{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2020:G5UDU4J3XUKRDOMFC6F3GHW4HP","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"9ff28797d5f8b9c742a243f90ef30162e4828396abac2037f64213732d82f4a6","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2020-07-01T03:22:26Z","title_canon_sha256":"9f93cca8908ade1fe1cc99a7786655c610cbbb597747b9a96ce4957c488b2dad"},"schema_version":"1.0","source":{"id":"2007.00199","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2007.00199","created_at":"2026-07-05T02:18:53Z"},{"alias_kind":"arxiv_version","alias_value":"2007.00199v2","created_at":"2026-07-05T02:18:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2007.00199","created_at":"2026-07-05T02:18:53Z"},{"alias_kind":"pith_short_12","alias_value":"G5UDU4J3XUKR","created_at":"2026-07-05T02:18:53Z"},{"alias_kind":"pith_short_16","alias_value":"G5UDU4J3XUKRDOMF","created_at":"2026-07-05T02:18:53Z"},{"alias_kind":"pith_short_8","alias_value":"G5UDU4J3","created_at":"2026-07-05T02:18:53Z"}],"graph_snapshots":[{"event_id":"sha256:9769c57804ef5b634c5e2bc65f6b3f39784069ce97fdd90d12c75f24c2f9e3c1","target":"graph","created_at":"2026-07-05T02:18:53Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2007.00199/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Low-light imaging with handheld mobile devices is a challenging issue. Limited by the existing models and training data, most existing methods cannot be effectively applied in real scenarios. In this paper, we propose a new low-light image restoration method by using the complementary information of short- and long-exposure images. We first propose a novel data generation method to synthesize realistic short- and longexposure raw images by simulating the imaging pipeline in lowlight environment. Then, we design a new long-short-exposure fusion network (LSFNet) to deal with the problems of low-","authors_text":"Huajun Feng, Meng Chang, Qi Li, Zhihai Xu","cross_cats":["cs.CV"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2020-07-01T03:22:26Z","title":"Low-light Image Restoration with Short- and Long-exposure Raw Pairs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2007.00199","kind":"arxiv","version":2},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:9b6ada33211844844107a57a78f9c0f135d080abe321892da0ad5e9460629f4b","target":"record","created_at":"2026-07-05T02:18:53Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"9ff28797d5f8b9c742a243f90ef30162e4828396abac2037f64213732d82f4a6","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2020-07-01T03:22:26Z","title_canon_sha256":"9f93cca8908ade1fe1cc99a7786655c610cbbb597747b9a96ce4957c488b2dad"},"schema_version":"1.0","source":{"id":"2007.00199","kind":"arxiv","version":2}},"canonical_sha256":"37683a713bbd1511b985178bb31edc3bc2f7a5ef2f66bccb51ed5bc53e52734b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"37683a713bbd1511b985178bb31edc3bc2f7a5ef2f66bccb51ed5bc53e52734b","first_computed_at":"2026-07-05T02:18:53.301345Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T02:18:53.301345Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"4I8daOwEE4cGAcU+S7X7/TUZc0vrsd+tcNAUqaiTPXa9znIutJrFniv+6cm574NJ97k1refI6Nqaj0FNQpBwCg==","signature_status":"signed_v1","signed_at":"2026-07-05T02:18:53.301770Z","signed_message":"canonical_sha256_bytes"},"source_id":"2007.00199","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9b6ada33211844844107a57a78f9c0f135d080abe321892da0ad5e9460629f4b","sha256:9769c57804ef5b634c5e2bc65f6b3f39784069ce97fdd90d12c75f24c2f9e3c1"],"state_sha256":"541ba25083a81daac52aa22ae63bd017bca1c761ec12ef9c4d89ead0bc26b0b3"}