OmniPart x TRELLIS2 Overlap-Cleanup Box Probe

专门拿最棘手的 box-like 样本做条件清洗实验。我们把原本重叠严重的 3D boxes 用 split_midpoint 规则拆开，再走同一条正式 TRELLIS2 per-part 生成链，检查 overlap risk、retry burden 和最终装配会不会一起改善。

OmniPartTRELLIS2overlap-cleanupbox-likefailure-analysis

2026-04-17 20:45:38 UTCTimestamp

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OmniPart x TRELLIS2 Overlap-Cleanup Box Probe cover image

Assets

Interactive Asset

00244988f3424ae0a7fb6f2381272361 - baseline vs split_midpoint cleanup

这是一次很有价值的负例对照。cleanup 把 overlap_risk 从 0.5469 降到了 0，但 retry_burden 仍是 1，decode_stability 仍是 0.6667。也就是说，条件歧义被清掉了，但最难的第二个 part 仍然需要 retry，说明真正的瓶颈已经更靠近 crop / decode 本身。

下载 Cleanup Preview GLB 下载 Cleanup Full GLB 下载 Cleanup Full OBJ 下载 Baseline Summary 下载 Cleanup Summary 下载 Baseline Diagnostics 下载 Cleanup Diagnostics

0.5469 -> 0.0000overlap risk

1 -> 1retry burden

0.7705 -> 0.7366mean IoU

00244988f3424ae0a7fb6f2381272361 - baseline vs split_midpoint cleanup Baseline overview — Baseline overview

00244988f3424ae0a7fb6f2381272361 - baseline vs split_midpoint cleanup Cleanup overview — Cleanup overview

00244988f3424ae0a7fb6f2381272361 - baseline vs split_midpoint cleanup Cleanup part 00 crop — Cleanup part 00 crop

00244988f3424ae0a7fb6f2381272361 - baseline vs split_midpoint cleanup Cleanup part 00 fit preview — Cleanup part 00 fit preview

00244988f3424ae0a7fb6f2381272361 - baseline vs split_midpoint cleanup Cleanup part 01 crop — Cleanup part 01 crop

00244988f3424ae0a7fb6f2381272361 - baseline vs split_midpoint cleanup Cleanup part 01 fit preview — Cleanup part 01 fit preview

Cleanup Result Preview

这页默认展示 cleanup 后的交互式 GLB，同时把 baseline 和 cleanup 的 overview 并排放进图集。重点不是看它有没有变漂亮，而是看条件清洗究竟解决了哪一层问题、又没解决哪一层问题。