# Hand Gesture-Based Calculator A touchless calculator that uses your hand gestures to perform basic arithmetic operations using Python, OpenCV, MediaPipe, and NumPy. ## Features - Real-time hand detection and gesture recognition - Perform addition, subtraction, multiplication, and division using finger gestures - Touchless, intuitive interface ## Setup ```bash pip install -r requirements.txt ``` ## Usage ```bash python main.py ``` ## Technologies Used - Python - OpenCV - MediaPipe - NumPy # Zenthrix