Work with the Recognition API

This code demonstrates loading and recognizing the TEST1.TIF image file. The image contains English, machine-printed text. The result will be saved in the TEST1.TXT text file.

C#	Copy Code
//Placed at top of file using ImageGear.Core; using ImageGear.Formats; using ImageGear.Recognition;

C#	Copy Code
ImGearRecognition igRecognition = new ImGearRecognition(); ImGearPage igPage; using (FileStream localFile = new FileStream("TEST1.TIF", FileMode.Open)) igPage = ImGearFileFormats.LoadPage(localFile, 0); ImGearRecPage igRecPage = igRecognition.ImportPage((ImGearRasterPage)igPage); igRecognition.OutputManager.CodePage = "Windows ANSI"; igRecognition.OutputManager.Level = ImGearRecOutputLevel.NOFORMAT; igRecognition.OutputManager.Format = "Converters.Text.Text"; igRecPage.Recognize(); ImGearRecDocument document = ImGearRecDocument.Create(null); document.InsertPage(igRecPage, -1); igRecognition.OutputManager.WriteDocument(document, "TEST1.TXT"); document.Dispose(); igRecognition.Dispose();

Copy Code

   ImGearRecognition igRecognition = new ImGearRecognition();
   ImGearPage igPage;
   using (FileStream localFile = new FileStream("TEST1.TIF", FileMode.Open))
    igPage = ImGearFileFormats.LoadPage(localFile, 0);
   ImGearRecPage igRecPage = igRecognition.ImportPage((ImGearRasterPage)igPage);
   igRecognition.OutputManager.CodePage = "Windows ANSI";
   igRecognition.OutputManager.Level = ImGearRecOutputLevel.NOFORMAT;
   igRecognition.OutputManager.Format = "Converters.Text.Text";
            igRecPage.Recognize();
            ImGearRecDocument document = ImGearRecDocument.Create(null);
            document.InsertPage(igRecPage, -1);
   igRecognition.OutputManager.WriteDocument(document, "TEST1.TXT");
            document.Dispose();
            igRecognition.Dispose();

VB .NET	Copy Code
Dim igRecognition As New ImGearRecognition() Dim igPage As ImGearPage Using localFile As New FileStream("TEST1.TIF", FileMode.Open) igPage = ImGearFileFormats.LoadPage(localFile, 0) End Using Dim igRecPage As ImGearRecPage = igRecognition.ImportPage(DirectCast(igPage, ImGearRasterPage)) igRecognition.OutputManager.CodePage = "Windows ANSI" igRecognition.OutputManager.Level = ImGearRecOutputLevel.NOFORMAT igRecognition.OutputManager.Format = "Converters.Text.Text" igRecPage.Recognize() Dim document As ImGearRecDocument = ImGearRecDocument.Create(Nothing) document.InsertPage(igRecPage, -1) igRecognition.OutputManager.WriteDocument(document, "TEST1.TXT") document.Dispose() igRecognition.Dispose()

VB .NET

Copy Code

Dim igRecognition As New ImGearRecognition()
Dim igPage As ImGearPage
Using localFile As New FileStream("TEST1.TIF", FileMode.Open)
      igPage = ImGearFileFormats.LoadPage(localFile, 0)
End Using
Dim igRecPage As ImGearRecPage = igRecognition.ImportPage(DirectCast(igPage, ImGearRasterPage))

igRecognition.OutputManager.CodePage = "Windows ANSI"
igRecognition.OutputManager.Level = ImGearRecOutputLevel.NOFORMAT
igRecognition.OutputManager.Format = "Converters.Text.Text"

igRecPage.Recognize()

Dim document As ImGearRecDocument = ImGearRecDocument.Create(Nothing)
document.InsertPage(igRecPage, -1)
igRecognition.OutputManager.WriteDocument(document, "TEST1.TXT")
document.Dispose()
igRecognition.Dispose()

This section provides information about the following: