
'Declaration Public Class DocumentSegmentationCommand Inherits Vintasoft.Imaging.ImageProcessing.ProcessingCommandBase
public class DocumentSegmentationCommand : Vintasoft.Imaging.ImageProcessing.ProcessingCommandBase
public __gc class DocumentSegmentationCommand : public Vintasoft.Imaging.ImageProcessing.ProcessingCommandBase
public ref class DocumentSegmentationCommand : public Vintasoft.Imaging.ImageProcessing.ProcessingCommandBase
Class OcrEngineManagerExample ''' <summary> ''' Segments an image and recognizes text in the image. ''' </summary> ''' <param name="filename">The name of file, which stores images with text.</param> ''' <param name="ocrLanguage">The language of recognizing text.</param> Public Shared Sub SegmentsAndOcrImages(filename As String, ocrLanguage As Vintasoft.Imaging.Ocr.OcrLanguage) ' create an image collection Using images As New Vintasoft.Imaging.ImageCollection() ' add images from file to the image collection images.Add(filename) System.Console.WriteLine("Create Tesseract OCR engine...") ' create the Tesseract OCR engine Using tesseractOcr As New Vintasoft.Imaging.Ocr.Tesseract.TesseractOcr() ' create the OCR engine manager Dim engineManager As New Vintasoft.Imaging.Ocr.OcrEngineManager(tesseractOcr) ' create the OCR engine settings Dim settings As New Vintasoft.Imaging.Ocr.OcrEngineSettings(ocrLanguage) ' for each image For Each image As Vintasoft.Imaging.VintasoftImage In images System.Console.WriteLine("Segmentation of the image...") ' create the processing command for segmentation of document image Dim segmentation As New Vintasoft.Imaging.ImageProcessing.Info.DocumentSegmentationCommand() ' execute the processing command on document image segmentation.ExecuteInPlace(image) System.Console.WriteLine("Recognize the image...") ' recognize text in segmented image Dim ocrResult As Vintasoft.Imaging.Ocr.Results.OcrPage = engineManager.Recognize(image, settings, segmentation.Regions) ' output the recognized text System.Console.WriteLine("Page Text:") System.Console.WriteLine(ocrResult.GetText()) System.Console.WriteLine() Next End Using ' free images images.ClearAndDisposeItems() End Using End Sub End Class
class OcrEngineManagerExample { /// <summary> /// Segments an image and recognizes text in the image. /// </summary> /// <param name="filename">The name of file, which stores images with text.</param> /// <param name="ocrLanguage">The language of recognizing text.</param> public static void SegmentsAndOcrImages(string filename, Vintasoft.Imaging.Ocr.OcrLanguage ocrLanguage) { // create an image collection using (Vintasoft.Imaging.ImageCollection images = new Vintasoft.Imaging.ImageCollection()) { // add images from file to the image collection images.Add(filename); System.Console.WriteLine("Create Tesseract OCR engine..."); // create the Tesseract OCR engine using (Vintasoft.Imaging.Ocr.Tesseract.TesseractOcr tesseractOcr = new Vintasoft.Imaging.Ocr.Tesseract.TesseractOcr()) { // create the OCR engine manager Vintasoft.Imaging.Ocr.OcrEngineManager engineManager = new Vintasoft.Imaging.Ocr.OcrEngineManager(tesseractOcr); // create the OCR engine settings Vintasoft.Imaging.Ocr.OcrEngineSettings settings = new Vintasoft.Imaging.Ocr.OcrEngineSettings(ocrLanguage); // for each image foreach (Vintasoft.Imaging.VintasoftImage image in images) { System.Console.WriteLine("Segmentation of the image..."); // create the processing command for segmentation of document image Vintasoft.Imaging.ImageProcessing.Info.DocumentSegmentationCommand segmentation = new Vintasoft.Imaging.ImageProcessing.Info.DocumentSegmentationCommand(); // execute the processing command on document image segmentation.ExecuteInPlace(image); System.Console.WriteLine("Recognize the image..."); // recognize text in segmented image Vintasoft.Imaging.Ocr.Results.OcrPage ocrResult = engineManager.Recognize( image, settings, segmentation.Regions); // output the recognized text System.Console.WriteLine("Page Text:"); System.Console.WriteLine(ocrResult.GetText()); System.Console.WriteLine(); } } // free images images.ClearAndDisposeItems(); } } }
System.Object
Vintasoft.Imaging.ImageProcessing.ProcessingCommandBase
Vintasoft.Imaging.ImageProcessing.Info.DocumentSegmentationCommand
Target Platforms: .NET 5; .NET Core 3.1; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5