Class MagicWandSettings

Class MagicWandSettings

名称: Aspose.Imaging.MagicWand 收藏: Aspose.Imaging.dll (25.4.0)

A Magic Wand Selection Settings 班級。

public class MagicWandSettings

Inheritance

object MagicWandSettings

继承人

object.GetType() , object.MemberwiseClone() , object.ToString() , object.Equals(object?) , object.Equals(object?, object?) , object.ReferenceEquals(object?, object?) , object.GetHashCode()

Examples

示例显示如何选择一个简单的图像区域,基于任何像素的色调和颜色,使用Magic Wand工具。

var imageFilePath = "input.png"; 
                                                                                                                                using (RasterImage image = (RasterImage)Image.Load(inputFilePath))
                                                                                                                                {
                                                                                                                                    // Create a new mask using magic wand tool based on tone and color of pixel (120, 100) with custom threshold equal to 150
                                                                                                                                    MagicWandTool
                                                                                                                                        .Select(image, new MagicWandSettings(120, 100) { Threshold = 150 })
                                                                                                                                        // Apply mask to the image
                                                                                                                                        .Apply();

                                                                                                                                    // Save image with forced transparency color type option
                                                                                                                                    image.Save(outputFilePath, new ImageOptions.PngOptions()
                                                                                                                                    {
                                                                                                                                        ColorType = PngColorType.TruecolorWithAlpha
                                                                                                                                    });
                                                                                                                                }

示例显示如何使用 Magic Wand 工具选择图像的复杂区域,以及与面具(逆转、联盟、子文)互动的能力。

var imageFilePath = "input.png"; 
                                                                                                                                                                  using (RasterImage image = (RasterImage)Image.Load(inputFilePath))
                                                                                                                                                                  {
                                                                                                                                                                      // Create a new mask using magic wand tool based on tone and color of pixel (845, 128)
                                                                                                                                                                      MagicWandTool.Select(image, new MagicWandSettings(845, 128))
                                                                                                                                                                          // Union the existing mask with the specified one created by magic wand tool
                                                                                                                                                                          .Union(new MagicWandSettings(416, 387))
                                                                                                                                                                          // Invert the existing mask
                                                                                                                                                                          .Invert()
                                                                                                                                                                          // Subtract the specified mask created by magic wand tool with specified threshold from the existing one 
                                                                                                                                                                          .Subtract(new MagicWandSettings(1482, 346) { Threshold = 69 })
                                                                                                                                                                          // Subtract four specified rectangle masks from the existing mask one by one
                                                                                                                                                                          .Subtract(new RectangleMask(0, 0, 800, 150))
                                                                                                                                                                          .Subtract(new RectangleMask(0, 380, 600, 220))
                                                                                                                                                                          .Subtract(new RectangleMask(930, 520, 110, 40))
                                                                                                                                                                          .Subtract(new RectangleMask(1370, 400, 120, 200))
                                                                                                                                                                          // Feather mask with specified settings
                                                                                                                                                                          .GetFeathered(new FeatheringSettings() { Size = 3 })
                                                                                                                                                                          // Apply mask to the image
                                                                                                                                                                          .Apply();

                                                                                                                                                                      // Save image
                                                                                                                                                                      image.Save(outputFilePath);
                                                                                                                                                                  }

Constructors

MagicWandSettings(Point)

启动 Aspose.Imaging.MagicWand.MagicWandSettings 类的新例子。

public MagicWandSettings(Point point)

Parameters

point Point

参考点。

MagicWandSettings(int , int , int)

启动 Aspose.Imaging.MagicWand.MagicWandSettings 类的新例子。

public MagicWandSettings(int x, int y)

Parameters

x int

参考点的 x 协调。

y int

参考点的 y 协调。

Properties

AreaOfInterest

接收或设置算法工作区域的界限。

public Rectangle AreaOfInterest { get; set; }

财产价值

Rectangle

ColorCompareMode

接收或设置算法如何比较颜色。

public ColorComparisonMode ColorCompareMode { get; set; }

财产价值

ColorComparisonMode

ColorComparisonDelegate

获取或设置自定义的颜色比较算法,如果 Aspose.Imaging.MagicWand.MagicWandSettings.ColorCompareMode 设置为 Aspose.Imaging.MagicWand.ColorComparisonMode.Custom。

public MagicWandSettings.ColorComparison ColorComparisonDelegate { get; set; }

财产价值

MagicWandSettings . ColorComparison

ContiguousMode

收到或设置一个值,表明魔法子是否只会定义相应的像素。

public bool ContiguousMode { get; set; }

财产价值

bool

DirectionalMode

接收或设置洪水模式填写搜索算法:四个八个方向搜索。

public FloodFillDirectionalMode DirectionalMode { get; set; }

财产价值

FloodFillDirectionalMode

Point

获得或设置算法工作的参考点。

public Point Point { get; }

财产价值

Point

Threshold

接收或设置对像素颜色比较的宽容水平。

public int Threshold { get; set; }

财产价值

int

 中文