YOLO11 Web Demo - Complete Package

Three different web interfaces for YOLO11 object detection:

1. Streamlit - Interactive web app with live webcam
2. Gradio - Simple interface for image/video upload
3. Flask - Full web application with REST API

Quick Start

Setup

python -m venv .venv
.\.venv\Scripts\activate.bat  # Windows
# source .venv/bin/activate     # Mac/Linux
pip install -r requirements.txt

Run Demos

1. Streamlit Demo (Recommended)

streamlit run streamlit_app/app.py

• Live webcam detection
• Image/video upload
• Model selection (YOLO11n/s/m/l/x)
• Real-time parameter adjustment

2. Gradio Demo

python gradio_app/app.py

• Simple drag-and-drop interface
• Image and video processing
• Automatic model loading

3. Flask Web App

python flask_app/app.py

• Full web interface
• REST API endpoints
• File upload and processing

Features

• Live Webcam: Real-time object detection
• Image Upload: Drag and drop images for detection
• Video Processing: Upload and process video files
• Multiple Models: YOLO11n (fastest) to YOLO11x (most accurate)
• Adjustable Parameters: Confidence threshold, model selection
• Results Download: Save detection results