{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:QTPYD45KQ5L2C27E26BBXPMKWL","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":"4940cf0f141c568ac84b3b290b265540794d47611a479bc6e1b56d5fc0f3bb64","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2016-03-05T06:12:44Z","title_canon_sha256":"e4fb8c65e0ea48aefb77615f54792a2efc6099c3699784ba8e22174316030760"},"schema_version":"1.0","source":{"id":"1603.01684","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1603.01684","created_at":"2026-05-18T01:19:05Z"},{"alias_kind":"arxiv_version","alias_value":"1603.01684v1","created_at":"2026-05-18T01:19:05Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1603.01684","created_at":"2026-05-18T01:19:05Z"},{"alias_kind":"pith_short_12","alias_value":"QTPYD45KQ5L2","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_16","alias_value":"QTPYD45KQ5L2C27E","created_at":"2026-05-18T12:30:41Z"},{"alias_kind":"pith_short_8","alias_value":"QTPYD45K","created_at":"2026-05-18T12:30:41Z"}],"graph_snapshots":[{"event_id":"sha256:2af133ae7a56dd2dd23adc576a28b6169d06f012025c3d34499d6240c1e713e5","target":"graph","created_at":"2026-05-18T01:19:05Z","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 improved mechanism for saliency detection. Firstly,based on a neoteric background prior selecting four corners of an image as background,we use color and spatial contrast with each superpixel to obtain a salinecy map(CBP). Inspired by reverse-measurement methods to improve the accuracy of measurement in Engineering,we employ the Objectness labels as foreground prior based on part of information of CBP to construct a map(OFP).Further,an original energy function is applied to optimize both of them respectively and a single-layer saliency map(SLP)is formed by merging ","authors_text":"Chenxing Xia, Hanling Zhang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2016-03-05T06:12:44Z","title":"Saliency Detection combining Multi-layer Integration algorithm with background prior and energy function"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1603.01684","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:ce363fbd7f92625e6d97bbdb120c59a7e6dc537c09abc2be87326b3c34fba993","target":"record","created_at":"2026-05-18T01:19:05Z","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":"4940cf0f141c568ac84b3b290b265540794d47611a479bc6e1b56d5fc0f3bb64","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2016-03-05T06:12:44Z","title_canon_sha256":"e4fb8c65e0ea48aefb77615f54792a2efc6099c3699784ba8e22174316030760"},"schema_version":"1.0","source":{"id":"1603.01684","kind":"arxiv","version":1}},"canonical_sha256":"84df81f3aa8757a16be4d7821bbd8ab2e0ada27e546aea5f1f5ef24578ce7cc6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"84df81f3aa8757a16be4d7821bbd8ab2e0ada27e546aea5f1f5ef24578ce7cc6","first_computed_at":"2026-05-18T01:19:05.057852Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:19:05.057852Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"M1Vm48RJwA0rVG4XC69HEmdsFlBOIHiaiDzjU3xes+vRmhf3GUfukd1hMaWlYYrA6ahLFh2U+Vd4ZxqKqioIBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:19:05.058370Z","signed_message":"canonical_sha256_bytes"},"source_id":"1603.01684","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ce363fbd7f92625e6d97bbdb120c59a7e6dc537c09abc2be87326b3c34fba993","sha256:2af133ae7a56dd2dd23adc576a28b6169d06f012025c3d34499d6240c1e713e5"],"state_sha256":"08e181b83401c764288d5f088a9c2d6b9c9d3c85669b173c1859faae2857543e"}