python cv rectangle

To draw a rectangle using OpenCV in Python, you can use the following code snippet:

import cv2

# Load an image
image = cv2.imread("image.png")

# Define the rectangle coordinates
x, y = 50, 50  # top-left corner coordinates
width, height = 200, 150  # width and height of the rectangle

# Draw the rectangle on the image
color = (0, 255, 0)  # BGR color format (here, green color)
thickness = 2  # thickness of the rectangle border
cv2.rectangle(image, (x, y), (x + width, y + height), color, thickness)

# Display the image with the rectangle
cv2.imshow("Image with Rectangle", image)
cv2.waitKey(0)
cv2.destroyAllWindows()

Make sure to replace "image.png" with the actual path to your image file. This code will draw a rectangle on the image starting from the top-left corner (x, y) and having the specified width and height. The color of the rectangle is set to green in this example.