{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:UDFQGWFZ3XESMCPKGLG7X2MHRL","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":"9c8143a866587c25ed6fb6a892048da4f33bccb7bf659875bc13e3000e60b8cd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-03-19T15:01:18Z","title_canon_sha256":"430e514415cefbb37c206291be2d22b657f5a329a654ead76bde368855dada86"},"schema_version":"1.0","source":{"id":"2403.12800","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.12800","created_at":"2026-07-05T08:42:53Z"},{"alias_kind":"arxiv_version","alias_value":"2403.12800v4","created_at":"2026-07-05T08:42:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.12800","created_at":"2026-07-05T08:42:53Z"},{"alias_kind":"pith_short_12","alias_value":"UDFQGWFZ3XES","created_at":"2026-07-05T08:42:53Z"},{"alias_kind":"pith_short_16","alias_value":"UDFQGWFZ3XESMCPK","created_at":"2026-07-05T08:42:53Z"},{"alias_kind":"pith_short_8","alias_value":"UDFQGWFZ","created_at":"2026-07-05T08:42:53Z"}],"graph_snapshots":[{"event_id":"sha256:5f3ab7a3968d87c8e08f4355bf9803eb1e5c45d50eeff897ef7ef284554d8b1b","target":"graph","created_at":"2026-07-05T08:42:53Z","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/2403.12800/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We introduce a novel neural volumetric pose feature, termed PoseMap, designed to enhance camera localization by encapsulating the information between images and the associated camera poses. Our framework leverages an Absolute Pose Regression (APR) architecture, together with an augmented NeRF module. This integration not only facilitates the generation of novel views to enrich the training dataset but also enables the learning of effective pose features. Additionally, we extend our architecture for self-supervised online alignment, allowing our method to be used and fine-tuned for unlabelled i","authors_text":"Bojian Wu, Jiaqi Gu, Jieping Ye, Jingyu Lin, Ligang Liu, Lubin Fan, Renjie Chen","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-03-19T15:01:18Z","title":"Learning Neural Volumetric Pose Features for Camera Localization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.12800","kind":"arxiv","version":4},"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:f0b7a4059c325e5a026e0b65e31916da99b11d9d9da2d8a19222fff93e118a4f","target":"record","created_at":"2026-07-05T08:42:53Z","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":"9c8143a866587c25ed6fb6a892048da4f33bccb7bf659875bc13e3000e60b8cd","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2024-03-19T15:01:18Z","title_canon_sha256":"430e514415cefbb37c206291be2d22b657f5a329a654ead76bde368855dada86"},"schema_version":"1.0","source":{"id":"2403.12800","kind":"arxiv","version":4}},"canonical_sha256":"a0cb0358b9ddc92609ea32cdfbe9878afa716b47b2fd2717c91bcf3c9715a887","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a0cb0358b9ddc92609ea32cdfbe9878afa716b47b2fd2717c91bcf3c9715a887","first_computed_at":"2026-07-05T08:42:53.949108Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:42:53.949108Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"hILwrc0kajLbMScgPT4r4vqHRgWVnUTBtbUCYeR6X1+B+zwgrUMR3XW8ImX8a2etuTjP2RjmyCtGCLYY1CY1Dg==","signature_status":"signed_v1","signed_at":"2026-07-05T08:42:53.949525Z","signed_message":"canonical_sha256_bytes"},"source_id":"2403.12800","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f0b7a4059c325e5a026e0b65e31916da99b11d9d9da2d8a19222fff93e118a4f","sha256:5f3ab7a3968d87c8e08f4355bf9803eb1e5c45d50eeff897ef7ef284554d8b1b"],"state_sha256":"6420bd22811f0913ff000bbe5e0a3138334aa458c37f7589ab8e183ab2de3fdc"}