K-Metaverse Festival & Expo 2022 - Interactive LED Wall
Overview
Interactive LED wall installation for K-Metaverse Festival & Expo 2022 visitors. Experience-based media art that composites visitors with cultural heritage volumetric content in real-time and displays on large LED screens.
Work Scope
- Real-time video processing pipeline (Python, OpenCV)
- Computer vision system (MediaPipe)
- LED display control system
- QR code photo distribution web server
- On-site installation and operation
- Venue: COEX Hall B, Seoul



Key Features
Real-time Vision System - Hand Gesture Recognition
ML-based real-time hand gesture recognition for visitor interaction. Visitor position and motion tracking for interactive effect control using MediaPipe.



Real-time Video Compositing
Real-time compositing of visitor video with cultural heritage volumetric content. Background removal via chroma key masking with interactive effects applied in real-time.


QR Photo Distribution System
Auto-capture of visitor experience photos with QR code generation. Instant mobile download via QR scan with server-based photo management system.


Achievements
- Successful 3-day exhibition: Oct 13-15, 2022 at COEX
- Uninterrupted operation throughout the event
- Real-time compositing of visitors with volumetric content
- Completed in 33 days: design, development, installation, testing