{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:ZEQFD2UXBIRLEKNEACCUBZIL2E","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":"40fa3469f0a2fd5cfff6e48a673e28540a15d268f8e9756f4b501963b90f72a5","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2018-06-22T06:48:07Z","title_canon_sha256":"9ad46cd50622e9481456d4ba26f0fd320ee19023c1e2a9d38b0bcdad2341cb6d"},"schema_version":"1.0","source":{"id":"1806.08514","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1806.08514","created_at":"2026-05-18T00:11:10Z"},{"alias_kind":"arxiv_version","alias_value":"1806.08514v2","created_at":"2026-05-18T00:11:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1806.08514","created_at":"2026-05-18T00:11:10Z"},{"alias_kind":"pith_short_12","alias_value":"ZEQFD2UXBIRL","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_16","alias_value":"ZEQFD2UXBIRLEKNE","created_at":"2026-05-18T12:33:07Z"},{"alias_kind":"pith_short_8","alias_value":"ZEQFD2UX","created_at":"2026-05-18T12:33:07Z"}],"graph_snapshots":[{"event_id":"sha256:25780b8bf6bdda51aaf9dd304d3e49e5eae3d1ee090c46f10df212e6ac6df66f","target":"graph","created_at":"2026-05-18T00:11:10Z","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":"In this paper, we propose an image re-sampling compression method by learning virtual codec network (VCN) to resolve the non-differentiable problem of quantization function for image compression. Here, the image re-sampling not only refers to image full-resolution re-sampling but also low-resolution re-sampling. We generalize this method for standard-compliant image compression (SCIC) framework and deep neural networks based compression (DNNC) framework. Specifically, an input image is measured by re-sampling network (RSN) network to get re-sampled vectors. Then, these vectors are directly qua","authors_text":"Anhong Wang, Huihui Bai, Lijun Zhao, Yao Zhao","cross_cats":["cs.CV"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2018-06-22T06:48:07Z","title":"Virtual Codec Supervised Re-Sampling Network for Image Compression"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1806.08514","kind":"arxiv","version":2},"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:b5ae8371e8f022221a586f3d18e6626488a39112d7d82b9e44df91033f33e23e","target":"record","created_at":"2026-05-18T00:11:10Z","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":"40fa3469f0a2fd5cfff6e48a673e28540a15d268f8e9756f4b501963b90f72a5","cross_cats_sorted":["cs.CV"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"eess.IV","submitted_at":"2018-06-22T06:48:07Z","title_canon_sha256":"9ad46cd50622e9481456d4ba26f0fd320ee19023c1e2a9d38b0bcdad2341cb6d"},"schema_version":"1.0","source":{"id":"1806.08514","kind":"arxiv","version":2}},"canonical_sha256":"c92051ea970a22b229a4008540e50bd13cae3e7a56691f17ca9ea353247b89fc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c92051ea970a22b229a4008540e50bd13cae3e7a56691f17ca9ea353247b89fc","first_computed_at":"2026-05-18T00:11:10.989374Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:11:10.989374Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HkFmCBEMK96IlmeaU9KDnxe3/T6Fy1p33p26FghIxIPEMtbU5j8fwmb1Mk7xmZCebfFlrxeC8Ob4Af0YWk11Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:11:10.990201Z","signed_message":"canonical_sha256_bytes"},"source_id":"1806.08514","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b5ae8371e8f022221a586f3d18e6626488a39112d7d82b9e44df91033f33e23e","sha256:25780b8bf6bdda51aaf9dd304d3e49e5eae3d1ee090c46f10df212e6ac6df66f"],"state_sha256":"c130ac8edc478438a9002ff5d30abdcd13be551c429b5375f08fe556fd18a862"}