public string Language1 { get; set; }
A String that specifies the first language which the recognized word belongs to. Default value is null.
Language1 contains the language which the recognized word belongs to. When the recognized word cannot be associated with any language, the value of Language1 will be null. If the recognized word can also be found in another language dictionary, then both Language2 will contain the second language name.
using Leadtools;using Leadtools.Codecs;using Leadtools.Ocr;using Leadtools.Forms.Common;using Leadtools.Document.Writer;using Leadtools.WinForms;using Leadtools.Drawing;using Leadtools.ImageProcessing;using Leadtools.ImageProcessing.Color;public void RecognizedCharactersExample(){// Create an image with some text in itRasterImage image = new RasterImage(RasterMemoryFlags.Conventional, 640, 200, 24, RasterByteOrder.Bgr, RasterViewPerspective.TopLeft, null, IntPtr.Zero, 0);Rectangle imageRect = new Rectangle(0, 0, image.ImageWidth, image.ImageHeight);IntPtr hdc = RasterImagePainter.CreateLeadDC(image);using (Graphics g = Graphics.FromHdc(hdc)){g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;g.FillRectangle(Brushes.White, imageRect);using (Font f = new Font("Arial", 20, FontStyle.Regular))g.DrawString("Normal line", f, Brushes.Black, 0, 0);using (Font f = new Font("Arial", 20, FontStyle.Bold))g.DrawString("Bold, italic and underline", f, Brushes.Black, 0, 40);using (Font f = new Font("Courier New", 20, FontStyle.Regular))g.DrawString("Monospaced line", f, Brushes.Black, 0, 80);}RasterImagePainter.DeleteLeadDC(hdc);string textFileName = Path.Combine(LEAD_VARS.ImagesDir, "MyImageWithTest.txt");string pdfFileName = Path.Combine(LEAD_VARS.ImagesDir, "MyImageWithTest.pdf");// Create an instance of the engineusing (IOcrEngine ocrEngine = OcrEngineManager.CreateEngine(OcrEngineType.LEAD)){// Start the engine using default parametersocrEngine.Startup(null, null, null, LEAD_VARS.OcrLEADRuntimeDir);// Create an OCR pageIOcrPage ocrPage = ocrEngine.CreatePage(image, OcrImageSharingMode.AutoDispose);// Recognize this pageocrPage.Recognize(null);// Dump the characters into a text fileusing (StreamWriter writer = File.CreateText(textFileName)){IOcrPageCharacters ocrPageCharacters = ocrPage.GetRecognizedCharacters();foreach (IOcrZoneCharacters ocrZoneCharacters in ocrPageCharacters){// Show the words found in this zone. Get the word boundaries in inchesICollection<OcrWord> words = ocrZoneCharacters.GetWords();Console.WriteLine("Words:");foreach (OcrWord word in words)Console.WriteLine("Word: {0}, at {1}, characters index from {2} to {3}", word.Value, word.Bounds, word.FirstCharacterIndex, word.LastCharacterIndex);bool nextCharacterIsNewWord = true;for (int i = 0; i < ocrZoneCharacters.Count; i++){OcrCharacter ocrCharacter = ocrZoneCharacters[i];// Capitalize the first letter if this is a new wordif (nextCharacterIsNewWord)ocrCharacter.Code = Char.ToUpper(ocrCharacter.Code);writer.WriteLine("Code: {0}, Confidence: {1}, WordIsCertain: {2}, Bounds: {3}, Position: {4}, FontSize: {5}, FontStyle: {6}",ocrCharacter.Code,ocrCharacter.Confidence,ocrCharacter.WordIsCertain,ocrCharacter.Bounds,ocrCharacter.Position,ocrCharacter.FontSize,ocrCharacter.FontStyle);// If the character is bold, make it underlineif ((ocrCharacter.FontStyle & OcrCharacterFontStyle.Bold) == OcrCharacterFontStyle.Bold){ocrCharacter.FontStyle |= OcrCharacterFontStyle.Italic;ocrCharacter.FontStyle |= OcrCharacterFontStyle.Underline;}// Check if next character is the start of a new wordif ((ocrCharacter.Position & OcrCharacterPosition.EndOfWord) == OcrCharacterPosition.EndOfWord ||(ocrCharacter.Position & OcrCharacterPosition.EndOfLine) == OcrCharacterPosition.EndOfLine)nextCharacterIsNewWord = true;elsenextCharacterIsNewWord = false;ocrZoneCharacters[i] = ocrCharacter;}}// Replace the characters with the modified one before we saveocrPage.SetRecognizedCharacters(ocrPageCharacters);}// Create an OCR document so we can save the resultsusing (IOcrDocument ocrDocument = ocrEngine.DocumentManager.CreateDocument(null, OcrCreateDocumentOptions.AutoDeleteFile)){// Add the page and dispose itocrDocument.Pages.Add(ocrPage);ocrPage.Dispose();// Show the recognition results// Set the PDF options to save as PDF/A text onlyPdfDocumentOptions pdfOptions = ocrEngine.DocumentWriterInstance.GetOptions(DocumentFormat.Pdf) as PdfDocumentOptions;pdfOptions.DocumentType = PdfDocumentType.PdfA;pdfOptions.ImageOverText = false;ocrEngine.DocumentWriterInstance.SetOptions(DocumentFormat.Pdf, pdfOptions);ocrDocument.Save(pdfFileName, DocumentFormat.Pdf, null);// Open and check the result file, it should contain the following text// "Normal Line"// "Bold And Italic Line"// "Monospaced Line"// With the second line bold and underlined now}// Shutdown the engine// Note: calling Dispose will also automatically shutdown the engine if it has been startedocrEngine.Shutdown();}}static class LEAD_VARS{public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images";public const string OcrLEADRuntimeDir = @"C:\LEADTOOLS22\Bin\Common\OcrLEADRuntime";}