Pith Number

pith:S2FQKJNZ

pith:2026:S2FQKJNZQDIXDTU72WJQGSPAIS

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VFM$^{4}$SDG: Unveiling the Power of VFMs for Single-Domain Generalized Object Detection

Liang Wan, Ningnan Guo, Ruize Han, Song Wang, Wei Feng, Yupeng Zhang

A frozen vision foundation model supplies stability priors that cut missed detections in single-domain object detectors facing unseen conditions.

arxiv:2604.21502 v2 · 2026-04-23 · cs.CV

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\pithnumber{S2FQKJNZQDIXDTU72WJQGSPAIS}

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Record completeness

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4 Citations open

5 Replications open

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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

Extensive experiments show that the proposed method consistently outperforms existing SOTA methods on standard SDGOD benchmarks and two mainstream DETR-based detectors, demonstrating its effectiveness, robustness, and generality.

C2weakest assumption

That the analytical finding of missed-detection dominance and reduced relational stability generalizes beyond the tested conditions, and that a frozen VFM supplies transferable stability priors without introducing new failure modes in the detector.

C3one line summary

VFM⁴SDG uses a frozen vision foundation model to inject cross-domain stability priors into both the encoding and decoding stages of object detectors, reducing missed detections in unseen environments.

Receipt and verification

First computed	2026-05-25T02:02:15.632590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

968b0525b980d171ce9fd5930349e0448372309d3051ddafbfb3e4b5cb8dfecf

Aliases

arxiv: 2604.21502 · arxiv_version: 2604.21502v2 · doi: 10.48550/arxiv.2604.21502 · pith_short_12: S2FQKJNZQDIX · pith_short_16: S2FQKJNZQDIXDTU7 · pith_short_8: S2FQKJNZ

Agent API

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Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/S2FQKJNZQDIXDTU72WJQGSPAIS \
  | 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: 968b0525b980d171ce9fd5930349e0448372309d3051ddafbfb3e4b5cb8dfecf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0af6c4a24a05c94cb9e6f30ba42a2313f31953b81b8dafa8fd50699cc310e4cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-04-23T10:04:36Z",
    "title_canon_sha256": "5db43d5a4ca2061c799753881c06a4c985279b35e20728b6dd2a131007a2b418"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2604.21502",
    "kind": "arxiv",
    "version": 2
  }
}