Manages the pre-processing options of the document converter.
public class DocumentConverterPreprocessor
Public Class DocumentConverterPreprocessor
public ref class DocumentConverterPreprocessor
public class DocumentConverterPreprocessor
DocumentConverterPreprocessor manages the pre-processing options of the document converter and can be accessed through the Preprocessor property of DocumentConverter.
This class contains the following members:
Member | Description |
---|---|
Deskew |
Automatically correct the skew angle if found in pages. |
Orient |
Automatically correct the orientation of rotated pages. |
Invert |
Automatically correct inverted pages. |
using Leadtools;
using Leadtools.Codecs;
using Leadtools.Document.Writer;
using Leadtools.Svg;
using LeadtoolsExamples.Common;
using Leadtools.Document;
using Leadtools.Caching;
using Leadtools.Annotations.Engine;
using Leadtools.Ocr;
using Leadtools.Document.Converter;
using Leadtools.Annotations.Rendering;
public void DocumentConverterPreprocessorExample()
{
using (DocumentConverter documentConverter = new DocumentConverter())
{
documentConverter.Diagnostics.EnableTrace = true;
documentConverter.Preprocessor.Deskew = true;
var inFile = Path.Combine(ImagesPath.Path, @"ocr1.tif");
var outFile = Path.Combine(ImagesPath.Path, @"oc1deskew.tif");
var format = RasterImageFormat.Tif;
var jobData = DocumentConverterJobs.CreateJobData(inFile, outFile, format);
jobData.JobName = "conversion job";
var job = documentConverter.Jobs.CreateJob(jobData);
documentConverter.Jobs.RunJob(job);
if (job.Status == DocumentConverterJobStatus.Success)
{
Console.WriteLine("Success");
}
else
{
Console.WriteLine("{0} Errors", job.Status);
foreach (var error in job.Errors)
{
Console.WriteLine(" {0} at {1}: {2}", error.Operation, error.InputDocumentPageNumber, error.Error.Message);
}
}
}
}
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.Document.Writer
Imports Leadtools.Svg
Imports Leadtools.Document
Imports Leadtools.Caching
Imports Leadtools.Annotations.Engine
Imports Leadtools.Ocr
Imports Leadtools.Document.Converter
Imports LeadtoolsDocumentConverterExamples.LeadtoolsExamples.Common
Public Sub DocumentConverterPreprocessorExample()
Using documentConverter As New DocumentConverter()
documentConverter.Diagnostics.EnableTrace = True
documentConverter.Preprocessor.Deskew = True
Dim inFile As String = Path.Combine(ImagesPath.Path, "ocr1.tif")
Dim outFile As String = Path.Combine(ImagesPath.Path, "oc1deskew.tif")
Dim format As RasterImageFormat = RasterImageFormat.Tif
Dim jobData As DocumentConverterJobData = DocumentConverterJobs.CreateJobData(inFile, outFile, format)
jobData.JobName = "conversion job"
Dim job As DocumentConverterJob = documentConverter.Jobs.CreateJob(jobData)
documentConverter.Jobs.RunJob(job)
If job.Status = DocumentConverterJobStatus.Success Then
Console.WriteLine("Success")
Else
Console.WriteLine("{0} Errors", job.Status)
For Each errorItem As DocumentConverterJobError In job.Errors
Console.WriteLine(" {0} at {1}: {2}", errorItem.Operation, errorItem.InputDocumentPageNumber, errorItem.Error.Message)
Next
End If
End Using
End Sub
DocumentConverterPreprocessor Members
Leadtools.Document.Converter Namespace
Using LEADTOOLS Document Converter
Help Collections
Raster .NET | C API | C++ Class Library | HTML5 JavaScript
Document .NET | C API | C++ Class Library | HTML5 JavaScript
Medical .NET | C API | C++ Class Library | HTML5 JavaScript
Medical Web Viewer .NET
Multimedia
Direct Show .NET | C API | Filters
Media Foundation .NET | C API | Transforms
Supported Platforms
.NET, Java, Android, and iOS/macOS Assemblies
Imaging, Medical, and Document
C API/C++ Class Libraries
Imaging, Medical, and Document
HTML5 JavaScript Libraries
Imaging, Medical, and Document
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