{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:GDQJWEZDDGLBQMI4GAVJ2Z5NFS","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":"0b7b5240c6b2a13f4fc83d6ae810f5ff7f94987b5410c2dcec870e014027d915","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-03-17T11:15:32Z","title_canon_sha256":"8ab4229df1a5d352f1292dcd96217a742c7a390a767fcc5743b216590c088f1f"},"schema_version":"1.0","source":{"id":"1803.06490","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1803.06490","created_at":"2026-05-18T00:20:45Z"},{"alias_kind":"arxiv_version","alias_value":"1803.06490v1","created_at":"2026-05-18T00:20:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1803.06490","created_at":"2026-05-18T00:20:45Z"},{"alias_kind":"pith_short_12","alias_value":"GDQJWEZDDGLB","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_16","alias_value":"GDQJWEZDDGLBQMI4","created_at":"2026-05-18T12:32:25Z"},{"alias_kind":"pith_short_8","alias_value":"GDQJWEZD","created_at":"2026-05-18T12:32:25Z"}],"graph_snapshots":[{"event_id":"sha256:c2e78c80f75248746940aa7bbf0fb408d09f6a6445394a034552fb630c2f520f","target":"graph","created_at":"2026-05-18T00:20:45Z","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":"Object tracking based on retina-inspired and event-based dynamic vision sensor (DVS) is challenging for the noise events, rapid change of event-stream shape, chaos of complex background textures, and occlusion. To address these challenges, this paper presents a robust event-stream pattern tracking method based on correlative filter mechanism. In the proposed method, rate coding is used to encode the event-stream object in each segment. Feature representations from hierarchical convolutional layers of a deep convolutional neural network (CNN) are used to represent the appearance of the rate enc","authors_text":"Hongmin Li, Luping Shi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-03-17T11:15:32Z","title":"Robust event-stream pattern tracking based on correlative filter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1803.06490","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:aa015416ef5eeb62ecb11398ea8b602f8d1a9b1cf4394f22c7c1f8d7ae98b51d","target":"record","created_at":"2026-05-18T00:20:45Z","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":"0b7b5240c6b2a13f4fc83d6ae810f5ff7f94987b5410c2dcec870e014027d915","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2018-03-17T11:15:32Z","title_canon_sha256":"8ab4229df1a5d352f1292dcd96217a742c7a390a767fcc5743b216590c088f1f"},"schema_version":"1.0","source":{"id":"1803.06490","kind":"arxiv","version":1}},"canonical_sha256":"30e09b1323199618311c302a9d67ad2cb2fb835e3777e9aec126e1ca74e3651f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"30e09b1323199618311c302a9d67ad2cb2fb835e3777e9aec126e1ca74e3651f","first_computed_at":"2026-05-18T00:20:45.775148Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:20:45.775148Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DHpWUPHutGDVlwOpiw0TmAJoAmAE82o/7QY4Q0wJiJJ8gXrlQ6ugf5YUjYeP5FPdECoklEIgpIO1crCSVpYNAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:20:45.775557Z","signed_message":"canonical_sha256_bytes"},"source_id":"1803.06490","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:aa015416ef5eeb62ecb11398ea8b602f8d1a9b1cf4394f22c7c1f8d7ae98b51d","sha256:c2e78c80f75248746940aa7bbf0fb408d09f6a6445394a034552fb630c2f520f"],"state_sha256":"215f926b702c733a49657d6748fa71e86948544812430335ce3628bbdaa26204"}