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

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ContrastBrightnessIntensityCommandクラス








メンバ 
image階調範囲を向上させるために、コントラスト、明度と強度調整を適用します。このクラスは、Imaging Pro以上のツールキットで利用できます。
オブジェクトモデル
構文
public class ContrastBrightnessIntensityCommand : Leadtools.ImageProcessing.RasterCommand, Leadtools.ImageProcessing.IRasterCommand  
'Declaration
 
Public Class ContrastBrightnessIntensityCommand 
   Inherits Leadtools.ImageProcessing.RasterCommand
   Implements Leadtools.ImageProcessing.IRasterCommand 
'Usage
 
Dim instance As ContrastBrightnessIntensityCommand
public sealed class ContrastBrightnessIntensityCommand : Leadtools.ImageProcessing.IRasterCommand  
@interface LTContrastBrightnessIntensityCommand : LTRasterCommand
public class ContrastBrightnessIntensityCommand extends RasterCommand
function Leadtools.ImageProcessing.Color.ContrastBrightnessIntensityCommand()
public ref class ContrastBrightnessIntensityCommand : public Leadtools.ImageProcessing.RasterCommand, Leadtools.ImageProcessing.IRasterCommand  
解説
詳細については、「明度とコントラストの変更」を参照してください。
サンプル

imageの上でContrastBrightnessIntensityCommandを実行します。

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

   
Public Sub ContrastBrightnessIntensityCommandExample()
   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 command As ContrastBrightnessIntensityCommand = New ContrastBrightnessIntensityCommand
   command.Contrast = -146
   command.Brightness = 358
   command.Intensity = 240
   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 ContrastBrightnessIntensityCommandExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "IMAGE1.CMP"));

   // Prepare the command
   ContrastBrightnessIntensityCommand command = new ContrastBrightnessIntensityCommand();
   command.Contrast = -146;
   command.Brightness = 358;
   command.Intensity = 240;
   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 ContrastBrightnessIntensityCommandExample()
{
   // 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
   ContrastBrightnessIntensityCommand command = new ContrastBrightnessIntensityCommand();
   command.Contrast = -146;
   command.Brightness = 358;
   command.Intensity = 240;
   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 ContrastBrightnessIntensityCommandExample(RasterImage image, Stream outStream)
{
   // Prepare the command
   ContrastBrightnessIntensityCommand command = new ContrastBrightnessIntensityCommand();
   command.Contrast = -146;
   command.Brightness = 358;
   command.Intensity = 240;
   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 ContrastBrightnessIntensityCommandExample(ByVal image As RasterImage, ByVal outStream As Stream)
   ' Prepare the command
   Dim command As ContrastBrightnessIntensityCommand = New ContrastBrightnessIntensityCommand()
   command.Contrast = -146
   command.Brightness = 358
   command.Intensity = 240
   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

ContrastBrightnessIntensityCommandメンバ
Leadtools.ImageProcessing.Color名前空間
明度とコントラストの変更
ChangeContrastCommandクラス
ChangeIntensityCommandクラス
ChangeSaturationCommandクラス
Leadtools.ImageProcessing.Effects.SharpenCommand
PosterizeCommandクラス
Leadtools.ImageProcessing.Effects.MosaicCommand
Leadtools.ImageProcessing.Effects.EmbossCommand
Leadtools.ImageProcessing.Core.MedianCommand
Leadtools.ImageProcessing.Effects.AddNoiseCommand
IntensityDetectCommandクラス
Leadtools.ImageProcessing.Effects.SpatialFilterCommand
Leadtools.ImageProcessing.Effects.BinaryFilterCommand
Leadtools.ImageProcessing.Core.MaximumCommand
Leadtools.ImageProcessing.Core.MinimumCommand
Leadtools.ImageProcessing.Effects.OilifyCommand
SolarizeCommandクラス
Leadtools.ImageProcessing.Core.WindowLevelCommand
ColorLevelCommandクラス
AutoColorLevelCommandクラス
Leadtools.ImageProcessing.Core.SelectDataCommand
Leadtools.ImageProcessing.Core.ColorizeGrayCommand