{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2022:M654QL2U6SYHJTZS6VDHFJ5AX7","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":"af00e2287f269c08c82f1ba5c94e03e9a52068bc290ba1ee466ca1aa1a84ab6d","cross_cats_sorted":["cs.MM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-07-30T08:19:29Z","title_canon_sha256":"6470b16e669871a56535f1fa0e3bd4e8c88d295e9fa53679b136c57624021687"},"schema_version":"1.0","source":{"id":"2208.00164","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2208.00164","created_at":"2026-07-05T06:52:43Z"},{"alias_kind":"arxiv_version","alias_value":"2208.00164v3","created_at":"2026-07-05T06:52:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2208.00164","created_at":"2026-07-05T06:52:43Z"},{"alias_kind":"pith_short_12","alias_value":"M654QL2U6SYH","created_at":"2026-07-05T06:52:43Z"},{"alias_kind":"pith_short_16","alias_value":"M654QL2U6SYHJTZS","created_at":"2026-07-05T06:52:43Z"},{"alias_kind":"pith_short_8","alias_value":"M654QL2U","created_at":"2026-07-05T06:52:43Z"}],"graph_snapshots":[{"event_id":"sha256:d683356e09f925dd2d3b3a78122a3d14f895817005e8d988f652fc320aaa3d73","target":"graph","created_at":"2026-07-05T06:52:43Z","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/2208.00164/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We propose in this paper a Quantized Distilled Low-Rank Neural Radiance Field (QDLR-NeRF) representation for the task of light field compression. While existing compression methods encode the set of light field sub-aperture images, our proposed method learns an implicit scene representation in the form of a Neural Radiance Field (NeRF), which also enables view synthesis. To reduce its size, the model is first learned under a Low-Rank (LR) constraint using a Tensor Train (TT) decomposition within an Alternating Direction Method of Multipliers (ADMM) optimization framework. To further reduce the","authors_text":"Christine Guillemot, Jinglei Shi","cross_cats":["cs.MM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-07-30T08:19:29Z","title":"Distilled Low Rank Neural Radiance Field with Quantization for Light Field Compression"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2208.00164","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":"sha256:54d0427aaab73ee6f9449b61ee935c2a63ed55e1561a9103a3e8c6269eb4526b","target":"record","created_at":"2026-07-05T06:52:43Z","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":"af00e2287f269c08c82f1ba5c94e03e9a52068bc290ba1ee466ca1aa1a84ab6d","cross_cats_sorted":["cs.MM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2022-07-30T08:19:29Z","title_canon_sha256":"6470b16e669871a56535f1fa0e3bd4e8c88d295e9fa53679b136c57624021687"},"schema_version":"1.0","source":{"id":"2208.00164","kind":"arxiv","version":3}},"canonical_sha256":"67bbc82f54f4b074cf32f54672a7a0bffabefa0b536d8b4960f6ac1bc022c30f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"67bbc82f54f4b074cf32f54672a7a0bffabefa0b536d8b4960f6ac1bc022c30f","first_computed_at":"2026-07-05T06:52:43.367577Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T06:52:43.367577Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Tb3TWih7gW0UjxIp2S1L38jjOXYjtiiduvQLvSIMtuxc14e+BQfgJsQFQCrLJEbZwsQ3Q24Pe3XaXeJbW6imCw==","signature_status":"signed_v1","signed_at":"2026-07-05T06:52:43.367972Z","signed_message":"canonical_sha256_bytes"},"source_id":"2208.00164","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:54d0427aaab73ee6f9449b61ee935c2a63ed55e1561a9103a3e8c6269eb4526b","sha256:d683356e09f925dd2d3b3a78122a3d14f895817005e8d988f652fc320aaa3d73"],"state_sha256":"973df1215438449b2f13b251a3766aefb7f2a2211af4f0e073ee6345c0288197"}