LEADTOOLS画像処理(Leadtools.ImageProcessing.Colorアセンブリ)

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ColorLevelCommandDataクラス








メンバ 
ColorLevelCommandDataクラスは、特定のカラーチャネルのためにカラーレベル調整情報を格納します。
オブジェクトモデル
構文
public class ColorLevelCommandData 
'Declaration
 
Public Class ColorLevelCommandData 
'Usage
 
Dim instance As ColorLevelCommandData
public sealed class ColorLevelCommandData 
@interface LTColorLevelCommandData : NSObject
public class ColorLevelCommandData
function Leadtools.ImageProcessing.Color.ColorLevelCommandData()
public ref class ColorLevelCommandData 
解説
サンプル

imageの上でColorLevelCommandを実行します。

Copy Code  
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.Color

   
Public Sub ColorLevelCommandDataExample()
   Dim codecs As New RasterCodecs()
   codecs.ThrowExceptionsOnInvalidImages = True
   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "IMAGE1.CMP"))

   ' Prepare the command
   Dim blue As ColorLevelCommandData = New ColorLevelCommandData
   Dim master As ColorLevelCommandData = New ColorLevelCommandData
   'Specify Image levels
   blue.MinimumInput = 20
   blue.MaximumInput = 200
   blue.MinimumOutput = 0
   blue.MaximumOutput = 255
   blue.Gamma = 100
   ' Master will cause the image to be Inversed
   master.MinimumInput = 0
   master.MaximumInput = 255
   master.MinimumOutput = 255
   master.MaximumOutput = 0
   master.Gamma = 100
   ' Level the Blue and Master channels
   Dim command As ColorLevelCommand = New ColorLevelCommand(master, Nothing, Nothing, blue, ColorLevelCommandFlags.Blue Or ColorLevelCommandFlags.Master)
   command.Run(leadImage)
   codecs.Save(leadImage, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24)

End Sub

Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Color;

      
public void ColorLevelCommandDataExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "IMAGE1.CMP"));

   // Prepare the command
   ColorLevelCommandData blue = new ColorLevelCommandData();
   ColorLevelCommandData master = new ColorLevelCommandData();
   //Specify Image levels
   blue.MinimumInput = 20;
   blue.MaximumInput = 200;
   blue.MinimumOutput = 0;
   blue.MaximumOutput = 255;
   blue.Gamma = 100;
   // Master will cause the image to be Inversed
   master.MinimumInput = 0;
   master.MaximumInput = 255;
   master.MinimumOutput = 255;
   master.MaximumOutput = 0;
   master.Gamma = 100;
   // Level the Blue and Master channels
   ColorLevelCommand command = new ColorLevelCommand(master, null, null, blue, ColorLevelCommandFlags.Blue | ColorLevelCommandFlags.Master);
   command.Run(image);
   codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24);

}

static class LEAD_VARS
{
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Color;

      
public async Task ColorLevelCommandDataExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   // Load the image
   string srcFileName = @"Assets\Image1.cmp";
   StorageFile loadFile = await Tools.AppInstallFolder.GetFileAsync(srcFileName);
   RasterImage image = await codecs.LoadAsync(LeadStreamFactory.Create(loadFile));

   // Prepare the command
   ColorLevelCommandData blue = new ColorLevelCommandData();
   ColorLevelCommandData master = new ColorLevelCommandData();
   //Specify Image levels
   blue.MinimumInput = 20;
   blue.MaximumInput = 200;
   blue.MinimumOutput = 0;
   blue.MaximumOutput = 255;
   blue.Gamma = 100;
   // Master will cause the image to be Inversed
   master.MinimumInput = 0;
   master.MaximumInput = 255;
   master.MinimumOutput = 255;
   master.MaximumOutput = 0;
   master.Gamma = 100;
   // Level the Blue and Master channels
   ColorLevelCommand command = new ColorLevelCommand(master, null, null, blue, ColorLevelCommandFlags.Blue | ColorLevelCommandFlags.Master);
   command.Run(image);

   string destFileName = @"result.jpg";
   StorageFile saveFile = await Tools.AppLocalFolder.CreateFileAsync(destFileName);
   await codecs.SaveAsync(image, LeadStreamFactory.Create(saveFile), RasterImageFormat.Jpeg, 0);
}
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Color;
using Leadtools.Examples;

public void ColorLevelCommandDataExample(RasterImage image, Stream outStream)
{
   // Prepare the command
   ColorLevelCommandData blue = new ColorLevelCommandData();
   ColorLevelCommandData master = new ColorLevelCommandData();
   //Specify Image levels
   blue.MinimumInput = 20;
   blue.MaximumInput = 200;
   blue.MinimumOutput = 0;
   blue.MaximumOutput = 255;
   blue.Gamma = 100;
   // Master will cause the image to be Inversed
   master.MinimumInput = 0;
   master.MaximumInput = 255;
   master.MinimumOutput = 255;
   master.MaximumOutput = 0;
   master.Gamma = 100;
   // Level the Blue and Master channels
   ColorLevelCommand command = new ColorLevelCommand(master, null, null, blue, ColorLevelCommandFlags.Blue | ColorLevelCommandFlags.Master);
   command.Run(image);
   // Save result image
   RasterCodecs codecs = new RasterCodecs();
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24);
   image.Dispose();
}
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.Color

Public Sub ColorLevelCommandDataExample(ByVal image As RasterImage, ByVal outStream As Stream)
   ' Prepare the command
   Dim blue As ColorLevelCommandData = New ColorLevelCommandData()
   Dim master As ColorLevelCommandData = New ColorLevelCommandData()
   'Specify Image levels
   blue.MinimumInput = 20
   blue.MaximumInput = 200
   blue.MinimumOutput = 0
   blue.MaximumOutput = 255
   blue.Gamma = 100
   ' Master will cause the image to be Inversed
   master.MinimumInput = 0
   master.MaximumInput = 255
   master.MinimumOutput = 255
   master.MaximumOutput = 0
   master.Gamma = 100
   ' Level the Blue and Master channels
   Dim command As ColorLevelCommand = New ColorLevelCommand(master, Nothing, Nothing, blue, ColorLevelCommandFlags.Blue Or ColorLevelCommandFlags.Master)
   command.Run(image)
   ' Save result image
   Dim codecs As RasterCodecs = New RasterCodecs()
   codecs.Save(image, outStream, RasterImageFormat.Jpeg, 24)
   image.Dispose()
End Sub
必要条件

ターゲットプラットホーム

参照

参照

ColorLevelCommandDataメンバ
Leadtools.ImageProcessing.Color名前空間