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IDocumentProcessingService Interface

Summary

Represents the WCF Service contract for the document processing service.

Syntax

C++

[ServiceContractAttribute(Name="IDocumentProcessingService", Namespace="http://Leadtools.Services.ImageProcessing.ServiceContracts/2009/01")] 
public interface IDocumentProcessingService

<ServiceContractAttribute(Name="IDocumentProcessingService", Namespace="http://Leadtools.Services.ImageProcessing.ServiceContracts/2009/01")> 
Public Interface IDocumentProcessingService

[ServiceContractAttribute(Name="IDocumentProcessingService", Namespace="http://Leadtools.Services.ImageProcessing.ServiceContracts/2009/01")] 
public interface class IDocumentProcessingService

Remarks

This interface includes operations to clean up an image.

Example

Imports Leadtools.Services 
Imports leadtools.services.datacontracts._2009._01 
Imports leadtools.services.raster.datacontracts._2009._01 
Imports leadtools.services.imageprocessing.datacontracts._2009._01 
 
Public Sub SmoothExample() 
   Dim client As DocumentProcessingServiceClient = New DocumentProcessingServiceClient() 
   Dim sourceBinaryData As RawBinaryData = New RawBinaryData() 
   sourceBinaryData.Data = File.ReadAllBytes(Path.Combine(LEAD_VARS.ImagesDir, "clean.tif")) 
 
   Dim convertOptions As RasterConvertOptions = New RasterConvertOptions() 
 
   convertOptions.Source = sourceBinaryData 
   convertOptions.Destination = Nothing 
   convertOptions.Format = RasterImageFormat.Bmp 
   convertOptions.FirstPage = 1 
   convertOptions.LastPage = 1 
   convertOptions.BitsPerPixel = 24 
   convertOptions.QualityFactor = 2 
 
   Dim request As SmoothRequest = New SmoothRequest() 
 
   request.ConvertOptions = convertOptions 
   request.RegionData = Nothing 
   request.Flags = SmoothCommandFlags.FavorLong Or SmoothCommandFlags.GetRegion 
   request.Length = 2 
 
   Dim response As DocumentResponse = client.Smooth(request) 
   If Not response.Destination Is Nothing Then 
      If TypeOf response.Destination Is RawBinaryData Then 
         File.WriteAllBytes(Path.Combine(LEAD_VARS.ImagesDir, "Smooth.bmp"), (TryCast(response.Destination, RawBinaryData)).Data) 
      End If 
   End If 
 
   If Not response.Region Is Nothing Then 
      Dim bitmap As Bitmap = New Bitmap(Path.Combine(LEAD_VARS.ImagesDir, "smooth.bmp")) 
      Dim graphics As Graphics = graphics.FromImage(bitmap) 
 
      Dim region1 As Region = New Region() 
      Dim regionData As RegionData = region1.GetRegionData() 
      regionData.Data = response.Region.Data 
 
      Dim region2 As Region = New Region(regionData) 
 
      graphics.FillRegion(Brushes.Red, region2) 
 
      bitmap.Save(Path.Combine(LEAD_VARS.ImagesDir, "SmoothRegion.bmp")) 
 
      region2.Dispose() 
      region1.Dispose() 
      bitmap.Dispose() 
      graphics.Dispose() 
   End If 
 
   client.Close() 
End Sub 
 
Public NotInheritable Class LEAD_VARS 
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images" 
End Class

using Leadtools.Services; 
using leadtools.services.datacontracts._2009._01; 
using leadtools.services.raster.datacontracts._2009._01; 
using leadtools.services.imageprocessing.datacontracts._2009._01; 
 
public void SmoothExample() 
{ 
   DocumentProcessingServiceClient client = new DocumentProcessingServiceClient(); 
   RawBinaryData sourceBinaryData = new RawBinaryData(); 
   sourceBinaryData.Data = File.ReadAllBytes(Path.Combine(LEAD_VARS.ImagesDir,"clean.tif")); 
 
   RasterConvertOptions convertOptions = new RasterConvertOptions(); 
 
   convertOptions.Source = sourceBinaryData; 
   convertOptions.Destination = null; 
   convertOptions.Format = RasterImageFormat.Bmp; 
   convertOptions.FirstPage = 1; 
   convertOptions.LastPage = 1; 
   convertOptions.BitsPerPixel = 24; 
   convertOptions.QualityFactor = 2; 
 
   SmoothRequest request = new SmoothRequest(); 
 
   request.ConvertOptions = convertOptions; 
   request.RegionData = null; 
   request.Flags = SmoothCommandFlags.FavorLong |   SmoothCommandFlags.GetRegion; 
   request.Length = 2; 
 
   DocumentResponse response = client.Smooth(request); 
   if (response.Destination != null) 
   { 
      if (response.Destination is RawBinaryData) 
         File.WriteAllBytes(Path.Combine(LEAD_VARS.ImagesDir,"Smooth.bmp"), (response.Destination as RawBinaryData).Data); 
   } 
 
   if (response.Region != null) 
   { 
      Bitmap bitmap = new Bitmap(Path.Combine(LEAD_VARS.ImagesDir, "smooth.bmp")); 
      Graphics graphics = Graphics.FromImage(bitmap); 
 
      Region region1 = new Region(); 
      RegionData regionData = region1.GetRegionData(); 
      regionData.Data = response.Region.Data; 
 
      Region region2 = new Region(regionData); 
 
      graphics.FillRegion(Brushes.Red, region2); 
 
      bitmap.Save(Path.Combine(LEAD_VARS.ImagesDir,"SmoothRegion.bmp")); 
 
      region2.Dispose(); 
      region1.Dispose(); 
      bitmap.Dispose(); 
      graphics.Dispose(); 
   } 
 
   client.Close(); 
} 
 
static class LEAD_VARS 
{ 
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images"; 
}