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AI-Powered 3D Reconstruction Platform for Cultural Heritage and AR/VR Applications

dac.digital

Other industries

Education

Tourism

Non-profit

Challenge: Accurate 3D Reconstruction from Unstructured Imagery

GHPI faces the challenge of creating accurate and detailed 3D models of historical landmarks and cultural heritage sites. Current methods are often time-consuming, require specialized equipment, and struggle with variations in lighting, viewpoints, and obstructions present in freely available image collections. The lack of automated, robust 3D reconstruction techniques hinders effective preservation efforts and limits the potential for immersive virtual and augmented reality experiences.

About the Client

A global non-profit organization dedicated to digitally preserving cultural heritage sites and artifacts using cutting-edge AI and computer vision technologies.

Objectives: Develop and Deploy an AI-Driven 3D Reconstruction System

Develop a machine learning algorithm to accurately reconstruct 3D models from multiple images of landmarks.
Automate the process of identifying key points and establishing correspondences between images with varying viewpoints.
Create a robust system capable of handling diverse lighting conditions, occlusions, and image quality variations.
Enable the generation of high-quality 3D models suitable for virtual reality (VR) and augmented reality (AR) applications.
Reduce the time and cost associated with manual 3D modeling of cultural heritage sites.

Functional Requirements

Image ingestion and processing
Automated keypoint detection and matching
3D model reconstruction
Model refinement tools
3D model export (e.g., OBJ, STL)
User interface for project management and model viewing
Reporting on reconstruction accuracy

Preferred Technologies

Python

PyTorch

Kornia

OpenCV

Integrations Required

Cloud storage (e.g., AWS S3, Google Cloud Storage) for image and model storage
Potentially, GIS systems for geospatial context

Key Non-Functional Requirements

Scalability to handle large image datasets
High accuracy and reliability in 3D reconstruction
Performance for real-time or near real-time model generation
Security to protect sensitive cultural heritage data
Maintainability and extensibility for future algorithm updates

Expected Impact

This AI-powered 3D reconstruction platform will significantly enhance GHPI's ability to digitally preserve cultural heritage. It will enable the creation of immersive VR/AR experiences, facilitate remote access to historical sites, and provide valuable data for research and conservation efforts. The automation of 3D modeling will also reduce costs and accelerate preservation timelines, leading to a broader reach and impact for GHPI's mission.