RasterImage.AdjustBrightness

RasterImage.AdjustBrightness method

调整图像的亮度。

public virtual void AdjustBrightness(int brightness)

参数	类型	描述
brightness	Int32	亮度值。

示例

以下示例对图像执行亮度校正。

[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;

    // 设置亮度值。亮度的接受范围为 [-255, 255]。
    rasterImage.AdjustBrightness(50);
    rasterImage.Save(dir + "sample.AdjustBrightness.png");
}

另请参见

class RasterImage
namespace Aspose.Imaging
assembly Aspose.Imaging

RasterImage.VerticalResolution RasterImage.AdjustContrast