✨ Golden Hand Tracking Pen

Real-Time Hand Tracking Drawing System

A real-time computer vision project that allows users to draw in the air using their index finger and erase using an open hand gesture.

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🎥 Features

• ✍️ Index finger only → Smooth golden pen drawing
• ✋ Open hand → Eraser mode
• 👋 Real-time hand landmarks visualization
• 🎯 Drawing activates only at close distance
• 🧽 Smooth canvas overlay

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🛠️ Technologies Used

Python 3.x
OpenCV
MediaPipe
NumPy

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📦 Installation

pip install -r requirements.txt

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▶️ Run the Project

python main.py

Press Q to exit.

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🧠 How It Works

Hand landmarks are detected using MediaPipe.
Finger states determine drawing or erasing mode.
A separate canvas layer is merged with the camera feed.
Distance threshold controls natural writing activation.

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👩‍💻 Created by Wiam