在本文中将使用Python演示如何解析文档(如pdf)并提取文本，图形，表格等信息。 文档解析涉及检查文档中的数据并提取有用的信息。它可以通过自动化减少了大量的手工工作。一种流行的解析策略是将文档转换为图像并使用计算机视觉进行识别。而文档图像分析 ...

How many of us have tried to get a hold of reliable optical character recognition (OCR) software, only to be stumped by buggy and incomplete code in the free or cheap tools, and ridiculous pricing on ...

This competent freebie is excellent for extracting text, and that’s all it does. FreeOCR is a nice, simple front-end for HP’s public domain Tesseract OCR engine (now used by Google) and is roughly the ...