{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:GJ3JACW5424SXZO6PLQVZOTQES","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":"d067512b99261195bcdc63e3fbcfb988a0e976b6ff9f19055bbb5f99c36807d4","cross_cats_sorted":["cs.RO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-06-12T15:28:57Z","title_canon_sha256":"b3a3d2934f2822fd5c230f4e2b52ffbcbb7f23d827c746aee258929f513d4ead"},"schema_version":"1.0","source":{"id":"1906.05717","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1906.05717","created_at":"2026-05-17T23:43:24Z"},{"alias_kind":"arxiv_version","alias_value":"1906.05717v1","created_at":"2026-05-17T23:43:24Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1906.05717","created_at":"2026-05-17T23:43:24Z"},{"alias_kind":"pith_short_12","alias_value":"GJ3JACW5424S","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_16","alias_value":"GJ3JACW5424SXZO6","created_at":"2026-05-18T12:33:18Z"},{"alias_kind":"pith_short_8","alias_value":"GJ3JACW5","created_at":"2026-05-18T12:33:18Z"}],"graph_snapshots":[{"event_id":"sha256:b567b70517dc9df1984c78c64f921db647de910576087d443834dd6f7ee177b9","target":"graph","created_at":"2026-05-17T23:43:24Z","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"},"paper":{"abstract_excerpt":"We present an approach which takes advantage of both structure and semantics for unsupervised monocular learning of depth and ego-motion. More specifically, we model the motion of individual objects and learn their 3D motion vector jointly with depth and ego-motion. We obtain more accurate results, especially for challenging dynamic scenes not addressed by previous approaches. This is an extended version of Casser et al. [AAAI'19]. Code and models have been open sourced at https://sites.google.com/corp/view/struct2depth.","authors_text":"Anelia Angelova, Reza Mahjourian, Soeren Pirk, Vincent Casser","cross_cats":["cs.RO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-06-12T15:28:57Z","title":"Unsupervised Monocular Depth and Ego-motion Learning with Structure and Semantics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1906.05717","kind":"arxiv","version":1},"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":"sha256:0a48846001be40fcb568a018d9a923f4752cadf09bd14a3c02840aba8c72ea09","target":"record","created_at":"2026-05-17T23:43:24Z","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":"d067512b99261195bcdc63e3fbcfb988a0e976b6ff9f19055bbb5f99c36807d4","cross_cats_sorted":["cs.RO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-06-12T15:28:57Z","title_canon_sha256":"b3a3d2934f2822fd5c230f4e2b52ffbcbb7f23d827c746aee258929f513d4ead"},"schema_version":"1.0","source":{"id":"1906.05717","kind":"arxiv","version":1}},"canonical_sha256":"3276900adde6b92be5de7ae15cba7024a2708ff389f3cb9dfc8938263bd6002c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3276900adde6b92be5de7ae15cba7024a2708ff389f3cb9dfc8938263bd6002c","first_computed_at":"2026-05-17T23:43:24.504460Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:43:24.504460Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oDkcL6fGzc1A0JJ5jsBgilk6ZbFtshE0TTrBRaLPHRIsEbnP2CMA536O1ecOD1rjKqjk4qoojO5lYSb722cuDA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:43:24.504869Z","signed_message":"canonical_sha256_bytes"},"source_id":"1906.05717","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0a48846001be40fcb568a018d9a923f4752cadf09bd14a3c02840aba8c72ea09","sha256:b567b70517dc9df1984c78c64f921db647de910576087d443834dd6f7ee177b9"],"state_sha256":"bfbb687de40642ec7bc9ef89e7d0cf89154ad6529da6b27cef8f34a209c007b8"}