Experiment 1 - Opening USB Camera

  1. cd OPENCV # Open OPENCV package
  2. sudo python3 ./camera_display.py # Run Python file

Terminal display:

TOOL

At this point, the Linux system will display the camera's real-time video. We need to test the buttons under the window focus. The effect is as follows:

TOOLTOOL

The code implements:

  • Camera initialization and resolution setting
  • Window creation with resizable features
  • Real-time video display
  • Keyboard controls for: quit (q), grayscale toggle (g), blur effect (b), edge detection (e), normal mode (n), save frame (s), window size adjustment (+/-)