时间:2022-08-09 08:31:41 | 栏目:Python代码 | 点击:次
需要ocr识别,推荐一个Python免费的验证码识别-ddddocr

1、镜像安装:pip install ddddocr -i https://pypi.tuna.tsinghua.edu.cn/simple
pip install ddddocr -i https://pypi.tuna.tsinghua.edu.cn/simple
2.python.exe -m pip install --upgrade pip
注意升级pip库,,动不动升级就很麻烦。
Collecting pip
Downloading https://pypi.tuna.tsinghua.edu.cn/packages/ca/31/b88ef447d595963c01060998cb329251648acf4a067721b0452c45527eb8/pip-21.2.4-py3-none-any.whl (1.6 MB)
|████████████████████████████████| 1.6 MB 939 kB/s
Installing collected packages: pip
Attempting uninstall: pip
Found existing installation: pip 21.2.1
Uninstalling pip-21.2.1:
Successfully uninstalled pip-21.2.1
Successfully installed pip-21.2.4


import ddddocr
ocr = ddddocr.DdddOcr()
with open('1.png', 'rb') as f:
img_bytes = f.read()
res = ocr.classification(img_bytes)
print(res)

对比效果图:


效果不是太好,有的图片,例如:


哈哈哈,自个玩吧。
import ddddocr
ocr=ddddocr.DdddOcr()
with open('test_img.png', 'rb') as f:
img_bytes=f.read()
res=ocr.classification(img_bytes)
print(res)
普通干扰较弱的验证码均可识别通过
