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增值税发票OCR识别-Invoice
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增值税发票OCR识别-Invoice – 开源派
Invoices 是国人开源的增值税发票 OCR 识别项目，可通过 API 接口，使用flask微服务架构，识别type：增值税电子普通发票，增值税普通发票，增值税专用发票；识别字段为：发票代码、发票号码、开票日期、校验码、税后金额等。基于C和Python编写，遵守MIT开源协议。
- python3.5/3.6
- 依赖项安装：pip install -r requirements.txt -i https://pypi.tuna.tsinghua.edu.cn/simple
- 有GPU环境的可修改安装requirements.txt对应版本的tensorflow-gpu，config.py文件中控制GPU的开关
YOLOv3 + CRNN + CTC
- 模型下载地址：链接：https://pan.baidu.com/s/1bjtd3ueiUj3rt16p2_YQ2w
- 将下载完毕的模型文件夹models放置于项目根目录下
- python3 app.py
- 端口可自行修改
- 服务调用地址：http://...: [端口号]/invoice-ocr，例：http://127.0.0.1:11111/invoice-ocr
测试demo
- 测试工具：postman，可自行下载安装
- 增值税电子普票测试结果
源代码：https://github.com/guanshuicheng/invoice
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