AdjustContrast

RasterImage.AdjustContrast method

Image contrasting

public virtual void AdjustContrast(float contrast)
ParameterTypeDescription
contrastSingleContrast value (in range [-100; 100])

Examples

The following example performs contrast correction of an image.

[C#]

string dir = "c:\\temp\\";

using (Aspose.Imaging.Image image = Aspose.Imaging.Image.Load(dir + "sample.png"))
{
    Aspose.Imaging.RasterImage rasterImage = (Aspose.Imaging.RasterImage)image;

    // Set the contrast value. The accepted values of contrast are in the range [-100f, 100f].
    rasterImage.AdjustContrast(50);
    rasterImage.Save(dir + "sample.AdjustContrast.png");
}

See Also

AdjustBrightness AdjustGamma