{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2019:FDNU7DW3N52ICASFFPVZHL3YSM","short_pith_number":"pith:FDNU7DW3","schema_version":"1.0","canonical_sha256":"28db4f8edb6f748102452beb93af789310932432a44154c4cc72fe3d49d8518b","source":{"kind":"arxiv","id":"1902.06130","version":1},"attestation_state":"computed","paper":{"title":"Atlas-based automated detection of swim bladder in Medaka embryo","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["eess.IV","q-bio.TO"],"primary_cat":"cs.CV","authors_text":"Diane Genest (LIGM), Hugues Talbot (LIGM), Jean Cousty (LIGM), Marc L\\'eonard, No\\'emie De Croz\\'e (RCO)","submitted_at":"2019-02-16T17:30:53Z","abstract_excerpt":"Fish embryo models are increasingly being used both for the assessment of chemicals efficacy and potential toxicity. This article proposes a methodology to automatically detect the swim bladder on 2D images of Medaka fish embryos seen either in dorsal view or in lateral view. After embryo segmentation and for each studied orientation, the method builds an atlas of a healthy embryo. This atlas is then used to define the region of interest and to guide the swim bladder segmentation with a discrete globally optimal active contour. Descriptors are subsequently designed from this segmentation. An a"},"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":"1902.06130","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.CV","submitted_at":"2019-02-16T17:30:53Z","cross_cats_sorted":["eess.IV","q-bio.TO"],"title_canon_sha256":"cea64316562adebbde65e32ef4a08780b8c6407b583a25afd7765b691b48ab27","abstract_canon_sha256":"72154d5fb13bf62ec5c3afa1782553b03c9cb23db6842a322400ccc989f0133a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:53:46.506347Z","signature_b64":"BpT5qqEYo+lg1rOy4wyhx+v7W/RvzC2Qxaze5tyr+1aTfr24WGTuRwFKfo08a9Vh8wcwOEIQf7zvAK7/n/UxDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"28db4f8edb6f748102452beb93af789310932432a44154c4cc72fe3d49d8518b","last_reissued_at":"2026-05-17T23:53:46.505857Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:53:46.505857Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Atlas-based automated detection of swim bladder in Medaka embryo","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["eess.IV","q-bio.TO"],"primary_cat":"cs.CV","authors_text":"Diane Genest (LIGM), Hugues Talbot (LIGM), Jean Cousty (LIGM), Marc L\\'eonard, No\\'emie De Croz\\'e (RCO)","submitted_at":"2019-02-16T17:30:53Z","abstract_excerpt":"Fish embryo models are increasingly being used both for the assessment of chemicals efficacy and potential toxicity. This article proposes a methodology to automatically detect the swim bladder on 2D images of Medaka fish embryos seen either in dorsal view or in lateral view. After embryo segmentation and for each studied orientation, the method builds an atlas of a healthy embryo. This atlas is then used to define the region of interest and to guide the swim bladder segmentation with a discrete globally optimal active contour. Descriptors are subsequently designed from this segmentation. An a"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1902.06130","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":""},"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":"1902.06130","created_at":"2026-05-17T23:53:46.505935+00:00"},{"alias_kind":"arxiv_version","alias_value":"1902.06130v1","created_at":"2026-05-17T23:53:46.505935+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1902.06130","created_at":"2026-05-17T23:53:46.505935+00:00"},{"alias_kind":"pith_short_12","alias_value":"FDNU7DW3N52I","created_at":"2026-05-18T12:33:15.570797+00:00"},{"alias_kind":"pith_short_16","alias_value":"FDNU7DW3N52ICASF","created_at":"2026-05-18T12:33:15.570797+00:00"},{"alias_kind":"pith_short_8","alias_value":"FDNU7DW3","created_at":"2026-05-18T12:33:15.570797+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/FDNU7DW3N52ICASFFPVZHL3YSM","json":"https://pith.science/pith/FDNU7DW3N52ICASFFPVZHL3YSM.json","graph_json":"https://pith.science/api/pith-number/FDNU7DW3N52ICASFFPVZHL3YSM/graph.json","events_json":"https://pith.science/api/pith-number/FDNU7DW3N52ICASFFPVZHL3YSM/events.json","paper":"https://pith.science/paper/FDNU7DW3"},"agent_actions":{"view_html":"https://pith.science/pith/FDNU7DW3N52ICASFFPVZHL3YSM","download_json":"https://pith.science/pith/FDNU7DW3N52ICASFFPVZHL3YSM.json","view_paper":"https://pith.science/paper/FDNU7DW3","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1902.06130&json=true","fetch_graph":"https://pith.science/api/pith-number/FDNU7DW3N52ICASFFPVZHL3YSM/graph.json","fetch_events":"https://pith.science/api/pith-number/FDNU7DW3N52ICASFFPVZHL3YSM/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/FDNU7DW3N52ICASFFPVZHL3YSM/action/timestamp_anchor","attest_storage":"https://pith.science/pith/FDNU7DW3N52ICASFFPVZHL3YSM/action/storage_attestation","attest_author":"https://pith.science/pith/FDNU7DW3N52ICASFFPVZHL3YSM/action/author_attestation","sign_citation":"https://pith.science/pith/FDNU7DW3N52ICASFFPVZHL3YSM/action/citation_signature","submit_replication":"https://pith.science/pith/FDNU7DW3N52ICASFFPVZHL3YSM/action/replication_record"}},"created_at":"2026-05-17T23:53:46.505935+00:00","updated_at":"2026-05-17T23:53:46.505935+00:00"}