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

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ShiftDataCommandクラス








メンバ 
8ビット、12ビットまたは16ビットのグレースケール画像の特定のビット数を選択し、マスクを作成し、新しい8ビット、12ビットまたは16ビットのグレースケール画像にそのマスクを配置します。このコマンドはメディカルツールキットで利用できます。
オブジェクトモデル
構文
'Declaration
 
Public Class ShiftDataCommand 
   Inherits Leadtools.ImageProcessing.RasterCommand
   Implements Leadtools.ImageProcessing.IRasterCommand 
'Usage
 
Dim instance As ShiftDataCommand
public sealed class ShiftDataCommand : Leadtools.ImageProcessing.IRasterCommand  
@interface LTShiftDataCommand : LTRasterCommand
public class ShiftDataCommand extends RasterCommand
function Leadtools.ImageProcessing.Core.ShiftDataCommand()
解説
詳細については、「色の補正」を参照してください。
詳細については、「グレースケールイメージ」を参照してください。
サンプル

imageの上でShiftDataCommandを実行します。

Copy Code  
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.Core

   
Public Sub ShiftDataCommandExample()
   Dim codecs As New RasterCodecs()
   codecs.ThrowExceptionsOnInvalidImages = True
   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "ImageProcessingDemo\Beauty16.jpg"))

   ' Prepare the command
   Dim command As ShiftDataCommand = New ShiftDataCommand
   command.DestinationBitsPerPixel = 8
   command.DestinationLowBit = 3
   command.SourceLowBit = 2
   command.SourceHighBit = 6
   ' Move 5 bits starting from bit 2 into the high bits of the affected image.
   command.Run(leadImage)
   codecs.Save(command.DestinationImage, Path.Combine(LEAD_VARS.ImagesDir, "ShiftDataResult.Bmp"), RasterImageFormat.Bmp, 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.Core;

      
public void ShiftDataCommandExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, @"ImageProcessingDemo\Beauty16.jpg"));

   // Prepare the command
   ShiftDataCommand command = new ShiftDataCommand();
   command.DestinationBitsPerPixel = 8;
   command.DestinationLowBit = 3;
   command.SourceLowBit = 2;
   command.SourceHighBit = 6;
   // Move 5 bits starting from bit 2 into the high bits of the affected image.
   command.Run(image);
   codecs.Save(command.DestinationImage, Path.Combine(LEAD_VARS.ImagesDir, "ShiftDataResult.bmp"), RasterImageFormat.Bmp, 24);

}

static class LEAD_VARS
{
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}
function ShiftDataCommandExample()
{
   var codecs = new Leadtools.Codecs.RasterCodecs();
   codecs.throwExceptionsOnInvalidImages = true;

   // Load the image
   var srcFileName = "Assets\\Beauty16.jpg";
   var processedImage;
   return Tools.AppInstallFolder().getFileAsync(srcFileName).then(function (loadFile) {
      return codecs.loadAsync(Leadtools.LeadStreamFactory.create(loadFile));
   }).then(function (image) {
      // Prepare the command
      with (Leadtools.ImageProcessing.Core) {
         var command = new ShiftDataCommand();
         command.destinationBitsPerPixel = 8;
         command.destinationLowBit = 3;
         command.sourceLowBit = 2;
         command.sourceHighBit = 6;
         // Move 5 bits starting from bit 2 into the high bits of the affected image.
         command.run(image);
         processedImage = command.destinationImage;
      }
      var destFileName = "ShiftDataResult.bmp";
      return Tools.AppLocalFolder().createFileAsync(destFileName);
   }).then(function (saveFile) {
      return codecs.saveAsync(processedImage, Leadtools.LeadStreamFactory.create(saveFile), Leadtools.RasterImageFormat.bmp, 24);
   });
}
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Core;

      
public async Task ShiftDataCommandExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   // Load the image
   string srcFileName = @"Assets\Beauty16.jpg";
   StorageFile loadFile = await Tools.AppInstallFolder.GetFileAsync(srcFileName);
   RasterImage image = await codecs.LoadAsync(LeadStreamFactory.Create(loadFile));

   // Prepare the command
   ShiftDataCommand command = new ShiftDataCommand();
   command.DestinationBitsPerPixel = 8;
   command.DestinationLowBit = 3;
   command.SourceLowBit = 2;
   command.SourceHighBit = 6;
   // Move 5 bits starting from bit 2 into the high bits of the affected image.
   command.Run(image);

   string destFileName = @"ShiftDataResult.bmp";
   StorageFile saveFile = await Tools.AppLocalFolder.CreateFileAsync(destFileName);
   await codecs.SaveAsync(command.DestinationImage, LeadStreamFactory.Create(saveFile), RasterImageFormat.Bmp, 24);
}
using Leadtools;
using Leadtools.Examples;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Core;

public void ShiftDataCommandExample(RasterImage image, Stream outStream)
{
   // Prepare the command
   ShiftDataCommand command = new ShiftDataCommand();
   command.DestinationBitsPerPixel = 8;
   command.DestinationLowBit = 3;
   command.SourceLowBit = 2;
   command.SourceHighBit = 6;
   // Move 5 bits starting from bit 2 into the high bits of the affected image.
   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.Core

Public Sub ShiftDataCommandExample(ByVal image As RasterImage, ByVal outStream As Stream)
   ' Prepare the command
   Dim command As ShiftDataCommand = New ShiftDataCommand()
   command.DestinationBitsPerPixel = 8
   command.DestinationLowBit = 3
   command.SourceLowBit = 2
   command.SourceHighBit = 6
   ' Move 5 bits starting from bit 2 into the high bits of the affected image.
   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

ShiftDataCommandメンバ
Leadtools.ImageProcessing.Core名前空間
色の補正
グレースケールイメージ
SelectDataCommandクラス
ColorizeGrayCommandクラス
Leadtools.ImageProcessing.Color.AdjustTintCommand
Leadtools.ImageProcessing.Effects.ColorHalftoneCommand