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Run summary · P1.M5 multi-scene parity (低 wallclock + 低 splats 版)
ship-phase-g1g3-stacked-15k
P1.D multi-scene re-chain: ship brushcompat + opacity_decay 30k
partial pass
01
設定
- dataset
- /Users/otkrickey/dev/3dgs-workspace/datasets/nerf_synthetic/ship
- 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
29.82dB
Wallclock
16m 8s
Final splats
477,730
Final loss
1.081398e-2
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 | 5.8242e-1 |
| 1,000 | 4.9489e-2 |
| 2,000 | 2.5567e-2 |
| 3,000 | 1.7051e-2 |
| 4,000 | 1.4152e-2 |
| 5,000 | 1.2793e-2 |
| 6,000 | 1.2270e-2 |
| 7,000 | 1.1946e-2 |
| 8,000 | 1.1661e-2 |
| 9,000 | 1.1476e-2 |
| 10,000 | 1.1296e-2 |
| 11,000 | 1.1176e-2 |
| 12,000 | 1.1126e-2 |
| 13,000 | 1.0954e-2 |
| 14,000 | 1.0939e-2 |
| 15,000 | 1.0814e-2 |