人脸识别（2）——人脸匹配
import cv2
import face_recognition
import matplotlib.pyplot as plt
known_image=cv2.imread("disanzhang.jpg")
known_image = face_recognition.load_image_file("disanzhang.jpg")
unknown_image=cv2.imread("zipai.jpg")
unknown_image = face_recognition.load_image_file("zipai.jpg")
known_encoding = face_recognition.face_encodings(known_image)[0]#?
unknown_encoding = face_recognition.face_encodings(unknown_image)[0]
results = face_recognition.compare_faces([known_encoding],
unknown_encoding,
tolerance=0.6)
if results[0] == True:
print("匹配成功，该未知图片与已有图片人脸可匹配！")
else:
print("匹配失败！")
#print(known_encoding)
#print(unknown_encoding)
plt.imshow(known_image)
plt.axis(off) #去掉坐标轴
plt.show()
plt.imshow(unknown_image)
plt.axis(off) #去掉坐标轴
plt.show()
运行结果：
存在问题：
只能一对多，不能二及二以上对多
