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import random
import numpy as np
import cv2 as cv
frame1 = cv.imread(cv.samples.findFile('lena.jpg'))
if frame1 is None:
print("image not found")
exit()
frame = np.vstack((frame1,frame1))
facemark = cv.face.createFacemarkLBF()
try:
facemark.loadModel(cv.samples.findFile('lbfmodel.yaml'))
except cv.error:
print("Model not found\nlbfmodel.yaml can be download at")
print("https://raw.githubusercontent.com/kurnianggoro/GSOC2017/master/data/lbfmodel.yaml")
cascade = cv.CascadeClassifier(cv.samples.findFile('lbpcascade_frontalface_improved.xml'))
if cascade.empty() :
print("cascade not found")
exit()
faces = cascade.detectMultiScale(frame, 1.05, 3, cv.CASCADE_SCALE_IMAGE, (30, 30))
if len(faces) == 0:
print('no faces detected')
landmarks = []
else:
ok, landmarks = facemark.fit(frame, faces=faces)
cv.imshow("Image", frame)
for marks in landmarks:
couleur = (random.randint(0,255),
random.randint(0,255),
random.randint(0,255))
cv.face.drawFacemarks(frame, marks, couleur)
cv.imshow("Image Landmarks", frame)
cv.waitKey()
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