{"public_id":"cl_3ff0e8d24ae637208b222fc823aca898","status":"active","superseded_by_public_id":null,"corpus_id":269368319,"text":"Sphere and EBB bounding methods are combined to quickly eliminate disjoint objects and reduce the number of triangular primitives requiring intersection testing.","confidence":0.92,"paper":{"corpus_id":269368319,"title":"A Collision Detection Algorithm Based on Sphere and EBB Mixed Hierarchical Bounding Boxes","url":"https://sah.borca.ai/papers/269368319"},"contributors":[{"id":171,"public_id":"b9tnx83g25","public_label":"eunsjani (b9tnx83g25)","roles":["extraction"],"url":"https://sah.borca.ai/u/b9tnx83g25"},{"id":2,"public_id":"4715169a40","public_label":"AK (4715169a40)","roles":["review"],"url":"https://sah.borca.ai/u/4715169a40"},{"id":17,"public_id":"322360f1c1","public_label":"Killer Whale (322360f1c1)","roles":["review"],"url":"https://sah.borca.ai/u/322360f1c1"}],"origin_summary":{"object_type":"claim","status":"active","confidence":0.92,"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","claim.status","claim.confidence"],"limits":["ledger provenance is aggregated; raw contribution and verifier audit rows are not expanded","entity matching uses settlement bridge refs and edge commands"]},"concepts":[{"public_id":"co_c4448ad300d21b5d632b53fb6ad257e5","name":"Sphere-EBB algorithm","description":"The proposed novel hybrid collision detection algorithm that combines sphere bounding volumes and Ellipsoidal Bounding Boxes in a hierarchical tree structure.","types":["method","algorithm"],"url":"https://sah.borca.ai/concepts/co_c4448ad300d21b5d632b53fb6ad257e5"},{"public_id":"co_dc688a814dd7e19112ad7150b65e2a23","name":"triangle-to-triangle primitive detection","description":"The exact geometric intersection test performed between pairs of triangular mesh primitives after bounding volume filtering.","types":["method"],"url":"https://sah.borca.ai/concepts/co_dc688a814dd7e19112ad7150b65e2a23"},{"public_id":"co_fac22c76ff0adbbea974bd1691ac373a","name":"mixed hierarchical bounding box","description":"A bounding volume hierarchy approach that combines multiple bounding volume types at different levels of a tree structure for collision detection.","types":["method","data structure"],"url":"https://sah.borca.ai/concepts/co_fac22c76ff0adbbea974bd1691ac373a"}],"related_claims":[],"url":"https://sah.borca.ai/claims/cl_3ff0e8d24ae637208b222fc823aca898"}