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Run summary · P1.M5 multi-scene parity (低 wallclock + 低 splats 版)
hotdog-phase-g1g3-stacked-15k
P1.D multi-scene re-chain: hotdog brushcompat + opacity_decay 30k
partial pass
01
設定
- dataset
- /Users/otkrickey/dev/3dgs-workspace/datasets/nerf_synthetic/hotdog
- gt_convention
- Premultiplied
- iterations
- 15,000
- seed
- 42
- capacity
- 1,000,000 splats
- sh_degree
- 3
- loss
- L1Ssim
- lambda
- 0.200
- ssim
- window=7 sigma=1
- backend.backward
- Simd
- backend.loss_path
- Gpu
02
結果
Val PSNR
37.19dB
Wallclock
10m 42s
Final splats
262,829
Final loss
2.773630e-3
03
3D ビューワー
学習結果 PLY を .splat 形式に変換し、antimatter15/splat の WebGL ビューワーで対話表示。
04
推移
Loss curve — 反復ごとの training loss
Splat count — refine の発火と最終構成
05
中間ログ抜粋
| iter | 本 run loss |
|---|---|
| 1 | 4.3290e-1 |
| 1,000 | 1.9066e-2 |
| 2,000 | 7.2062e-3 |
| 3,000 | 4.3903e-3 |
| 4,000 | 3.9188e-3 |
| 5,000 | 3.4766e-3 |
| 6,000 | 3.2335e-3 |
| 7,000 | 3.1647e-3 |
| 8,000 | 3.1048e-3 |
| 9,000 | 2.9742e-3 |
| 10,000 | 2.9735e-3 |
| 11,000 | 2.9020e-3 |
| 12,000 | 2.8812e-3 |
| 13,000 | 2.7817e-3 |
| 14,000 | 2.7620e-3 |
| 15,000 | 2.7736e-3 |