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

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ConvertSignedToUnsignedCommandクラス








メンバ 
符号なしに符合付きimageを変換します。
オブジェクトモデル
構文
'Declaration
 
Public Class ConvertSignedToUnsignedCommand 
   Inherits Leadtools.ImageProcessing.RasterCommand
   Implements Leadtools.ImageProcessing.IRasterCommand 
'Usage
 
Dim instance As ConvertSignedToUnsignedCommand
public sealed class ConvertSignedToUnsignedCommand : Leadtools.ImageProcessing.IRasterCommand  
@interface LTConvertSignedToUnsignedCommand : LTRasterCommand
public class ConvertSignedToUnsignedCommand extends RasterCommand
function Leadtools.ImageProcessing.Core.ConvertSignedToUnsignedCommand()
public ref class ConvertSignedToUnsignedCommand : public Leadtools.ImageProcessing.RasterCommand, Leadtools.ImageProcessing.IRasterCommand  
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。
サンプル

imageの上でConvertSignedToUnsignedCommandを実行します。渡されたimageは、符合付きimageでなければなりません。

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

   
Public Sub ConvertSignedToUnsignedCommandExample()
   Dim codecs As New RasterCodecs()
   codecs.ThrowExceptionsOnInvalidImages = True
   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "IMAGE2.dcm"))

   ' Prepare the command
   Dim command As ConvertSignedToUnsignedCommand = New ConvertSignedToUnsignedCommand
   command.Type = ConvertSignedToUnsignedCommandType.ShiftNegativeToZero
   'convert image to unsigned.
   command.Run(leadImage)

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 ConvertSignedToUnsignedCommandExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "IMAGE2.dcm"));

   // Prepare the command
   ConvertSignedToUnsignedCommand command = new ConvertSignedToUnsignedCommand();
   command.Type   = ConvertSignedToUnsignedCommandType.ShiftNegativeToZero;
   //convert image to unsigned.
   command.Run(image);

}

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

   // Load the image
   var srcFileName = "Assets\\Image2.dcm";
   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 ConvertSignedToUnsignedCommand();
         command.type   = ConvertSignedToUnsignedCommandType.shiftNegativeToZero;
         //convert image to unsigned.
         command.run(image);
      }
   });
}
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Core;

      
public async Task ConvertSignedToUnsignedCommandExample()
{
   // Load an image
   RasterCodecs codecs = new RasterCodecs();
   codecs.ThrowExceptionsOnInvalidImages = true;
   // Load the image
   string srcFileName = @"Assets\Image2.dcm";
   StorageFile loadFile = await Tools.AppInstallFolder.GetFileAsync(srcFileName);
   RasterImage image = await codecs.LoadAsync(LeadStreamFactory.Create(loadFile));

   // Prepare the command
   ConvertSignedToUnsignedCommand command = new ConvertSignedToUnsignedCommand();
   command.Type   = ConvertSignedToUnsignedCommandType.ShiftNegativeToZero;
   //convert image to unsigned.
   command.Run(image);

}
using Leadtools;
using Leadtools.Examples;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Core;

public void ConvertSignedToUnsignedCommandExample(RasterImage image)
{
   // Prepare the command
   ConvertSignedToUnsignedCommand command = new ConvertSignedToUnsignedCommand();
   command.Type   = ConvertSignedToUnsignedCommandType.ShiftNegativeToZero;
   //convert image to unsigned.
   command.Run(image);
   image.Dispose();
}
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.Core

Public Sub ConvertSignedToUnsignedCommandExample(ByVal image As RasterImage)
   ' Prepare the command
   Dim command As ConvertSignedToUnsignedCommand = New ConvertSignedToUnsignedCommand()
   command.Type = ConvertSignedToUnsignedCommandType.ShiftNegativeToZero
   'convert image to unsigned.
   command.Run(image)
   image.Dispose()
End Sub
必要条件

ターゲットプラットホーム

参照

参照

ConvertSignedToUnsignedCommandメンバ
Leadtools.ImageProcessing.Core名前空間
LEADTOOLSによる画像処理入門
登録商標の検出
登録商標の検出
Leadtools.ImageProcessing.ClearNegativePixelsCommand
ConvertUnsignedToSignedCommandクラス