face mesh

import cv2

import mediapipe as mp

cam = cv2.VideoCapture(0)

mp_face = mp.solutions.face_mesh

mp_drawing = mp.solutions.drawing_utils

face = mp_face.FaceMesh(refine_landmarks=True)

line_style=mp_drawing.DrawingSpec(

    color=(166,151,18),

    thickness=5

)

circle_style=mp_drawing.DrawingSpec(

    color=(166,115,31),

    thickness=2,

    circle_radius=5

)

cv2.namedWindow('face')

while( cv2.getWindowProperty('face', cv2.WND_PROP_VISIBLE)):

    check, frame = cam.read()

    if not check:

        break

    image = cv2.cvtColor(frame, cv2.COLOR_BGR2RGB)

    results=face.process(image)

    if results.multi_face_landmarks:

        lm=results.multi_face_landmarks[0]

       

        mp_drawing.draw_landmarks(

            frame, lm, mp_face.FACEMESH_TESSELATION, circle_style, line_style

        )

    cv2.imshow('face',frame)

    if cv2.waitKey(1)==27:

        break