPage Class
ImGearContrastModes Enumeration
ImGearChannelRange Structure