face-recognition-attendance

 

Source Code: https://github.com/AmarShaikh/face-re...

import cv2

import numpy as np

import face_recognition

import os

from datetime import datetime

import pyodbc

path='trainimg'

images=[]

imgLabel=[]

mylst=os.listdir(path)

for cl in mylst:

    curimg=cv2.imread(f'{path}\\{cl}')

    images.append(curimg)

    imgLabel.append(os.path.splitext(cl)[0])

def findEncodings(images):

    encodLst=[]

    for img in images:

        img=cv2.cvtColor(img,cv2.COLOR_BGR2RGB)

        encode=face_recognition.face_encodings(img)[0]

        encodLst.append(encode)

    return encodLst

encodlstKnowFaces=findEncodings(images)

def markAttendance2(name,inTime,InDate):

    conn = pyodbc.connect('Driver={SQL Server};'

                      'Server=DESKTOP-1F0T08U;'

                      'Database=attendancedb;'

                      'Trusted_Connection=yes;')

    cursor = conn.cursor()

        

    sql='''insert into attendancedb.dbo.tbl_attendance (Name,InDate,InTime) values(?, ?, ?)'''

    val=(name,InDate,inTime)

    cursor.execute(sql,val)

    conn.commit()

webcam=cv2.VideoCapture(0)

nm="a"

while True:

    success, img=webcam.read()

    imgS=cv2.resize(img,(0,0),None,0.25,0.25)

    imgS=cv2.cvtColor(imgS,cv2.COLOR_BGR2RGB)

    faceCurFrm= face_recognition.face_locations(imgS)

    encodeCurFrm=face_recognition.face_encodings(imgS,faceCurFrm)

    for encodFace, faseLocation in zip(encodeCurFrm,faceCurFrm):

        maches=face_recognition.compare_faces(encodlstKnowFaces,encodFace)

        faceDis=face_recognition.face_distance(encodlstKnowFaces,encodFace)

        

        machesIndex=np.argmin(faceDis)

        if maches[machesIndex]:

            name = imgLabel[machesIndex].upper()

            # print(name)

            y1,x2,y2,x1=faseLocation

            y1,x2,y2,x1 = y1*4,x2*4,y2*4,x1*4

            cv2.rectangle(img,(x1,y1),(x2,y2),(0,255,0),3)

            cv2.rectangle(img,(x1,y2-35),(x2,y2),(0,255,0),cv2.FILLED)

            cv2.putText(img,name,(x1+6,y2-6),cv2.FONT_HERSHEY_COMPLEX ,1,(255,255,255),2)

            

            crTime=datetime.now().time()

            crDate=datetime.now().date()

            if name!=nm:

                markAttendance2(name,str(crTime),str(crDate))

                nm=name

    

    

    cv2.imshow('Frame',img)

    if cv2.waitKey(1) & 0xFF == ord('q'): 

        break

webcam.release()

cv2.destroyAllWindows()