补充几个链接：
- https://tesseract-ocr.github.io/tessdoc/
- https://github.com/tesseract-ocr/tesseract
- How to Install Tesseract on Windows
- https://github.com/mindee/doctr
- https://github.com/PaddlePaddle/PaddleOCR/blob/release/2.7/README_en.md
- Getting started with EasyOCR for Optical Character Recognition
- How To: Extract Table From Image In Python (OpenCV & OCR)
- How to Extract Tables From Images in Python
人工置顶