Why digit 8 in this image is recognized as 3?

baopham1340 / tesseract-ocr

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Why digit 8 in this image is recognized as 3? #1401

Open GoogleCodeExporter opened 9 years ago

GoogleCodeExporter commented 9 years ago

What steps will reproduce the problem?
1.tesseract img.png out -psm 8 digits
2.
3.

What is the expected output? What do you see instead?
The expected output is 8, but instead 3 is out.

What version of the product are you using? On what operating system?
v3.02.02, Mac OS X

Please provide any additional information below.
How to correctly recognize the image I provided? Thanks!

Original issue reported on code.google.com by yef...@gmail.com on 16 Jan 2015 at 3:16

Attachments:

831.png

GoogleCodeExporter commented 9 years ago

Have a look at this suggestions, how to solve 8 vs 3 problem:
https://groups.google.com/d/msg/tesseract-ocr/l6fcOl6p9ho/FQI7m1JUbgcJ

Original comment by zde...@gmail.com on 17 Apr 2015 at 8:11