AdjustContrast

DjvuImage.AdjustContrast method

Image contrasting

public override void AdjustContrast(float contrast)
Parameter Type Description
contrast Single Contrast value (in range [-100; 100])

Examples

The following example performs contrast correction of a DJVU image.

[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;

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

See Also

AdjustBrightness AdjustGamma