Multi-view 3D Reconstruction using Bundle Adjustment

Sparse 3D Reconstruction

buddha Image

Demo

• Performed point cloud reconstruction on a set of 24 2D images using GTSAM.
• Computed and optimized the final camera poses for 3D reconstruction using bundle adjustment through GTSAM.

Advanced 3D Modeling: Gaussian Splatting

Building upon the sparse reconstruction, I extended the project to generate a high-fidelity, dense 3D model using Gaussian Splatting. This technique represents the scene as a collection of 3D Gaussians, allowing for real-time rendering with exceptional visual quality and detail preservation.

Flythrough of the 3D model generated via Gaussian Splatting.