Read Text From Image Using C#. Read Characters from Image Using C#. Find step by step guide about this code here https://kb.aspose.com/ocr/net/how-to-extract-text-from-image-in-csharp/.

Read Text From Image Using C#.cs

using System;
using System.IO;
//Add Aspose.OCR for .NET package reference
//Use following namespaces to Extract Text from Image
using Aspose.OCR;


namespace ExtractTextFromImage
{
    class Program
    {
        static void Main(string[] args)
        {
            //Set Aspose license before extracting text from image
            //using Aspose.OCR for .NET 
            Aspose.OCR.License AsposeOCRLicense = new Aspose.OCR.License();
            AsposeOCRLicense.SetLicense(@"c:\asposelicense\license.lic");


            //Create an instance of AsposeOcr class before you can apply
            //OCR on an image to extract the text from it
            AsposeOcr ExtractTextFromImage = new AsposeOcr();

            //Read image using RecognizeImage method on which OCR need to be applied for text extraction
            string TextExtractedFromImage = ExtractTextFromImage.RecognizeImage("ExampleOCRImageToExtractText.jpg");

            //Save extracted text to a text file using File Stream and StreamWriter
            //classes of System.IO
            FileStream FStream = new FileStream("ExtractTextFromImageUsingOCR.txt", FileMode.Create);
            StreamWriter SWriter = new StreamWriter(FStream);
            //Write extracted text to the file
            SWriter.WriteLine(TextExtractedFromImage);
            SWriter.Flush();
            //Close FileStream and StreamWriter bojects
            SWriter.Close();
            FStream.Close();

        }
    }
}