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

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ChannelMixerCommandクラス








メンバ 
ChannelMixerCommandFactorクラスで値を用いて特定のimageのRGB値を再配布します。
オブジェクトモデル
構文
'Declaration
 
Public Class ChannelMixerCommand 
   Inherits Leadtools.ImageProcessing.RasterCommand
   Implements Leadtools.ImageProcessing.IRasterCommand 
'Usage
 
Dim instance As ChannelMixerCommand
public sealed class ChannelMixerCommand : Leadtools.ImageProcessing.IRasterCommand  
@interface LTChannelMixerCommand : LTRasterCommand
public class ChannelMixerCommand extends RasterCommand
function Leadtools.ImageProcessing.Color.ChannelMixerCommand()
解説
詳細については、「LEADTOOLSによる画像処理入門」を参照してください。
詳細については、「色の補正」を参照してください。
サンプル

imageの上でChannelMixerCommandを実行します。

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

   
Public Sub ChannelMixerCommandExample()
   Dim codecs As New RasterCodecs()
   codecs.ThrowExceptionsOnInvalidImages = True
   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "ImageProcessingDemo\\Image1.jpg"))

   ' Prepare the command
   Dim RedFactor As ChannelMixerCommandFactor = New ChannelMixerCommandFactor
   RedFactor.Red = 50
   RedFactor.Green = 0
   RedFactor.Blue = 0
   RedFactor.Constant = 0
   Dim GreenFactor As ChannelMixerCommandFactor = New ChannelMixerCommandFactor
   GreenFactor.Red = 100
   GreenFactor.Green = 100
   GreenFactor.Blue = 0
   GreenFactor.Constant = 0
   Dim BlueFactor As ChannelMixerCommandFactor = New ChannelMixerCommandFactor
   BlueFactor.Red = 0
   BlueFactor.Green = 0
   BlueFactor.Blue = 100
   BlueFactor.Constant = 0
   Dim command As ChannelMixerCommand = New ChannelMixerCommand(RedFactor, GreenFactor, BlueFactor)
   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 ChannelMixerCommandExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "ImageProcessingDemo\\Image1.jpg"));

   // Prepare the command
   ChannelMixerCommandFactor RedFactor = new ChannelMixerCommandFactor();
   RedFactor.Red = 50;
   RedFactor.Green = 0;
   RedFactor.Blue = 0;
   RedFactor.Constant = 0;
   ChannelMixerCommandFactor GreenFactor = new ChannelMixerCommandFactor();
   GreenFactor.Red = 100;
   GreenFactor.Green = 100;
   GreenFactor.Blue = 0;
   GreenFactor.Constant = 0;
   ChannelMixerCommandFactor BlueFactor = new ChannelMixerCommandFactor();
   BlueFactor.Red = 0;
   BlueFactor.Green = 0;
   BlueFactor.Blue = 100;
   BlueFactor.Constant = 0;
   ChannelMixerCommand command = new ChannelMixerCommand(RedFactor, GreenFactor, BlueFactor);
   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 ChannelMixerCommandExample()
{
   // 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
   ChannelMixerCommandFactor RedFactor = new ChannelMixerCommandFactor();
   RedFactor.Red = 50;
   RedFactor.Green = 0;
   RedFactor.Blue = 0;
   RedFactor.Constant = 0;
   ChannelMixerCommandFactor GreenFactor = new ChannelMixerCommandFactor();
   GreenFactor.Red = 100;
   GreenFactor.Green = 100;
   GreenFactor.Blue = 0;
   GreenFactor.Constant = 0;
   ChannelMixerCommandFactor BlueFactor = new ChannelMixerCommandFactor();
   BlueFactor.Red = 0;
   BlueFactor.Green = 0;
   BlueFactor.Blue = 100;
   BlueFactor.Constant = 0;
   ChannelMixerCommand command = new ChannelMixerCommand(RedFactor, GreenFactor, BlueFactor);
   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 ChannelMixerCommandExample(RasterImage image, Stream outStream)
{
   // Prepare the command
   ChannelMixerCommandFactor RedFactor = new ChannelMixerCommandFactor();
   RedFactor.Red = 50;
   RedFactor.Green = 0;
   RedFactor.Blue = 0;
   RedFactor.Constant = 0;
   ChannelMixerCommandFactor GreenFactor = new ChannelMixerCommandFactor();
   GreenFactor.Red = 100;
   GreenFactor.Green = 100;
   GreenFactor.Blue = 0;
   GreenFactor.Constant = 0;
   ChannelMixerCommandFactor BlueFactor = new ChannelMixerCommandFactor();
   BlueFactor.Red = 0;
   BlueFactor.Green = 0;
   BlueFactor.Blue = 100;
   BlueFactor.Constant = 0;
   ChannelMixerCommand command = new ChannelMixerCommand(RedFactor, GreenFactor, BlueFactor);
   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 ChannelMixerCommandExample(ByVal image As RasterImage, ByVal outStream As Stream)
   ' Prepare the command
   Dim RedFactor As ChannelMixerCommandFactor = New ChannelMixerCommandFactor()
   RedFactor.Red = 50
   RedFactor.Green = 0
   RedFactor.Blue = 0
   RedFactor.Constant = 0
   Dim GreenFactor As ChannelMixerCommandFactor = New ChannelMixerCommandFactor()
   GreenFactor.Red = 100
   GreenFactor.Green = 100
   GreenFactor.Blue = 0
   GreenFactor.Constant = 0
   Dim BlueFactor As ChannelMixerCommandFactor = New ChannelMixerCommandFactor()
   BlueFactor.Red = 0
   BlueFactor.Green = 0
   BlueFactor.Blue = 100
   BlueFactor.Constant = 0
   Dim command As ChannelMixerCommand = New ChannelMixerCommand(RedFactor, GreenFactor, BlueFactor)
   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

ChannelMixerCommandメンバ
Leadtools.ImageProcessing.Color名前空間
色の補正
色の補正
ConvertToColoredGrayCommandクラス
BalanceColorsCommandクラス
Leadtools.ImageProcessing.GrayscaleCommand
GrayScaleExtendedCommandクラス
Leadtools.RasterImage.IsGray
AutoColorLevelCommandクラス
ColorLevelCommandクラス
Leadtools.ImageProcessing.Core.CorrelationListCommand
GrayScaleToDuotoneCommandクラス
GrayScaleToMultitoneCommandクラス
Leadtools.ImageProcessing.Core.HolePunchRemoveCommand
SelectiveColorCommandクラス
Leadtools.ImageProcessing.Effects.SkeletonCommand
AdjustTintCommandクラス
Leadtools.ImageProcessing.Core.HalfToneCommand