AttributeError: module 'cv2.cv2' has no attribute 'createLBPHFaceRecognizer'
PythonWindowsOpencvPython Problem Overview
I am facing some attribute error while running face recognizing the code. My face detects code run perfectly.But while I try to run the face recognizing code it shows some attribute error. I googled and tried to follow all the steps. But still, it shows the same error. Here is my code:
face recognition
and I get the following error:
C:\Users\MAN\AppData\Local\Programs\Python\Python36\python.exe C:/Users/MAN/PycharmProjects/facerecognition/Recognise/recognize1.py
Traceback (most recent call last):
File "C:/Users/MAN/PycharmProjects/facerecognition/Recognise/recognize1.py", line 4, in <module>
recognizer = cv2.createLBPHFaceRecognizer()
AttributeError: module 'cv2.cv2' has no attribute 'createLBPHFaceRecognizer'
Process finished with exit code 1.
I am using Windows platform. python 3.6 version.Thanks in advance.
Python Solutions
Solution 1 - Python
You need to install opencv-contrib
pip install opencv-contrib-python
It should work after that.
Solution 2 - Python
if you are using python3.x and opencv==4.1.0 then use following commands First of all
python -m pip install --user opencv-contrib-python
after that use this in the python script
cv2.face.LBPHFaceRecognizer_create()
Solution 3 - Python
You might be running Python3 and therefore you are supposed to use pip3 to install the opencv-contrib package :
pip3 install opencv-contrib-python
This worked for me.
Solution 4 - Python
Use the following
recognizer = **cv2.face.LBPHFaceRecognizer_create()**
After you install:
pip install opencv-contrib-python
If using anaconda then in anaconda prompt:
conda install pip
then
pip install opencv-contrib-python
Solution 5 - Python
opencv has changed some functions and moved them to their opencv_contrib repo so you have to call the mentioned method with:
recognizer = cv2.face.createLBPHFaceRecognizer()
Note: You can see this issue about missing docs. Try using help function help(cv2.face.createLBPHFaceRecognizer)
for more details.
Solution 6 - Python
I got openCV installed smoothly in my mac by:
$ brew install opencv
$ brew link --overwrite --dry-run opencv // to force linking
$ pip3 install opencv-contrib-python
I got it at windows 10 using:
c:\> pip3 install opencv-python
c:\> pip3 install opencv-contrib-python
Then I got it tested by
$ python3
Python 3.7.3 (default, Mar 27 2019, 09:23:15)
[Clang 10.0.1 (clang-1001.0.46.3)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> import cv2
>>> cv2.__version__
'4.1.0'
>>> exit()
Solution 7 - Python
For me changing createLBPHFaceRecognizer() to
recognizer = cv2.face.LBPHFaceRecognizer_create()
fixed the problem
Solution 8 - Python
python -m pip install --user opencv-contrib-python
After doing this just Restart your system and then if you are on Opencv >= 4.* use :
recognizer = cv2.face.LBPHFaceRecognizer_create()
This should solve 90% of the problem.
Solution 9 - Python
I have some problem while executing :
import cv2 as cv
face_recognizer = cv.face.LBPHFaceRecognizer_create()
generating an error : cv2.cv2 has no face attributes.
if i try to install with :
sudo pip install opencv-contrib-python
it will take hours to compile and finally nothing works !
But on the site : https://www.piwheels.org/project/opencv-contrib-python/#install only version 4.4.0.46 has files !
Then I try this :
sudo pip3 install opencv-contrib-python==4.4.0.46
installation is instantaneous !!!
I need to install some other libraries :
sudo apt install libaec0 libaom0 libatk-bridge2.0-0 libatk1.0-0 libatlas3-base libatspi2.0-0 libavcodec58 libavformat58 libavutil56 libbluray2 libcairo-gobject2 libcairo2 libchromaprint1 libcodec2-0.8.1 libcroco3 libdatrie1 libdrm2 libepoxy0 libfontconfig1 libgdk-pixbuf2.0-0 libgfortran5 libgme0 libgraphite2-3 libgsm1 libgtk-3-0 libharfbuzz0b libhdf5-103 libilmbase23 libjbig0 libmp3lame0 libmpg123-0 libogg0 libopenexr23 libopenjp2-7 libopenmpt0 libopus0 libpango-1.0-0 libpangocairo-1.0-0 libpangoft2-1.0-0 libpixman-1-0 librsvg2-2 libshine3 libsnappy1v5 libsoxr0 libspeex1 libssh-gcrypt-4 libswresample3 libswscale5 libsz2 libthai0 libtheora0 libtiff5 libtwolame0 libva-drm2 libva-x11-2 libva2 libvdpau1 libvorbis0a libvorbisenc2 libvorbisfile3 libvpx5 libwavpack1 libwayland-client0 libwayland-cursor0 libwayland-egl1 libwebp6 libwebpmux3 libx264-155 libx265-165 libxcb-render0 libxcb-shm0 libxcomposite1 libxcursor1 libxdamage1 libxfixes3 libxi6 libxinerama1 libxkbcommon0 libxrandr2 libxrender1 libxvidcore4 libzvbi0
It works well since when using import cv2 face !!
I have now in pip3 freeze :
opencv-contrib-python==4.4.0.46
opencv-python==4.5.1.48
Hope this will be usefull !!!!!
Solution 10 - Python
I had a similar problem:
> module cv2 has no attribute "cv2.TrackerCSRT_create"
My Python version is 3.8.0 under Windows 10. The problem was the opencv version installation.
So I fixed this way (cmd prompt with administrator privileges):
- Uninstalled opencv-python:
pip uninstall opencv-python
- Installed only opencv-contrib-python:
pip install opencv-contrib-python
Anyway you can read the following guide:
Solution 11 - Python
RESTART YOUR IDE
I tried all of the different things but nothing seems to be working then I just restarted my IDE and it worked like charm.
Still, if it does not work then try restarting your system.
FYI, I am working on the following versions
opencv-contrib-python==4.4.0.46
opencv-python==4.1.2.30
Solution 12 - Python
For me, I had to have OpenCV (3.4.2), Py-OpenCV (3.4.2), LibOpenCV (3.4.2).
My Python was version 3.5.6 with Anaconda in Windows OS 10.
Solution 13 - Python
Check your OpenCV version
import cv2
cv2.__version__
If your are running Python v3.x and OpenCV v4 and above:
pip install opencv-contrib-python
Try running your program again. This should now work.
Solution 14 - Python
I'm using PyCharm and installing opencv-contrib-python-headless
solved it for me. I tried all the other solutions on this thread initially and none of them seemed to work for me.