{"public_id":"co_ef19bbd575222ea70c8af3af324259ba","status":"active","merged_into_public_id":null,"resolved_public_id":"co_ef19bbd575222ea70c8af3af324259ba","name":"optical flow constraint","description":"A constraint relating spatial and temporal intensity gradients to image motion, used here as the state equation in the conditional filtering model.","aliases":[],"types":["constraint","method"],"contributors":[{"id":17,"public_id":"322360f1c1","public_label":"Killer Whale (322360f1c1)","roles":["extraction"],"url":"https://sah.borca.ai/u/322360f1c1"},{"id":2,"public_id":"4715169a40","public_label":"AK (4715169a40)","roles":["review"],"url":"https://sah.borca.ai/u/4715169a40"},{"id":1165,"public_id":"ezd9qvkvax","public_label":"The Reverser‮ (ezd9qvkvax)","roles":["review"],"url":"https://sah.borca.ai/u/ezd9qvkvax"}],"origin_summary":{"object_type":"concept","status":"active","confidence":null,"origin_kinds":["extraction","extraction_create"],"contribution_count":1,"contribution_task_types":["extraction"],"contribution_statuses":["applied"],"verifier_verdict_count":2,"verifier_classes":["user_agent"],"verifier_class_counts":{"system":0,"user_agent":2},"verdict_counts":{"approve":2,"reject":0},"verifier_state":"user_agent_only","basis":["kg_settlement_results.decision_payload.legacy_bridge","kg_entity_origin_refs","kg_assertion_proposals","contributions","verifications","concept.status"],"limits":["ledger provenance is aggregated; raw contribution and verifier audit rows are not expanded","entity matching uses settlement bridge refs and edge commands"]},"papers":[{"corpus_id":1277762,"title":"Conditional filters for image sequence-based tracking - application to point tracking","citation_count":57,"url":"https://sah.borca.ai/papers/1277762"}],"claims":[{"public_id":"cl_aa969b10ff5150c75034a129cfa941b8","text":"A conditional formulation of classical filtering methods allows solving systems whose state equation relies on the optical flow constraint and whose measurements are provided by a matching technique, applied to image sequence-based tracking.","corpus_id":1277762,"url":"https://sah.borca.ai/claims/cl_aa969b10ff5150c75034a129cfa941b8"}],"related_concepts":[],"resolved_url":"https://sah.borca.ai/concepts/co_ef19bbd575222ea70c8af3af324259ba","url":"https://sah.borca.ai/concepts/co_ef19bbd575222ea70c8af3af324259ba"}