main.py

from fastapi import FastAPI,UploadFile
from PIL import Image

import mediapipe as mp
import numpy as np
import pandas as pd
from io import BytesIO
import onnxruntime as ort
from Logs.detectnameanddistance import render



FacesEmbedding=pd.read_csv("./Models/FacesMeanEmbeddings.csv",index_col=0)
persons=list(FacesEmbedding.columns)
model_path="./Models/FaceModelV5.onnx"
EP_list = [ 'CPUExecutionProvider']
Session = ort.InferenceSession(model_path,providers=EP_list)
input_name = Session.get_inputs()[0].name
output_name=Session.get_outputs()[0].name
MediapipeModelPath="./Models/face_landmarker.task"
BaseOptions=mp.tasks.BaseOptions
FaceLandMarker=mp.tasks.vision.FaceLandmarker
FaceLandMarkerOptions=mp.tasks.vision.FaceLandmarkerOptions
VisionRunningMode=mp.tasks.vision.RunningMode
FaceLandMarkerResult=mp.tasks.vision.FaceLandmarkerResult
options=FaceLandMarkerOptions(base_options=BaseOptions(model_asset_path=MediapipeModelPath),running_mode=VisionRunningMode.IMAGE)
landmarker= FaceLandMarker.create_from_options(options)

App=FastAPI()

@App.post("/upload")
async def detect(img:UploadFile):
    
    image=np.array(Image.open(BytesIO(img.file.read())))
    mp_img=mp.Image(image_format=mp.ImageFormat.SRGB,data=image)
    result=landmarker.detect(mp_img)
    
    if len(result.face_landmarks)==0:
        return {"state":False,"message":"No Face Found","distance":0,"name":"null","x1":0,"x2":0,"y1":0,"y2":0}
    x1,y1,x2,y2,name,distance=render(Session,input_name,output_name,FacesEmbedding,result,mp_img.numpy_view(),persons)
    return {"state":True,"message":"null","distance":distance,"name":name,"x1":x1,"x2":x2,"y1":y1,"y2":y2}