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

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RegionHolesRemovalCommandクラス








メンバ 
リージョンのすべての穴を削除します。このコマンドはドキュメント/メディカル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
'Declaration
 
Public Class RegionHolesRemovalCommand 
   Inherits Leadtools.ImageProcessing.RasterCommand
   Implements Leadtools.ImageProcessing.IRasterCommand 
'Usage
 
Dim instance As RegionHolesRemovalCommand
public sealed class RegionHolesRemovalCommand : Leadtools.ImageProcessing.IRasterCommand  
function Leadtools.ImageProcessing.Effects.RegionHolesRemovalCommand()
public ref class RegionHolesRemovalCommand : public Leadtools.ImageProcessing.RasterCommand, Leadtools.ImageProcessing.IRasterCommand  
解説
サンプル

imageの上でRegionHolesRemovalCommandを実行します。

Copy Code  
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.ImageProcessing.Effects

   
Public Sub RegionHolesRemovalCommandExample()
   Dim codecs As New RasterCodecs()
   codecs.ThrowExceptionsOnInvalidImages = True
   Dim leadImage As RasterImage = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "Master.jpg"))

   ' Prepare the command
   Dim rcRect As LeadRect = New LeadRect(leadImage.Width \ 8, leadImage.Height \ 8, leadImage.Width \ 2 + leadImage.Width \ 8, leadImage.Height \ 2 + leadImage.Height \ 8)
   leadImage.AddEllipseToRegion(Nothing, rcRect, RasterRegionCombineMode.SetNot)
   Dim command As RegionHolesRemovalCommand = New RegionHolesRemovalCommand
   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.Effects;

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

   // Prepare the command
   LeadRect rcRect = new LeadRect(image.Width / 8, image.Height / 8, image.Width / 2 + image.Width / 8, image.Height / 2 + image.Height / 8);
   image.AddEllipseToRegion(null, rcRect, RasterRegionCombineMode.SetNot);
   RegionHolesRemovalCommand command = new RegionHolesRemovalCommand();
   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.Effects;
using Leadtools.ImageProcessing;

      
public async Task RegionHolesRemovalCommandExample()
{
   // 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
   LeadRect rcRect = LeadRectHelper.Create(image.Width / 8, image.Height / 8, image.Width / 2 + image.Width / 8, image.Height / 2 + image.Height / 8);
   image.AddEllipseToRegion(null, rcRect, RasterRegionCombineMode.SetNot);
   RegionHolesRemovalCommand command = new RegionHolesRemovalCommand();
   command.Run(image);
   //Save as BMP
   string destFileName = @"result.bmp";
   StorageFile saveFile = await Tools.AppLocalFolder.CreateFileAsync(destFileName);
   await codecs.SaveAsync(image, LeadStreamFactory.Create(saveFile), RasterImageFormat.Bmp, 24);

}
必要条件

ターゲットプラットホーム

参照

参照

RegionHolesRemovalCommandメンバ
Leadtools.ImageProcessing.Effects名前空間
1ビット画像のクリーンアップ
Leadtools.ImageProcessing.Core.SmoothCommand
Leadtools.ImageProcessing.Core.BorderRemoveCommand
Leadtools.ImageProcessing.Core.LineRemoveCommand
Leadtools.ImageProcessing.Core.InvertedTextCommand
Leadtools.ImageProcessing.Core.InvertedPageCommand
Leadtools.ImageProcessing.Core.DotRemoveCommand
Leadtools.ImageProcessing.Core.HolePunchRemoveCommand
Leadtools.ImageProcessing.Core.HighQualityRotateCommand
Leadtools.ImageProcessing.Color.IntensityDetectCommand
SpatialFilterCommandクラス
BinaryFilterCommandクラス
Leadtools.ImageProcessing.Core.MinimumCommand
Leadtools.ImageProcessing.Core.MaximumCommand