Hi Dmitri, Thanks for your reply. I need your asistance. Would you please help me?
Thanks in advance & Best Regards. 29 Haziran 2015 Pazartesi 23:39:33 UTC+3 tarihinde Dmitri Silaev yazdı: > > As the first mandatory step you need to do perspective correction, e.g. > using paper sheet boundaries (is it a lottery ticket?) > > Then depending on how it goes further with Tesseract you may need either > to: > - Train for this particular font > - Blur a bit to make characters more "fleshy" > - Scale down vertically by a factor of 1.5 to match closer to standard > trained fonts > > Each step in turn is a multi-step process. PM me if you're interested. > > Best regards, > Dmitri Silaev > www.CustomOCR.com > > > > > > On Mon, Jun 29, 2015 at 10:21 PM, Cenk KIZILDAĞ <[email protected] > <javascript:>> wrote: > >> Hi, >> >> I would like to recognize only digits with the code sample below: >> >> try >> { >> >> >> System.Drawing.Bitmap imagee=new Bitmap(pictureBox1.Image); >> System.Drawing.Bitmap >> imagee2=AForge.Imaging.Image.Clone(imagee,System.Drawing.Imaging.PixelFormat.Format24bppRgb); >> //GET IMAGE FROM FILE >> >> //CONVERT IMAGE TO TEXT >> tessnet2.Tesseract ocr = new tessnet2.Tesseract(); >> ocr.SetVariable("tessedit_char_whitelist", "0123456789"); >> ocr.Init(@"C:\Users\197199\Documents\Visual Studio >> 2013\Projects\OCR\OCR\bin\Debug\tessdata", "eng", true); >> >> List<tessnet2.Word> res=ocr.DoOCR(imagee2,Rectangle.Empty); >> >> foreach(tessnet2.Word word in res) >> { >> textBox1.Text=textBox1.Text+word.Text+Environment.NewLine; >> } >> //CONVERT IMAGE TO TEXT >> } >> catch( Exception ex) >> { >> textBox1.Text = ex.Message; >> } >> >> Here is the image that I would like to recognize: >> >> >> <https://lh3.googleusercontent.com/-2s9jnjIoWjA/VZGaIGBoF9I/AAAAAAAAC6s/1tz4TUuq6WY/s1600/Ekran%2BAl%25C4%25B1nt%25C4%25B1s%25C4%25B12.JPG> >> >> And the outcome is: >> >> *88* >> *12* >> *18* >> *28* >> *41* >> *48* >> >> How can I fix this? Any help please. >> >> Thanks in advance & Best Regards. >> >> -- >> You received this message because you are subscribed to the Google Groups >> "tesseract-ocr" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> To post to this group, send email to [email protected] >> <javascript:>. >> Visit this group at http://groups.google.com/group/tesseract-ocr. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/tesseract-ocr/2e7c2183-63e9-49da-ac7e-c1079273199e%40googlegroups.com >> >> <https://groups.google.com/d/msgid/tesseract-ocr/2e7c2183-63e9-49da-ac7e-c1079273199e%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> For more options, visit https://groups.google.com/d/optout. >> > > -- You received this message because you are subscribed to the Google Groups "tesseract-ocr" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/tesseract-ocr. To view this discussion on the web visit https://groups.google.com/d/msgid/tesseract-ocr/77f49098-81c6-40b1-90f6-2da5b45dba00%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
