【问题标题】:Training the facial recognition model训练人脸识别模型
【发布时间】:2019-10-30 20:59:31
【问题描述】:

我正在用 Python 编写人脸识别器,但在训练部分遇到了麻烦。

这是我的代码:

import cv2
import numpy as np
from os import listdir
from os.path import isfile, join
data_path = 'E:/Documents/7thSemester/Project/OpenCV-master/faces'
onlyfiles = [f for f in listdir(data_path) if isfile(join(data_path,f))]
Training_Data, Labels = [], []

for i, files in enumerate(onlyfiles):
    image_path = data_path + onlyfiles[i]
    images = cv2.imread(image_path, cv2.IMREAD_GRAYSCALE)
    Training_Data.append(np.asarray(images, dtype=np.uint8))
    Labels.append(i)

Labels = np.asarray(Labels, dtype=np.int32)
model = cv2.face.LBPHFaceRecognizer_create()
model.train(np.asarray(Training_Data), np.asarray(Labels))
print("Model Training Complete!!!!!")

我收到以下错误:

Traceback (most recent call last):
  File "facial_recognition_part2.py", line 19, in <module>
    model = cv2.face.LBPHFaceRecognizer_create()
AttributeError: module 'cv2.cv2' has no attribute 'face'

【问题讨论】:

  • 试试pip install opencv-contribpip install opencv_contrib_python,如果可行,请告诉我们。
  • 如果答案正确,您可以接受。

标签: python opencv face-recognition


【解决方案1】:

看看这行代码是否适用于我的程序:

cv2.face.createLBPHFaceRecognizer()

如果还是不行,你应该考虑重新安装OpenCV

pip uninstall opencv-contrib-python
pip install opencv-contrib-python

【讨论】:

    【解决方案2】:

    请将opencv-contrib安装为:

    pip install opencv-contrib

    pip install opencv_contrib_python

    【讨论】:

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