orc学习
参考地址:https://github.com/PaddlePaddle/PaddleOCR/tree/develop/thirdparty/paddleOcrSpringBoot
ctpn算法:水平文字检测
hub serving部署方案
docker部署paddlepaddle和paddlehub和模型服务
#需要将PaddleHub和PaddlePaddle统一升级到2.0版本 !pip install paddlehub==2.0.0 -i https://pypi.tuna.tsinghua.edu.cn/simple !pip install paddlepaddle==2.0.0 -i https://pypi.tuna.tsinghua.edu.cn/simple #该Module依赖于第三方库shapely、pyclipper,使用该Module之前,请先安装shapely、pyclipper !pip install shapely -i https://pypi.tuna.tsinghua.edu.cn/simple !pip install pyclipper -i https://pypi.tuna.tsinghua.edu.cn/simple
# coding: utf8 import requests import json import cv2 import base64 def cv2_to_base64(image): data = cv2.imencode('.jpg', image)[1] return base64.b64encode(data.tostring()).decode('utf8') # 发送HTTP请求 data = {'images':[cv2_to_base64(cv2.imread("/PATH/TO/IMAGE"))]} headers = {"Content-type": "application/json"} url = "http://127.0.0.1:8866/predict/chinese_ocr_db_crnn_mobile" r = requests.post(url=url, headers=headers, data=json.dumps(data)) # 打印预测结果 print(r.json()["results"])
docker pull paddlepaddle/paddle:2.0.2 docker pull hub.baidubce.com/paddlepaddle/paddle:2.0.2 docker run --name paddle_test -it -d -v paddle:/paddle -p 8868:8866 9cf11d607020 /bin/bash curl -H "Content-Type:application/json" -X POST --data "{\"images\": [\"填入图片Base64编码(需要删除'data:image/jpg;base64,')\"]}" http://localhost:8866/predict/ocr_system hub serving start -m chinese_ocr_db_crnn_mobile -p 8866 hub serving start -m chinese_ocr_db_crnn_server -p 8866 paddlehub地址 https://github.com/PaddlePaddle/PaddleHub/blob/release/v2.1/README_ch.md PaddleHub一键OCR中文识别:https://aistudio.baidu.com/aistudio/projectdetail/507159