DjvuImageAdjustGamma Method (Single, Single, Single) |
Gamma-correction of an image.
Namespace: Aspose.Imaging.FileFormats.DjvuAssembly: Aspose.Imaging (in Aspose.Imaging.dll) Version: 21.04
Syntaxpublic override void AdjustGamma(
float gammaRed,
float gammaGreen,
float gammaBlue
)
Public Overrides Sub AdjustGamma (
gammaRed As Single,
gammaGreen As Single,
gammaBlue As Single
)
public:
virtual void AdjustGamma(
float gammaRed,
float gammaGreen,
float gammaBlue
) override
abstract AdjustGamma :
gammaRed : float32 *
gammaGreen : float32 *
gammaBlue : float32 -> unit
override AdjustGamma :
gammaRed : float32 *
gammaGreen : float32 *
gammaBlue : float32 -> unit
Parameters
- gammaRed
- Type: SystemSingle
Gamma for red channel coefficient - gammaGreen
- Type: SystemSingle
Gamma for green channel coefficient - gammaBlue
- Type: SystemSingle
Gamma for blue channel coefficient
ExamplesThe following example performs gamma-correction of a DJVU image applying different coefficients for color components.
[C#]
string dir = "c:\\temp\\";
using (Aspose.Imaging.Image image = Aspose.Imaging.Image.Load(dir + "sample.djvu"))
{
Aspose.Imaging.FileFormats.Djvu.DjvuImage djvuImage = (Aspose.Imaging.FileFormats.Djvu.DjvuImage)image;
djvuImage.AdjustGamma(1.5f, 2.5f, 3.5f);
djvuImage.Save(dir + "sample.AdjustGamma.png", new Aspose.Imaging.ImageOptions.PngOptions());
}
See Also