flask_server

Dependencies

pip install -r requirements.txt

Weights

Download weights in the link below and move yolo weight into vietfood_yolo/weights, mobilenet weight into vietfood_mobilenet

https://drive.google.com/drive/folders/1Sii41Mxpz8lXfq9gxWbEY-ceslchJdaB?usp=sharing

Start server

Local

cd flask_server
python app.py

Google colab

cd flask_server
python app_colab.py

With docker

Require aws: at least 2 cpu cores, 2gb RAM.

sudo docker build -t flask_server .
sudo docker run -i -t  -p 3000:3000 flask_server:latest /bin/bash

if it didnt start, go into the bash of docker and run manually

python app.py

Return value

POST form has to be:

mydata = {'img_encoded': base64_string, 'lang': 'custom', 'type': 'classify'}

type is classify / detection

Return value:

#classify
{'type':'classify', 'size': [img.width, img.height], "predicted": classes[predicted], "score": score.item()}

#detection
{'type': 'detection', 'size': [img.width, img.height], "predicted": base64_string}

Example call API

VNLang (WIP)

// http.vnl
in_ra("Đây là ví dụ dùng lib http")
đặt http = sử_dụng("../library/libhttp.vnl")
http.req_post("http://127.0.0.1:3000/cifar_classifier","./imgs/palm.jpg")

cd example
go run ../src/vnlang/main.go http.vnl