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Run summary · P1.M5 multi-scene parity (低 wallclock + 低 splats 版)
ficus-phase-g3-sh-progressive-30k
P1.D multi-scene re-chain: ficus brushcompat + opacity_decay 30k
partial pass
01
設定
- dataset
- /Users/otkrickey/dev/3dgs-workspace/datasets/nerf_synthetic/ficus
- gt_convention
- Premultiplied
- iterations
- 30,000
- 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
34.28dB
Wallclock
21m 40s
Final splats
226,749
Final loss
4.103942e-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 | 6.5095e-1 |
| 1,000 | 3.4714e-2 |
| 2,000 | 1.4178e-2 |
| 3,000 | 8.9015e-3 |
| 4,000 | 6.5552e-3 |
| 5,000 | 5.8873e-3 |
| 6,000 | 5.6303e-3 |
| 7,000 | 5.4232e-3 |
| 8,000 | 5.3331e-3 |
| 9,000 | 5.1047e-3 |
| 10,000 | 5.0023e-3 |
| 11,000 | 5.0484e-3 |
| 12,000 | 4.8662e-3 |
| 13,000 | 4.8957e-3 |
| 14,000 | 4.7122e-3 |
| 15,000 | 4.7593e-3 |
| 16,000 | 4.6125e-3 |
| 17,000 | 4.6478e-3 |
| 18,000 | 4.4551e-3 |
| 19,000 | 4.5124e-3 |
| 20,000 | 4.4695e-3 |
| 21,000 | 4.3653e-3 |
| 22,000 | 4.4026e-3 |
| 23,000 | 4.3248e-3 |
| 24,000 | 4.2925e-3 |
| 25,000 | 4.2829e-3 |
| 26,000 | 4.2110e-3 |
| 27,000 | 4.2111e-3 |
| 28,000 | 4.1785e-3 |
| 29,000 | 4.1208e-3 |
| 30,000 | 4.1039e-3 |