public GammaCorrectCommand(
int gamma
)
Public Function New( _
ByVal gamma As Integer _
)
- (instancetype)initWithGamma:(NSUInteger)gamma
public GammaCorrectCommand(int gamma)
public:
GammaCorrectCommand(
int gamma
)
gamma
Integer that represents the gamma value. It can be any number greater than 0.
Because this is an unsigned integer (Integer with values greater than 0), it is 100 times the actual gamma value. For example, use 235 to set a gamma value of 2.35.
Run the GammaCorrectCommand on an image and apply gamma correction.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Color;
public void GammaCorrectConstructorExample()
{
// Load an image
RasterCodecs codecs = new RasterCodecs();
codecs.ThrowExceptionsOnInvalidImages = true;
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "sample5.cmp"));
// Prepare the command
//Set a gamma value of 2.5.
GammaCorrectCommand command = new GammaCorrectCommand(250);
command.Run(image);
codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24);
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS21\Resources\Images";
}
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.Color
Public Sub GammaCorrectConstructorExample()
Dim codecs As New RasterCodecs()
codecs.ThrowExceptionsOnInvalidImages = True
Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "sample5.cmp"))
' Prepare the command
'Set a gamma value of 2.5.
Dim command As GammaCorrectCommand = New GammaCorrectCommand(250)
command.Run(leadImage)
codecs.Save(leadImage, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24)
End Sub
Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\LEADTOOLS21\Resources\Images"
End Class
Help Collections
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Supported Platforms
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Imaging, Medical, and Document
C API/C++ Class Libraries
Imaging, Medical, and Document
HTML5 JavaScript Libraries
Imaging, Medical, and Document
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