Python Code For Facial Recognition

Title: "Python code for facial recognition"

Search Term: "Python facial recognition" Software: A Python IDE (such as PyCharm, IDLE, or Jupyter Notebook) and a library such as OpenCV or dlib.

Explanation:

• The code loads a pre-trained cascade classifier for facial detection and a dataset of facial features and corresponding user names.
• It starts the webcam and reads the frames in a while loop
• It uses the loaded cascade classifier to detect faces in the webcam frame and draw rectangles around them.
• It then recognizes the face by resizing and flattening it to 1D array and passing it to the classifier to get the predicted name of the user.
• The code then puts the predicted name on the image using cv2.putText and shows the webcam frame with the names on the detected faces.
• The loop exits when the 'q' key is pressed and releases the webcam and closes all windows.