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attributeerror module cv2 has no attribute face

Download 1M+ code from https://codegive.com/e0bd441 the `attributeerror: module 'cv2' has no attribute 'face'` error typically occurs when you are trying to access the `face` module in opencv, but it is not available in the version of opencv you have installed. the `face` module is part of the opencv contrib package, which contains additional modules that are not included in the main opencv package. here's a step-by-step tutorial on how to resolve this issue and use the `cv2.face` module correctly. step 1: install opencv with contrib modules to access the `cv2.face` module, you need to install opencv with the contrib modules. you can do this using pip. you have two options here: option 1: install via pip you can install the pre-built package that includes contrib modules. ```bash pip install opencv-contrib-python ``` option 2: build from source if you need the latest version or want to customize the build, you can build opencv from source. here’s a quick outline of how to do that: 1. *clone the opencv and opencv contrib repositories:* ```bash git clone https://github.com/opencv/opencv.git git clone https://github.com/opencv/opencv_cont... ``` 2. *create a build directory:* ```bash cd opencv mkdir build cd build ``` 3. *configure the build with cmake:* ```bash cmake -dopencv_extra_modules_path=../../opencv_contrib/modules .. ``` 4. *compile and install:* ```bash make -j8 use the number of cores on your machine for faster compilation sudo make install ``` step 2: verify installation after installation, you can check if the `cv2.face` module is available by running the following code: ```python import cv2 print(dir(cv2.face)) ``` if you do not see an error and the list contains attributes like `eigenfacerecognizer`, `fisherfacerecognizer`, or `lbphfacerecognizer`, then the installation was successful. step 3: example code using cv2.face here’s a simple example demonstrating how to use the `cv2.face` module to create a face recognizer ... #AttributeError #OpenCV #python AttributeError cv2 face OpenCV computer vision Python image processing facial recognition module error software development coding troubleshooting error handling library issues Python programming