{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:HK6REVIZ5C2PXOQR3O2NZGZL5J","short_pith_number":"pith:HK6REVIZ","schema_version":"1.0","canonical_sha256":"3abd125519e8b4fbba11dbb4dc9b2bea5780de0152337db835254b1f8b2205c7","source":{"kind":"arxiv","id":"2204.01795","version":2},"attestation_state":"computed","paper":{"title":"Lightweight HDR Camera ISP for Robust Perception in Dynamic Illumination Conditions via Fourier Adversarial Networks","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["eess.IV"],"primary_cat":"cs.CV","authors_text":"Kuk-Jin Yoon, Kyung-Soo Kim, Pranjay Shyam, Sandeep Singh Sengar","submitted_at":"2022-04-04T18:48:51Z","abstract_excerpt":"The limited dynamic range of commercial compact camera sensors results in an inaccurate representation of scenes with varying illumination conditions, adversely affecting image quality and subsequently limiting the performance of underlying image processing algorithms. Current state-of-the-art (SoTA) convolutional neural networks (CNN) are developed as post-processing techniques to independently recover under-/over-exposed images. However, when applied to images containing real-world degradations such as glare, high-beam, color bleeding with varying noise intensity, these algorithms amplify th"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2204.01795","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"cs.CV","submitted_at":"2022-04-04T18:48:51Z","cross_cats_sorted":["eess.IV"],"title_canon_sha256":"a455b59202fae01575041cca7bee2f1c7a7f6390c7fb56ae657bc0e2d8dc7c19","abstract_canon_sha256":"cc916e31d34d1e37e49f2f56504dafc73e4bf5715ff313b379ccceecc9adbb81"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:23:08.071915Z","signature_b64":"MV3YknGUx6KvUNKkByH60yMBuNoLlnl8Qjh3WNkiyvPfLda3AReKOgnX05uY042ubnG1g0tmC5L2IslmXy2JBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3abd125519e8b4fbba11dbb4dc9b2bea5780de0152337db835254b1f8b2205c7","last_reissued_at":"2026-07-05T04:23:08.071550Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:23:08.071550Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Lightweight HDR Camera ISP for Robust Perception in Dynamic Illumination Conditions via Fourier Adversarial Networks","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["eess.IV"],"primary_cat":"cs.CV","authors_text":"Kuk-Jin Yoon, Kyung-Soo Kim, Pranjay Shyam, Sandeep Singh Sengar","submitted_at":"2022-04-04T18:48:51Z","abstract_excerpt":"The limited dynamic range of commercial compact camera sensors results in an inaccurate representation of scenes with varying illumination conditions, adversely affecting image quality and subsequently limiting the performance of underlying image processing algorithms. Current state-of-the-art (SoTA) convolutional neural networks (CNN) are developed as post-processing techniques to independently recover under-/over-exposed images. However, when applied to images containing real-world degradations such as glare, high-beam, color bleeding with varying noise intensity, these algorithms amplify th"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2204.01795","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2204.01795/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2204.01795","created_at":"2026-07-05T04:23:08.071599+00:00"},{"alias_kind":"arxiv_version","alias_value":"2204.01795v2","created_at":"2026-07-05T04:23:08.071599+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2204.01795","created_at":"2026-07-05T04:23:08.071599+00:00"},{"alias_kind":"pith_short_12","alias_value":"HK6REVIZ5C2P","created_at":"2026-07-05T04:23:08.071599+00:00"},{"alias_kind":"pith_short_16","alias_value":"HK6REVIZ5C2PXOQR","created_at":"2026-07-05T04:23:08.071599+00:00"},{"alias_kind":"pith_short_8","alias_value":"HK6REVIZ","created_at":"2026-07-05T04:23:08.071599+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/HK6REVIZ5C2PXOQR3O2NZGZL5J","json":"https://pith.science/pith/HK6REVIZ5C2PXOQR3O2NZGZL5J.json","graph_json":"https://pith.science/api/pith-number/HK6REVIZ5C2PXOQR3O2NZGZL5J/graph.json","events_json":"https://pith.science/api/pith-number/HK6REVIZ5C2PXOQR3O2NZGZL5J/events.json","paper":"https://pith.science/paper/HK6REVIZ"},"agent_actions":{"view_html":"https://pith.science/pith/HK6REVIZ5C2PXOQR3O2NZGZL5J","download_json":"https://pith.science/pith/HK6REVIZ5C2PXOQR3O2NZGZL5J.json","view_paper":"https://pith.science/paper/HK6REVIZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2204.01795&json=true","fetch_graph":"https://pith.science/api/pith-number/HK6REVIZ5C2PXOQR3O2NZGZL5J/graph.json","fetch_events":"https://pith.science/api/pith-number/HK6REVIZ5C2PXOQR3O2NZGZL5J/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HK6REVIZ5C2PXOQR3O2NZGZL5J/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HK6REVIZ5C2PXOQR3O2NZGZL5J/action/storage_attestation","attest_author":"https://pith.science/pith/HK6REVIZ5C2PXOQR3O2NZGZL5J/action/author_attestation","sign_citation":"https://pith.science/pith/HK6REVIZ5C2PXOQR3O2NZGZL5J/action/citation_signature","submit_replication":"https://pith.science/pith/HK6REVIZ5C2PXOQR3O2NZGZL5J/action/replication_record"}},"created_at":"2026-07-05T04:23:08.071599+00:00","updated_at":"2026-07-05T04:23:08.071599+00:00"}