---
pretty_name: NAVI-Normal Table 1 and Table 2 Results
---

# NAVI-Normal reconstruction and rendering results

This repository contains the complete 31-scene reconstruction and held-out rendering artifacts used for NAVI-normal Table 1 and Table 2.

Each method is self-contained:

- `scenes/<scene>/reconstruction/`: final chunk mesh (`result.glb`), PLY/NPZ when produced, metadata, and associated generation artifacts.
- `scenes/<scene>/evaluation/renders/`: 879 held-out predictions across 31 scenes.
- `scenes/<scene>/evaluation/gt/`: matching reference images.
- `scenes/<scene>/evaluation/`: registration and scene metrics.
- `scenes/<scene>/metrics/old_gt_mask_psnr.json`: old-repository foreground-only RGB PSNR.
- `metrics/`: aggregate metrics for both evaluation contracts.

## Methods

| Table | Folder | Display name | Source method key | GLB | Renders |
|---|---|---|---|---:|---:|
| table1 | `table1/TRELLIS.2` | TRELLIS.2 | `trellis2` | 31 | 879 |
| table1 | `table1/TRELLIS+M.D.` | TRELLIS+M.D. | `stream3d_sam3d` | 31 | 879 |
| table1 | `table1/TRELLIS.2+M.D.` | TRELLIS.2+M.D. | `trellis2` | 31 | 879 |
| table1 | `table1/SAM3D` | SAM3D | `sam3d` | 31 | 879 |
| table1 | `table1/Stream3D(TRELLIS.2)` | Stream3D(TRELLIS.2) | `trellis2_md` | 31 | 879 |
| table1 | `table1/Stream3D(SAM3D)` | Stream3D(SAM3D) | `trellis_md` | 31 | 879 |
| table2 | `table2/SAM3D+FlowEdit` | SAM3D + FlowEdit | `sam3d_md_flowedit_proxy` | 31 | 879 |
| table2 | `table2/SAM3D+KV-Cache` | SAM3D + KV-Cache | `sam3d_md_kvcache_proxy` | 31 | 879 |
| table2 | `table2/SAM3D.M.D.+Last-Chunk-Only` | SAM3D.M.D. + Last Chunk Only | `sam3d_md_last_chunk` | 31 | 879 |
| table2 | `table2/SAM3D.M.D.+Random-Views-K8` | SAM3D.M.D. with K Random Views (K=8) | `sam3d_md_random8_first40` | 31 | 879 |

## Protocol notes

- The legacy PSNR contract computes RGB MSE only inside the GT foreground mask and ignores predicted alpha/background pixels.
- Table 2 FlowEdit and KV-Cache rows are input-selection proxies, not replays of standalone FlowEdit/KV-cache implementations; see each `method_info.json`.
- Table 1 paper labels are retained as folder names. Because several historical labels differ from the stored `method` key, every method directory records both identities explicitly.
- All render sets contain exactly 31 scenes and 879 held-out views.