Results
EG3D Results
Single Scene Overfitting, where 3d reconstruction of a single object takes place.
Below are the snapshots of the object from multiple angles
GIF of rotating the object about its axis
COLMAP reconstructed 3D mesh from point cloud
NeRF Results
Coarse sampling of the Rays - 64 samples per ray
Fine Sampling of the Rays - This uses hierarchical sampling as implemented in the Original paper
Analysis
The performance of EG3D is far better compared to the NeRF model (for whatever duration it has been trained on) as can be seen by the following side by side comparison.
Model | Time | Epoch |
---|---|---|
EG3D | 1-2 days on a trained Tri-plane | 200K |
NeRF | 3-4 days | 2K |