Pith Number

pith:YNG5SRF7

pith:2026:YNG5SRF7WQINTOTJ5OLUYD56NK

not attested not anchored not stored refs pending

ClickSeg3D: Few-Click Interactive Segmentation via Semantic Embeddings

Kourosh Khoshelham, Liangliang Nan, Xueyang Kang, Zijian Yu

A 3D interactive segmentation framework processes multiple user clicks together in one forward pass to label objects accurately.

arxiv:2605.08925 v2 · 2026-05-09 · cs.CV

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\usepackage{pith}
\pithnumber{YNG5SRF7WQINTOTJ5OLUYD56NK}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Claims

C1strongest claim

Our framework ... processes multiple object clicks in a single forward pass. ... improves the mIoU metric by over 20 percent compared to strong baselines and achieves 8-10 percent gains under cross-dataset evaluation for a one-click per instance setting, often requiring only a single click per object.

C2weakest assumption

That the hierarchical mask decoder with learnable semantic embeddings can jointly reason over all click queries, model inter-instance relationships, and refine both spatial masks and semantic predictions without requiring repeated model updates after each corrective click.

C3one line summary

A point-Transformer interactive 3D instance segmentation model handles multiple clicks jointly in one pass and reports over 20% mIoU gains versus baselines plus 8-10% cross-dataset improvement for one-click-per-instance settings.

Formal links

2 machine-checked theorem links

Receipt and verification

First computed	2026-05-20T00:03:15.536901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c34dd944bfb410d9ba69eb974c0fbe6aa34ed6545cde1ce8d67bd1d41930942c

Aliases

arxiv: 2605.08925 · arxiv_version: 2605.08925v2 · doi: 10.48550/arxiv.2605.08925 · pith_short_12: YNG5SRF7WQIN · pith_short_16: YNG5SRF7WQINTOTJ · pith_short_8: YNG5SRF7

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/YNG5SRF7WQINTOTJ5OLUYD56NK \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: c34dd944bfb410d9ba69eb974c0fbe6aa34ed6545cde1ce8d67bd1d41930942c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a053b98029fd6bb24df56678b3f3fb692a362fe496d3a879f48ca7cef668d8d5",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-05-09T12:51:25Z",
    "title_canon_sha256": "453e5b49c2abd075224f8b51de49ed2ec5f9237903aecde9b985dfa70ebfea82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.08925",
    "kind": "arxiv",
    "version": 2
  }
}