import cv2
import cvzone # Importing the cvzone library
# Initialize the webcam
cap = cv2.VideoCapture(2) # Capture video from the third webcam (0-based index)
# Main loop to continuously capture frames
while True:
# Capture a single frame from the webcam
success, img = cap.read() # 'success' is a boolean that indicates if the frame was captured successfully, and 'img' contains the frame itself
# Add a rectangle with styled corners to the image
img = cvzone.cornerRect(
img, # The image to draw on
(200, 200, 300, 200), # The position and dimensions of the rectangle (x, y, width, height)
l=30, # Length of the corner edges
t=5, # Thickness of the corner edges
rt=1, # Thickness of the rectangle
colorR=(255, 0, 255), # Color of the rectangle
colorC=(0, 255, 0) # Color of the corner edges
)
# Show the modified image
cv2.imshow("Image", img) # Display the image in a window named "Image"
# Wait for 1 millisecond between frames
cv2.waitKey(1) # Waits 1 ms for a key event (not being used here)
