Whiteboard AI - Hand Gesture-Based Drawing and Problem Solving

A Python project that uses a webcam for hand gesture recognition to draw on a virtual canvas and send the drawing to Google's Gemini AI for analysis or problem-solving.

Features

• Hand Gesture Detection: Track hand movements via webcam using the cvzone library.
• Real-Time Drawing: Draw on a virtual whiteboard with your index finger.
• AI Integration: Send drawings to Google Gemini AI for analysis or solving math problems.
• Streamlit Interface: Simple web-based interface to interact with the canvas and display AI responses.

**Result Samples

2x33.webm

2x.webm

2x2.webm

Setup

1. Install dependencies:

   pip install -r requirements.txt

2. Run the app:

   streamlit run main.py

Usage

• Index finger up: Draw on the canvas.
• All fingers up: Clear the canvas.
• Three middle fingers up: Send the drawing to the AI for processing.

API Key

Replace the placeholder in main.py with your Google API key:

genai.configure(api_key="YOUR_API_KEY")