Indicates that automatic inversion correction should be used.
public bool Invert { get; set; }
true if automatic inversion correction should be used; otherwise, false. Default value is false.
Invert is supported when OCR is used during conversion. If the value is true, the engine will set the value of IOcrAutoRecognizeManager.PreprocessPageCommands accordingly.
Invert is not supported during raster conversion.
Invert is not supported when SVG is used during conversion.
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);
}
}
}
}