Linux中的Python OCR模块? [英] Python OCR Module in Linux?

问题描述

我想在Linux中找到一个易于使用的OCR python模块，我发现pytesser http ://code.google.com/p/pytesser/，但其中包含.exe可执行文件.

I want to find a easy-to-use OCR python module in linux, I have found pytesser http://code.google.com/p/pytesser/, but it contains a .exe executable file.

我试图更改代码以使用wine，它确实可以工作，但是它太慢了，真的不是一个好主意.

I tried changed the code to use wine, and it really works, but it's too slow and really not a good idea.

有没有像它一样易于使用的Linux替代品?

Is there any Linux alternatives that as easy-to-use as it?

推荐答案

您可以将tesseract包装在函数中

import os
import tempfile
import subprocess

def ocr(path):
    temp = tempfile.NamedTemporaryFile(delete=False)

    process = subprocess.Popen(['tesseract', path, temp.name], stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
    process.communicate()

    with open(temp.name + '.txt', 'r') as handle:
        contents = handle.read()

    os.remove(temp.name + '.txt')
    os.remove(temp.name)

    return contents

如果您想要文档分段和更多高级功能，请尝试 OCRopus .

If you want document segmentation and more advanced features, try out OCRopus.

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