Skip to main content

A Tools for use algorithm for verification recognition

Project description

rpa_verification

用于自主训练测试上线部署验证码算法

版本号

0.1.7

使用方法

安装

新建conda环境

conda create -n rpa-ocr python=3.7

使用pip命令安装

pip install rpa-ocr

note: 如果在安装过程中发生某些库安装失败,使用pip重新安装即可

训练

定义好相关参数然后使用train.main()命令训练

import rpa_ocr
app_scenes = ""
data_path = ""
train = rpa_ocr.Train(app_scenes=app_scenes,
                      data_path=data_path)
train.main()

参数说明

 app_scenes: 当前验证码的使用场景,也是全局标识符
 alphabet_mode: 使用哪种模式的字母表,目前支持"ch"(中文),"eng"(英文大小写),"ENG"(英文大写)
 data_path: 存储数据的位置,按照图片,命名为label
 model_path: model训练完后的保存地址
 short_size: 图片的高度,必须是16的倍数。default:32
 verification_length: 验证码的长度。default:4
 device: 使用cpu还是gpu进行训练,两个模式:"cpu" or "cuda"。default:"cpu"
 epochs: 训练模型的轮数。default:1200
 lr: 学习率。default:1e-3
 batch_size: 每一个batch的大小。default:256
 num_works: 使用多进行进行数据处理,使用进程数。default:0
 target_acc: 目标准确率,如果达到目标准确率将提前结束训练。default:0.95
 cloud_service: 是否将训练好的模型自动上传到云端。default:True

预测

定义好相关参数,然后使用crnn.predict(image)进行预测

目前支持的image格式为opencv,pillow读入和base64编码后的图片

import rpa_ocr
import cv2
app_scenes = ""
model_path = ""
image_path = ""
image = cv2.imread(image_path)
crnn = rpa_ocr.CRNNInference(app_scenes=app_scenes,
                             model_path=model_path)
crnn.predict(image)

参数说明

 app_scenes: 当前验证码的使用场景,也是全局标识符
 alphabet_mode: 使用哪种模式的字母表,目前支持"ch"(中文),"eng"(英文大小写),"ENG"(英文大写)。default:"eng"
 model_path: 使用model所在文件夹目录
 short_size: 图片的高度,必须是16的倍数。default:32
 verification_length: 验证码的长度。default:4
 device: 使用cpu还是gpu进行训练,两个模式:"cpu" or "cuda"。default:"cpu"

TODO LIST

  • 完成训练和测试的一键完成
  • 支持多cpu加速训练
  • 支持自动提前停止训练
  • 针对中文验证码的支持
  • 完成训练后的一键部署到云服务器
  • 完成可以部署到win32
  • 支持文字点选类验证码
  • 增加对滑块验证码的支持
  • 增加对拼图类验证码的支持

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Source Distribution

rpa_ocr-0.1.7.tar.gz (29.8 kB view details)

Uploaded Source

Built Distribution

If you're not sure about the file name format, learn more about wheel file names.

rpa_ocr-0.1.7-py3-none-any.whl (33.9 kB view details)

Uploaded Python 3

File details

Details for the file rpa_ocr-0.1.7.tar.gz.

File metadata

  • Download URL: rpa_ocr-0.1.7.tar.gz
  • Upload date:
  • Size: 29.8 kB
  • Tags: Source
  • Uploaded using Trusted Publishing? No
  • Uploaded via: twine/3.1.1 pkginfo/1.5.0.1 requests/2.22.0 setuptools/47.1.1 requests-toolbelt/0.9.1 tqdm/4.38.0 CPython/3.6.7

File hashes

Hashes for rpa_ocr-0.1.7.tar.gz
Algorithm Hash digest
SHA256 c28a651f4e7cbbe46f887b9f3ee0cc73a0189627092ead70875dc0364afbe36c
MD5 b4cfec983c54d2bf6753fa95c0bf9567
BLAKE2b-256 569da2ad8f7ba2dbeb3550b45a601ac6de59e46fad298ebd103a2bf81ea6ffe1

See more details on using hashes here.

File details

Details for the file rpa_ocr-0.1.7-py3-none-any.whl.

File metadata

  • Download URL: rpa_ocr-0.1.7-py3-none-any.whl
  • Upload date:
  • Size: 33.9 kB
  • Tags: Python 3
  • Uploaded using Trusted Publishing? No
  • Uploaded via: twine/3.1.1 pkginfo/1.5.0.1 requests/2.22.0 setuptools/47.1.1 requests-toolbelt/0.9.1 tqdm/4.38.0 CPython/3.6.7

File hashes

Hashes for rpa_ocr-0.1.7-py3-none-any.whl
Algorithm Hash digest
SHA256 bf6f2cd8b81be948704c27c1997534905007dd9ddfe3759b371fa73a77723d71
MD5 913631a0e18df15ffb113a4ff9049d31
BLAKE2b-256 f01400cd20c04d9a080d5e49cf22b76e518fcd6b864a36bad9f116cb8b72907f

See more details on using hashes here.

Supported by

AWS Cloud computing and Security Sponsor Datadog Monitoring Depot Continuous Integration Fastly CDN Google Download Analytics Pingdom Monitoring Sentry Error logging StatusPage Status page