app.py

from flask import Flask, request, send_file, redirect
from werkzeug.utils import secure_filename
from flask_cors import CORS
#from rembg import remove
import cv2
import os

app = Flask(__name__)
CORS(app)

@app.route('/')
def index():
    return redirect('https://change-background-85e37.web.app/')

@app.route('/data',methods = ['POST'])
def inference():
    file = request.files['file']
    file.save(secure_filename(file.filename))
    file_name = file.filename
    image = cv2.imread(secure_filename(file_name))
    w,h = image.shape[1],image.shape[0]
    image = cv2.resize(image,(int(w*.79),int(h*.79)))
    cv2.imwrite(secure_filename(file.filename).split('.')[0]+'.jpg',image)
    os.system("uname -a")
    #output = remove(image)  # remove background
    outputName = secure_filename(file.filename).split('.')[0]+'.png'
    os.system('backgroundremover -i'+'{name}'.format(name= secure_filename(file.filename).split('.')[0]+'.jpg') + ' -m "u2net_human_seg" -o {name}'.format(name= outputName))

    print(secure_filename(file.filename).split('.'))
    os.system("ls -l")
    return send_file(outputName,mimetype='image/png')
    #secure_filename(file.filename).split('.')[0]+'.png'


if __name__ == "__main__":
    app.run(debug=True,host="0.0.0.0",port=5000)