Python 圖轉文

python -m pip install --upgrade pip 

pip install Pillow 

pip install pytesseract

使用網路上找來的原碼

from PIL import Image
import pytesseract

img = Image.open('test1.png')
text = pytesseract.image_to_string(img, lang='eng')
print(text)

測試圖片

pytesseract.pytesseract.TesseractNotFoundError: C:\Program Files (x86)\Tesseract-OCR esseract.exe is not installed or it's not in your PATH. See README file for more information.

此問題的解決

要至 https://github.com/UB-Mannheim/tesseract/wiki 安裝

tesseract-ocr-w32-setup-v5.2.0.20220712.exe

安裝完成後，將路徑複製下，在源碼處加上

pytesseract.pytesseract.tesseract_cmd = 'C:\Program Files (x86)\Tesseract-OCR\\tesseract.exe'

此處要留意路徑，一般預設如下，其中 \ 要有兩個 \\

'C:\Program Files (x86)\Tesseract-OCR\\tesseract.exe'

最後結果源碼:

from PIL import Image
import pytesseract

pytesseract.pytesseract.tesseract_cmd = 'C:\Program Files (x86)\Tesseract-OCR\\tesseract.exe'

img = Image.open('test.jpeg')
text = pytesseract.image_to_string(img, lang='eng')
print(text)