OmniPart x TRELLIS2 · experiment detail
2026-04-17 18:25:29 UTC

OmniPart x TRELLIS2 Per-Part Selected Category Probe

在修正 crop 策略后,挑选机械/武器形、花卉细结构、盒状家具三类样本做 per-part TRELLIS2 扩展测试。每个样本先跑 2 个主要 parts,验证 dim_context 输入、flash-attn 后端、bbox fitting 和轻量化 GLB 预览是否稳定。

OmniPartTRELLIS2per-part-generationselected-samplesdim-contextflash-attn
2026-04-17 18:25:29 UTCTimestamp
3Assets
activeStatus
OmniPart x TRELLIS2 Per-Part Selected Category Probe cover image
Assets
Interactive Asset

000ec112ae7f4a8a93f847ccfd4031be - mechanical form

机械/武器形样本。OmniPart 给出 7 个 boxes,本轮选择 2 个主要 parts;二者均使用 dim_context 输入成功生成。这个样本适合观察结构复杂但局部语义较强的物体。

2 / 2Selected parts succeeded
dim_contextWinning crop mode
1.9 MBPreview GLB size
000ec112ae7f4a8a93f847ccfd4031be - mechanical form Overview
Overview
000ec112ae7f4a8a93f847ccfd4031be - mechanical form Part 00 dim-context crop
Part 00 dim-context crop
000ec112ae7f4a8a93f847ccfd4031be - mechanical form Part 00 fitted mesh
Part 00 fitted mesh
000ec112ae7f4a8a93f847ccfd4031be - mechanical form Part 01 dim-context crop
Part 01 dim-context crop
000ec112ae7f4a8a93f847ccfd4031be - mechanical form Part 01 fitted mesh
Part 01 fitted mesh
Decimated Assembled GLB
网页默认加载轻量化 GLB。完整 assembled GLB/OBJ 和 summary 可在下载区获取。注意:当前仍是 bbox fitting assembly,还没有做边界融合。
Interactive Asset

0023687e90394c3e97ab19b0160cafb3 - flower thin structure

花卉细结构样本。这里测试的是薄片、茎秆、花瓣这类高频几何对 per-part 生成的压力。两个 selected parts 都成功生成,但视觉上需要重点检查是否出现膨胀或过度实体化。

2 / 2Selected parts succeeded
thinGeometry challenge
3.3 MBPreview GLB size
0023687e90394c3e97ab19b0160cafb3 - flower thin structure Overview
Overview
0023687e90394c3e97ab19b0160cafb3 - flower thin structure Part 00 dim-context crop
Part 00 dim-context crop
0023687e90394c3e97ab19b0160cafb3 - flower thin structure Part 00 fitted mesh
Part 00 fitted mesh
0023687e90394c3e97ab19b0160cafb3 - flower thin structure Part 01 dim-context crop
Part 01 dim-context crop
0023687e90394c3e97ab19b0160cafb3 - flower thin structure Part 01 fitted mesh
Part 01 fitted mesh
Decimated Assembled GLB
网页默认加载轻量化 GLB。花卉类容易暴露 TRELLIS2 对薄结构的局限,建议结合 part crop 与 fitted preview 一起看。
Interactive Asset

00244988f3424ae0a7fb6f2381272361 - box-like furniture

盒状家具样本。这个类别用于测试大体积 box 条件下的 assembly 是否会退化成大壳子。脚本也在这里修复了 input image 和 OmniPart mask 分辨率不一致的问题。

2 / 2Selected parts succeeded
mask resizeBug fixed
2.0 MBPreview GLB size
00244988f3424ae0a7fb6f2381272361 - box-like furniture Overview
Overview
00244988f3424ae0a7fb6f2381272361 - box-like furniture Part 00 dim-context crop
Part 00 dim-context crop
00244988f3424ae0a7fb6f2381272361 - box-like furniture Part 00 fitted mesh
Part 00 fitted mesh
00244988f3424ae0a7fb6f2381272361 - box-like furniture Part 01 dim-context crop
Part 01 dim-context crop
00244988f3424ae0a7fb6f2381272361 - box-like furniture Part 01 fitted mesh
Part 01 fitted mesh
Decimated Assembled GLB
网页默认加载轻量化 GLB。盒状家具更容易暴露 bbox fitting 的局限:能保证空间位置,但不保证真实边界和结构细节。