{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:PYU2UVAIZHKRAXGMAJQLK5GZNF","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":"062ebf4ddd93a5ab116d9e80516e9c60946a4dee46e302aefb48220024deffe4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2021-11-27T05:35:10Z","title_canon_sha256":"3c1c76a760af0f22136da5ca62a96ff923f7763eb245b51c8ea275adf4614f0a"},"schema_version":"1.0","source":{"id":"2111.13817","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2111.13817","created_at":"2026-07-05T04:08:59Z"},{"alias_kind":"arxiv_version","alias_value":"2111.13817v3","created_at":"2026-07-05T04:08:59Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2111.13817","created_at":"2026-07-05T04:08:59Z"},{"alias_kind":"pith_short_12","alias_value":"PYU2UVAIZHKR","created_at":"2026-07-05T04:08:59Z"},{"alias_kind":"pith_short_16","alias_value":"PYU2UVAIZHKRAXGM","created_at":"2026-07-05T04:08:59Z"},{"alias_kind":"pith_short_8","alias_value":"PYU2UVAI","created_at":"2026-07-05T04:08:59Z"}],"graph_snapshots":[{"event_id":"sha256:10a62e2d9fadfd3ebc9b5cdcda01c39588984e70471938e910adb982a03ada94","target":"graph","created_at":"2026-07-05T04:08:59Z","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/2111.13817/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Existing methods for video interpolation heavily rely on deep convolution neural networks, and thus suffer from their intrinsic limitations, such as content-agnostic kernel weights and restricted receptive field. To address these issues, we propose a Transformer-based video interpolation framework that allows content-aware aggregation weights and considers long-range dependencies with the self-attention operations. To avoid the high computational cost of global self-attention, we introduce the concept of local attention into video interpolation and extend it to the spatial-temporal domain. Fur","authors_text":"Jun Chen, Ming-Hsuan Yang, Xiangyu Xu, Xiaohong Liu, Zhihao Shi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2021-11-27T05:35:10Z","title":"Video Frame Interpolation Transformer"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2111.13817","kind":"arxiv","version":3},"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:b5bd7e7e589ec6d0d79184cec4bd096a3492458a1aef0f23a6ccaab05fcb4af2","target":"record","created_at":"2026-07-05T04:08:59Z","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":"062ebf4ddd93a5ab116d9e80516e9c60946a4dee46e302aefb48220024deffe4","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2021-11-27T05:35:10Z","title_canon_sha256":"3c1c76a760af0f22136da5ca62a96ff923f7763eb245b51c8ea275adf4614f0a"},"schema_version":"1.0","source":{"id":"2111.13817","kind":"arxiv","version":3}},"canonical_sha256":"7e29aa5408c9d5105ccc0260b574d96940c6571785ad78935df6a4eceb3279c0","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7e29aa5408c9d5105ccc0260b574d96940c6571785ad78935df6a4eceb3279c0","first_computed_at":"2026-07-05T04:08:59.936085Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T04:08:59.936085Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HB2Rrj3X8IeyArVHUO5LgnG/6S/0vjfcHj19HApYLHWbs76eVTE9yYv+2aEubJ9CaVLn2FL4yvMN/upyFHNzCw==","signature_status":"signed_v1","signed_at":"2026-07-05T04:08:59.936553Z","signed_message":"canonical_sha256_bytes"},"source_id":"2111.13817","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b5bd7e7e589ec6d0d79184cec4bd096a3492458a1aef0f23a6ccaab05fcb4af2","sha256:10a62e2d9fadfd3ebc9b5cdcda01c39588984e70471938e910adb982a03ada94"],"state_sha256":"342dae77725d9570923a213b82d22795c9aed61f8fbea0ac690c1417a84a6458"}