Hello everyone
I use tesseract 3..02 arabic
really I donot know what is the problem !!!
the form take the text approximately right when I test it with a text in
word or note
and when I use it form scanned Image it has many error and Taking into
consideration the Image dpi is 1200
and I have the same problem with numbers it does not recognize right
What shall I do ??? is psm be a solution ???
please I need an answer
Code:
Imports Emgu.CV
Imports Emgu.Util
Imports Emgu.CV.OCR
Imports Emgu.CV.Structure
Public Class Form1
Dim OCRz As Tesseract = New Tesseract("tessdata", "eng", Tesseract.
OcrEngineMode.OEM_TESSERACT_ON
LY)
Dim pic As Bitmap = New Bitmap(270, 100)
Dim gfx As Graphics = Graphics.FromImage(pic)
Private Sub Timer1_Tick(ByVal sender As System.Object, ByVal e As System.
EventArgs) Handles Timer1.Tick
gfx.CopyFromScreen(MousePosition, New Point(0, 0), pic.Size)
End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.
EventArgs) Handles Button1.Click
OCRz.Recognize(New Image(Of Bgr, Byte)(pic))
RichTextBox1.Text = OCRz.GetText
End Sub
End Class
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