Pith Number

pith:APJ5EVAE

pith:2026:APJ5EVAE6IO32GNBOA7MDYMKOZ

not attested not anchored not stored refs pending

Dual-Exposure Imaging with Events

Chu He, Gui-Song Xia, Hongyi Liu, Lei Yu, Mingyuan Lin, Wen Yang

Event data from cameras aligns short- and long-exposure images to remove motion artifacts in low-light reconstruction.

arxiv:2604.10273 v2 · 2026-04-11 · cs.CV

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\usepackage{pith}
\pithnumber{APJ5EVAE6IO32GNBOA7MDYMKOZ}

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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

we propose a novel Event-based DEI (E-DEI) algorithm, which reconstructs high-quality images from dual-exposure image pairs and events, leveraging high temporal resolution of event cameras to provide accurate inter-/intra-frame dynamic information.

C2weakest assumption

That the high temporal resolution of event cameras supplies sufficiently accurate and complete inter-/intra-frame dynamic information to align dual-exposure features and remove motion artifacts without introducing new errors or requiring scene-specific tuning.

C3one line summary

E-DEI uses event data to align and enhance dual-exposure image pairs via a dual-path network with a DFAF fusion module, producing higher-quality low-light images than prior methods.

Receipt and verification

First computed	2026-06-01T01:02:39.319476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03d3d25404f21dbd19a1703ec1e18a7665e53d5c25259ec00e6fce00bb8d4d9a

Aliases

arxiv: 2604.10273 · arxiv_version: 2604.10273v2 · doi: 10.48550/arxiv.2604.10273 · pith_short_12: APJ5EVAE6IO3 · pith_short_16: APJ5EVAE6IO32GNB · pith_short_8: APJ5EVAE

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/APJ5EVAE6IO32GNBOA7MDYMKOZ \
  | 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: 03d3d25404f21dbd19a1703ec1e18a7665e53d5c25259ec00e6fce00bb8d4d9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dc866f933eaddff9bd992ef623a2ce78d32c0357e8799ab9522f6c2673959e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-04-11T16:33:08Z",
    "title_canon_sha256": "923667c6387824a5166e484b3d2602937f9fa65a9e305a86397224086294d08f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2604.10273",
    "kind": "arxiv",
    "version": 2
  }
}