Mobile-Based Interactive QR Code Mosaic

Overview: Develop a QR-code-based interactive digital mosaic where event guests upload photos via their mobile devices, creating a live mosaic display.

Key Features:

QR Code Integration: Generate and display QR codes for easy guest access to the upload portal.
Responsive Upload Portal: Mobile-friendly web portal where guests can upload photos or take selfies.
Real-Time Mosaic Display: Dynamic mosaic updates on a large screen as photos are uploaded.
Image Processing: Use cloud storage (e.g., Cloudinary) to store and process uploaded images.
Technical Requirements:

Frontend: HTML, CSS, JavaScript (React preferred for interactive UI).
Backend: Node.js with Express.js, MongoDB for storing image metadata.
Real-Time Update Mechanism: Use WebSockets or Server-Sent Events (SSE) to enable real-time image updates on the mosaic display.
Database Schema:

Store image metadata with unique ID, timestamp, and grid position for mosaic placement.
Security & Privacy:



Full source code and documentation.
Testing and deployment assistance.
Future Scope (optional):

Customization features, interactive touch/hover options, and basic analytics integration.