In this tutorial, I demonstrate how to use computer vision techniques to control the popular Google Chrome Dino game using hand gestures. Instead of using the keyboard or mouse to control the game, I show how to use the distance between your thumb and index finger to control the dinosaur's jumping action.
To achieve this, I use Python and the OpenCV library to capture live video from a webcam, and then I apply image processing techniques to detect and measure the distance between the thumb and index finger. Using a simple threshold-based approach, I determine when the hand gesture corresponds to a jumping action, and then I send the corresponding keystroke to the Dino game window.
The tutorial covers the following steps:
Setting up the webcam and capturing live video frames
Detecting and tracking the hand region in each frame
Measuring the distance between the thumb and index finger using a simple heuristic
Converting the distance measurement into game actions using a threshold-based approach
Sending keystrokes to the Dino game window using PyAutoGUI
By the end of the tutorial, you'll have a working script that can control the Dino game using hand gestures, and you'll have gained valuable experience with computer vision techniques such as image processing and gesture recognition. Whether you're a beginner or an experienced Python developer, you'll find something useful in this tutorial.
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