Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
996 views
in Technique[技术] by (71.8m points)

python 3.x - Pytesseract: UnicodeDecodeError: 'charmap' codec can't decode byte

I'm running a large number of OCRs on screenshots with Pytesseract. This is working well in most cases, but a small number is causing this error:

pytesseract.image_to_string(image,None, False, "-psm 6")
Pytesseract: UnicodeDecodeError: 'charmap' codec can't decode byte 0x9d in position 2: character maps to <undefined>

I'm using Python 3.4. Any suggestions how I can prevent this error from happening (other than just a try/except) would be very helpful.

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)

Use Unidecode

from unidecode import unidecode
import pytesseract

strs = pytesseract.image_to_string(Image.open('binarized_image.png'))
strs = unidecode(strs)
print (strs)

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

2.1m questions

2.1m answers

60 comments

57.0k users

...