{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:KIZGDRMFV2CUTUZEO3KLGDZMZQ","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":"eb386c7f0bf6343ba2027a5c03b7c21d5499e32bd6f233de0cf01575f78489dc","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2024-03-11T03:35:41Z","title_canon_sha256":"f63227ff81e92d4b21209b74b0682d8dc93cd4a8728143f0bb902a13be32ad96"},"schema_version":"1.0","source":{"id":"2403.06406","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.06406","created_at":"2026-07-05T10:01:12Z"},{"alias_kind":"arxiv_version","alias_value":"2403.06406v2","created_at":"2026-07-05T10:01:12Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.06406","created_at":"2026-07-05T10:01:12Z"},{"alias_kind":"pith_short_12","alias_value":"KIZGDRMFV2CU","created_at":"2026-07-05T10:01:12Z"},{"alias_kind":"pith_short_16","alias_value":"KIZGDRMFV2CUTUZE","created_at":"2026-07-05T10:01:12Z"},{"alias_kind":"pith_short_8","alias_value":"KIZGDRMF","created_at":"2026-07-05T10:01:12Z"}],"graph_snapshots":[{"event_id":"sha256:75de38b21faea88abd5040129cdc0eeefc490a60da867302e2697fe0641be684","target":"graph","created_at":"2026-07-05T10:01:12Z","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/2403.06406/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Contemporary no-reference image quality assessment (NR-IQA) models can effectively quantify perceived image quality, often achieving strong correlations with human perceptual scores on standard IQA benchmarks. Yet, limited efforts have been devoted to treating NR-IQA models as natural image priors for real-world image enhancement, and consequently comparing them from a perceptual optimization standpoint. In this work, we show -- for the first time -- that NR-IQA models can be plugged into the maximum a posteriori (MAP) estimation framework for image enhancement. This is achieved by performing ","authors_text":"Dingquan Li, Guangtao Zhai, Kede Ma, Weixia Zhang, Xiaokang Yang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2024-03-11T03:35:41Z","title":"When No-Reference Image Quality Models Meet MAP Estimation in Diffusion Latents"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.06406","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":"sha256:14dd228fa2f70436308cbcf9142fd38a88d5f5bf8f9320481488f1c0fc7437b3","target":"record","created_at":"2026-07-05T10:01:12Z","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":"eb386c7f0bf6343ba2027a5c03b7c21d5499e32bd6f233de0cf01575f78489dc","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2024-03-11T03:35:41Z","title_canon_sha256":"f63227ff81e92d4b21209b74b0682d8dc93cd4a8728143f0bb902a13be32ad96"},"schema_version":"1.0","source":{"id":"2403.06406","kind":"arxiv","version":2}},"canonical_sha256":"523261c585ae8549d32476d4b30f2ccc100a41c294d422a264cfe71dcc1695d7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"523261c585ae8549d32476d4b30f2ccc100a41c294d422a264cfe71dcc1695d7","first_computed_at":"2026-07-05T10:01:12.015200Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:01:12.015200Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ZMPFPZsVcp31h5rWMR+qHjAEj6BEXSH5y2cMxbTdzDquBlO4mfXTtJAML9VVglq/9/AHkoZKLSUFYYLn3Xg+BQ==","signature_status":"signed_v1","signed_at":"2026-07-05T10:01:12.015644Z","signed_message":"canonical_sha256_bytes"},"source_id":"2403.06406","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:14dd228fa2f70436308cbcf9142fd38a88d5f5bf8f9320481488f1c0fc7437b3","sha256:75de38b21faea88abd5040129cdc0eeefc490a60da867302e2697fe0641be684"],"state_sha256":"30e8205e80a17afd008f615637f6e1f38bdfa5d1f2f64f58dd7b7761706efac3"}