{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:QCNC77A3K2X2R3QXSOORABCWHN","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":"bb4d7daaf6315cc34d819a09f5d5c0bd621f2b7bd55cf20a0db06ef93745f53d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-05-23T07:08:44Z","title_canon_sha256":"fa551e82e030255fc01d50a3081c914f241cde709d442765a501bd592d0f825a"},"schema_version":"1.0","source":{"id":"1905.09500","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1905.09500","created_at":"2026-05-17T23:45:16Z"},{"alias_kind":"arxiv_version","alias_value":"1905.09500v1","created_at":"2026-05-17T23:45:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1905.09500","created_at":"2026-05-17T23:45:16Z"},{"alias_kind":"pith_short_12","alias_value":"QCNC77A3K2X2","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_16","alias_value":"QCNC77A3K2X2R3QX","created_at":"2026-05-18T12:33:27Z"},{"alias_kind":"pith_short_8","alias_value":"QCNC77A3","created_at":"2026-05-18T12:33:27Z"}],"graph_snapshots":[{"event_id":"sha256:0903febed7ab7f42cd93212e23aa90b258125b2b67a8e3ecb8d4f79e84af7302","target":"graph","created_at":"2026-05-17T23:45:16Z","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":"For human pose estimation in videos, it is significant how to use temporal information between frames. In this paper, we propose temporal flow maps for limbs (TML) and a multi-stride method to estimate and track human poses. The proposed temporal flow maps are unit vectors describing the limbs' movements. We constructed a network to learn both spatial information and temporal information end-to-end. Spatial information such as joint heatmaps and part affinity fields is regressed in the spatial network part, and the TML is regressed in the temporal network part. We also propose a data augmentat","authors_text":"Jieun Lee, Jihye Hwang, Nojun Kwak, Sungheon Park","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-05-23T07:08:44Z","title":"Pose estimator and tracker using temporal flow maps for limbs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1905.09500","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:f32d690d7617d1e2d7207f4f08fe8f96f9b972e5edb37100839959cdbb81460a","target":"record","created_at":"2026-05-17T23:45:16Z","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":"bb4d7daaf6315cc34d819a09f5d5c0bd621f2b7bd55cf20a0db06ef93745f53d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-05-23T07:08:44Z","title_canon_sha256":"fa551e82e030255fc01d50a3081c914f241cde709d442765a501bd592d0f825a"},"schema_version":"1.0","source":{"id":"1905.09500","kind":"arxiv","version":1}},"canonical_sha256":"809a2ffc1b56afa8ee17939d1004563b4e9391c9437017fc8911f8838c6fd051","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"809a2ffc1b56afa8ee17939d1004563b4e9391c9437017fc8911f8838c6fd051","first_computed_at":"2026-05-17T23:45:16.902965Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:45:16.902965Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eCbzJ58xMCTg5JQapn4SbPkSv81YUBTtXtLeY9uUacqKTS3tbEXbyjO4fwXWPh2wYfifpJepk4BoniUg/UK0AA==","signature_status":"signed_v1","signed_at":"2026-05-17T23:45:16.903501Z","signed_message":"canonical_sha256_bytes"},"source_id":"1905.09500","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f32d690d7617d1e2d7207f4f08fe8f96f9b972e5edb37100839959cdbb81460a","sha256:0903febed7ab7f42cd93212e23aa90b258125b2b67a8e3ecb8d4f79e84af7302"],"state_sha256":"8a72c0d704dae24e1f21969440a2492ccd24455c9a56f35162acb9b1cc2ede92"}