{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2020:HK24ZE6PECL5RWEJODNA7RRJKJ","short_pith_number":"pith:HK24ZE6P","schema_version":"1.0","canonical_sha256":"3ab5cc93cf2097d8d88970da0fc6295241c10cdf7120c5e5fafbdcde61f65b19","source":{"kind":"arxiv","id":"2010.15260","version":1},"attestation_state":"computed","paper":{"title":"Object sieving and morphological closing to reduce false detections in wide-area aerial imagery","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["eess.IV"],"primary_cat":"cs.CV","authors_text":"Jeffrey J. Rodriguez, Sundaresh Ram, Xin Gao","submitted_at":"2020-10-28T22:20:17Z","abstract_excerpt":"For object detection in wide-area aerial imagery, post-processing is usually needed to reduce false detections. We propose a two-stage post-processing scheme which comprises an area-thresholding sieving process and a morphological closing operation. We use two wide-area aerial videos to compare the performance of five object detection algorithms in the absence and in the presence of our post-processing scheme. The automatic detection results are compared with the ground-truth objects. Several metrics are used for performance comparison."},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2010.15260","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2020-10-28T22:20:17Z","cross_cats_sorted":["eess.IV"],"title_canon_sha256":"d66462a393080ff245cd26bf22406ca80f4753630d82501bcd4f2d7988594ea3","abstract_canon_sha256":"98ab1e5f7efb6c7b36a330e788f601428c19a6e198ea1b32560b0d47811e3826"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:47:35.169071Z","signature_b64":"6cv8qnIuDvqGDGrgRDGFbd8FI8seCnrl9HQgCviGtNoJNURt4PvSL+zxRsXowklD4sK27KeEqj+P3y5XcoL2BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3ab5cc93cf2097d8d88970da0fc6295241c10cdf7120c5e5fafbdcde61f65b19","last_reissued_at":"2026-07-05T01:47:35.168642Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:47:35.168642Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Object sieving and morphological closing to reduce false detections in wide-area aerial imagery","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["eess.IV"],"primary_cat":"cs.CV","authors_text":"Jeffrey J. Rodriguez, Sundaresh Ram, Xin Gao","submitted_at":"2020-10-28T22:20:17Z","abstract_excerpt":"For object detection in wide-area aerial imagery, post-processing is usually needed to reduce false detections. We propose a two-stage post-processing scheme which comprises an area-thresholding sieving process and a morphological closing operation. We use two wide-area aerial videos to compare the performance of five object detection algorithms in the absence and in the presence of our post-processing scheme. The automatic detection results are compared with the ground-truth objects. Several metrics are used for performance comparison."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2010.15260","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2010.15260/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"2010.15260","created_at":"2026-07-05T01:47:35.168701+00:00"},{"alias_kind":"arxiv_version","alias_value":"2010.15260v1","created_at":"2026-07-05T01:47:35.168701+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2010.15260","created_at":"2026-07-05T01:47:35.168701+00:00"},{"alias_kind":"pith_short_12","alias_value":"HK24ZE6PECL5","created_at":"2026-07-05T01:47:35.168701+00:00"},{"alias_kind":"pith_short_16","alias_value":"HK24ZE6PECL5RWEJ","created_at":"2026-07-05T01:47:35.168701+00:00"},{"alias_kind":"pith_short_8","alias_value":"HK24ZE6P","created_at":"2026-07-05T01:47:35.168701+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/HK24ZE6PECL5RWEJODNA7RRJKJ","json":"https://pith.science/pith/HK24ZE6PECL5RWEJODNA7RRJKJ.json","graph_json":"https://pith.science/api/pith-number/HK24ZE6PECL5RWEJODNA7RRJKJ/graph.json","events_json":"https://pith.science/api/pith-number/HK24ZE6PECL5RWEJODNA7RRJKJ/events.json","paper":"https://pith.science/paper/HK24ZE6P"},"agent_actions":{"view_html":"https://pith.science/pith/HK24ZE6PECL5RWEJODNA7RRJKJ","download_json":"https://pith.science/pith/HK24ZE6PECL5RWEJODNA7RRJKJ.json","view_paper":"https://pith.science/paper/HK24ZE6P","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2010.15260&json=true","fetch_graph":"https://pith.science/api/pith-number/HK24ZE6PECL5RWEJODNA7RRJKJ/graph.json","fetch_events":"https://pith.science/api/pith-number/HK24ZE6PECL5RWEJODNA7RRJKJ/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/HK24ZE6PECL5RWEJODNA7RRJKJ/action/timestamp_anchor","attest_storage":"https://pith.science/pith/HK24ZE6PECL5RWEJODNA7RRJKJ/action/storage_attestation","attest_author":"https://pith.science/pith/HK24ZE6PECL5RWEJODNA7RRJKJ/action/author_attestation","sign_citation":"https://pith.science/pith/HK24ZE6PECL5RWEJODNA7RRJKJ/action/citation_signature","submit_replication":"https://pith.science/pith/HK24ZE6PECL5RWEJODNA7RRJKJ/action/replication_record"}},"created_at":"2026-07-05T01:47:35.168701+00:00","updated_at":"2026-07-05T01:47:35.168701+00:00"}