我有一个python函数与OpenCv3。它的工作没有虚拟environment.Also我安装在venv上从:pyimagesearch。我尝试在venv上运行python函数,然后它给出了一个错误:
AttributeError: 'module' object has no attribute 'createLBPHFaceRecognizer'
在终端中没有venv:
gkhan@Gkan ~/Masaüstü/face_recognizer $ python face_recognizer.py
Yol :./sinif/114.jpg.
114 Yuz Tanindi 12
在终端中使用venv:
gkhan@Gkan ~/Masaüstü/face_recognizer $ workon cv
(cv)gkhan@Gkan ~/Masaüstü/face_recognizer $ python face_recognizer.py
Traceback (most recent call last):
File "face_recognizer.py", line 15, in <module>
recognizer = cv2.createLBPHFaceRecognizer()
AttributeError: 'module' object has no attribute 'createLBPHFaceRecognizer'
我的python代码:
#!/usr/bin/python
# -*- coding: utf-8 -*-
import cv2, os
import numpy as np
from PIL import Image
# For Test
if 0==0:
cascadePath = "haarcascade_frontalface_default.xml"
faceCascade = cv2.CascadeClassifier(cascadePath)
recognizer = cv2.createLBPHFaceRecognizer()
...
我在64位Linux Mint上使用Python2.7运行Opencv3
发布于 2015-11-16 15:46:12
在OpenCV 3中,您必须获取并构建opencv_contrib代码库。然后你可以使用子模块"face“。
Cv2中cv2.face模块的帮助:
NAME
cv2.face
FILE
(built-in)
FUNCTIONS
createEigenFaceRecognizer(...)
createEigenFaceRecognizer([, num_components[, threshold]]) -> retval
createFisherFaceRecognizer(...)
createFisherFaceRecognizer([, num_components[, threshold]]) -> retval
createLBPHFaceRecognizer(...)
createLBPHFaceRecognizer([, radius[, neighbors[, grid_x[, grid_y[, threshold]]]]]) -> retval
瞧~你现在可以使用cv2.face.createLBPHFaceRecognizer()
了。
发布于 2016-10-04 14:58:51
对我来说最简单的方法是使用anaconda包:
conda install -c menpo opencv3=3.1.0
安装后,使用cv2.face.createLBPHFaceRecognizer()
或其他人脸识别器。希望这能有所帮助
发布于 2018-05-03 12:14:14
对于python版本,如3.6所用:
rec = cv2.face.LBPHFaceRecognizer_create();
https://stackoverflow.com/questions/33620527
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