{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2022:API5IICEL7IKZOKW77SWLOIYEY","short_pith_number":"pith:API5IICE","schema_version":"1.0","canonical_sha256":"03d1d420445fd0acb956ffe565b9182627c89e475b566ad5bf1b7cd8f6e52d88","source":{"kind":"arxiv","id":"2207.00974","version":2},"attestation_state":"computed","paper":{"title":"NARRATE: A Normal Assisted Free-View Portrait Stylizer","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Jingyi Yu, Lan Xu, Minzhang Li, Teng Xu, Wenzheng Chen, Yiwen Wu, Youjia Wang","submitted_at":"2022-07-03T07:54:05Z","abstract_excerpt":"In this work, we propose NARRATE, a novel pipeline that enables simultaneously editing portrait lighting and perspective in a photorealistic manner. As a hybrid neural-physical face model, NARRATE leverages complementary benefits of geometry-aware generative approaches and normal-assisted physical face models. In a nutshell, NARRATE first inverts the input portrait to a coarse geometry and employs neural rendering to generate images resembling the input, as well as producing convincing pose changes. However, inversion step introduces mismatch, bringing low-quality images with less facial detai"},"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":"2207.00974","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-07-03T07:54:05Z","cross_cats_sorted":[],"title_canon_sha256":"4b6123e57e43bf0e4c300766756e11e6e7bbbdd1f6b62e323fc73ae062e4a4ea","abstract_canon_sha256":"7b45f1fc0596e249ed84df2db39cd0e523380fb722380b99cbf288ca2c2d0d90"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T04:41:56.966881Z","signature_b64":"HgrnBSpngXYk5Y6AjxzOPPKGphkmhzQy038k9L/n/jG+xSvK007TosyBbMIE/TZnLptdhw1HdYG1mudNX42lCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"03d1d420445fd0acb956ffe565b9182627c89e475b566ad5bf1b7cd8f6e52d88","last_reissued_at":"2026-07-05T04:41:56.966365Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T04:41:56.966365Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"NARRATE: A Normal Assisted Free-View Portrait Stylizer","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Jingyi Yu, Lan Xu, Minzhang Li, Teng Xu, Wenzheng Chen, Yiwen Wu, Youjia Wang","submitted_at":"2022-07-03T07:54:05Z","abstract_excerpt":"In this work, we propose NARRATE, a novel pipeline that enables simultaneously editing portrait lighting and perspective in a photorealistic manner. As a hybrid neural-physical face model, NARRATE leverages complementary benefits of geometry-aware generative approaches and normal-assisted physical face models. In a nutshell, NARRATE first inverts the input portrait to a coarse geometry and employs neural rendering to generate images resembling the input, as well as producing convincing pose changes. However, inversion step introduces mismatch, bringing low-quality images with less facial detai"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2207.00974","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/2207.00974/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":"2207.00974","created_at":"2026-07-05T04:41:56.966428+00:00"},{"alias_kind":"arxiv_version","alias_value":"2207.00974v2","created_at":"2026-07-05T04:41:56.966428+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2207.00974","created_at":"2026-07-05T04:41:56.966428+00:00"},{"alias_kind":"pith_short_12","alias_value":"API5IICEL7IK","created_at":"2026-07-05T04:41:56.966428+00:00"},{"alias_kind":"pith_short_16","alias_value":"API5IICEL7IKZOKW","created_at":"2026-07-05T04:41:56.966428+00:00"},{"alias_kind":"pith_short_8","alias_value":"API5IICE","created_at":"2026-07-05T04:41:56.966428+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/API5IICEL7IKZOKW77SWLOIYEY","json":"https://pith.science/pith/API5IICEL7IKZOKW77SWLOIYEY.json","graph_json":"https://pith.science/api/pith-number/API5IICEL7IKZOKW77SWLOIYEY/graph.json","events_json":"https://pith.science/api/pith-number/API5IICEL7IKZOKW77SWLOIYEY/events.json","paper":"https://pith.science/paper/API5IICE"},"agent_actions":{"view_html":"https://pith.science/pith/API5IICEL7IKZOKW77SWLOIYEY","download_json":"https://pith.science/pith/API5IICEL7IKZOKW77SWLOIYEY.json","view_paper":"https://pith.science/paper/API5IICE","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2207.00974&json=true","fetch_graph":"https://pith.science/api/pith-number/API5IICEL7IKZOKW77SWLOIYEY/graph.json","fetch_events":"https://pith.science/api/pith-number/API5IICEL7IKZOKW77SWLOIYEY/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/API5IICEL7IKZOKW77SWLOIYEY/action/timestamp_anchor","attest_storage":"https://pith.science/pith/API5IICEL7IKZOKW77SWLOIYEY/action/storage_attestation","attest_author":"https://pith.science/pith/API5IICEL7IKZOKW77SWLOIYEY/action/author_attestation","sign_citation":"https://pith.science/pith/API5IICEL7IKZOKW77SWLOIYEY/action/citation_signature","submit_replication":"https://pith.science/pith/API5IICEL7IKZOKW77SWLOIYEY/action/replication_record"}},"created_at":"2026-07-05T04:41:56.966428+00:00","updated_at":"2026-07-05T04:41:56.966428+00:00"}