You must Sign In to post a response.
  • Category: Windows

    Extract text from jpeg image file

    How to extract a text from jpeg image file,I have already extracted text from jpeg image file using Modi but i did'nt got the 100% accuracy in the text file.How can we acheive 100 % accuracy.
  • #460941
    First of show code how you used it. Then i will suggest you
    Rakesh Sharma, NEPL

  • #460949
    private void btnConvert_Click(object sender, EventArgs e)
    public void CheckFileType(string directoryPath)

    IEnumerator files = Directory.GetFiles(directoryPath).GetEnumerator();
    while (files.MoveNext())
    //get file extension
    string fileExtension = Path.GetExtension(Convert.ToString(files.Current));

    //get file name without extenstion
    string fileName = Convert.ToString(files.Current).Replace(fileExtension, string.Empty);

    //Check for JPG File Format
    if (fileExtension == ".jpg" || fileExtension == ".JPG") // or // ImageFormat.Jpeg.ToString()
    //OCR Operations ...

    MODI.Document md = new MODI.Document();
    //md.OCR(MODI.MiLANGUAGES.miLANG_ENGLISH, true, true);
    md.OCR(MODI.MiLANGUAGES.miLANG_ENGLISH, true, true);
    MODI.Image image = (MODI.Image)md.Images[0];

    //create text file with the same Image file name
    FileStream createFile = new FileStream(fileName + ".txt", FileMode.CreateNew);

    //save the image text in the text file
    StreamWriter writeFile = new StreamWriter(createFile);
    catch (Exception)
    //MessageBox.Show("This Image hasn't a text or has a problem",
    //"OCR Notifications",
    //MessageBoxButtons.OK, MessageBoxIcon.Information);

This thread is locked for new responses. Please post your comments and questions as a separate thread.
If required, refer to the URL of this page in your new post.