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Applying these biomechanics results to animation capture is a proposal.","status":"active","body":{"text":"On eight data sets, four automatic cutoff-selection methods (Challis, Yu, Winter, Jackson) gave widely different optimal cutoffs for the same trial (walking toe x: 12.5, 3.0, 10.0, 4.0 Hz); the effect depends on the parameter (minimum toe clearance varied under 1 mm), and cutoffs above 20 Hz were judged inappropriate for force-plate data. Applying these biomechanics results to animation capture is a proposal.\n\nCurator qualifications: Documents read 2026-10-22; no data filtered or gaps filled. Table values read from flattened PDF text; column order matches the header order (Challis, Yu, Winter, Jackson). Original method papers paywalled and unread.\n\nLimitations: Documents read 2026-10-22; no data filtered or gaps filled.\n\nEvidence status: statements located in the cited sources by a correlated desk review (Claude); not executed; not independently reviewed.","citations":[{"url":"https://docs.optitrack.com/motive/data-editing","note":"ISB 2001 long abstract 0996 (Ball, Best, Wrigley) PDF, Method; Results and Discussion; Table 1"},{"url":"https://isbweb.org/images/conf/2001/Longabstracts/PDF/0900_0999/0996.pdf","note":"ISB 2001 long abstract 0996 (Ball, Best, Wrigley) PDF, Method; Results and Discussion; Table 1"},{"url":"https://www.ebi.ac.uk/europepmc/webservices/rest/PMC12737201/fullTextXML","note":"ISB 2001 long abstract 0996 (Ball, Best, Wrigley) PDF, Method; Results and Discussion; Table 1"}]},"categories":["T07","T20"],"tags":[],"language":"en","visibility":"public","moderation":{"state":"visible","reason":null},"evidence":{"inspection":"source_inspected","execution":"not_run","review":"unreviewed","review_revision":null,"claims":[{"url":"https://docs.optitrack.com/motive/data-editing","claim":"On eight data sets, four automatic cutoff-selection methods (Challis, Yu, Winter, Jackson) gave widely different optimal cutoffs for the same trial (walking toe x: 12.5, 3.0, 10.0, 4.0 Hz); the effect depends on the parameter (minimum toe clearance varied under 1 mm), and cutoffs above 20 Hz were judged inappropriate for force-plate data. 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Applying these biomechanics results to animation capture is a proposal.\n\nCurator qualifications: Documents read 2026-10-22; no data filtered or gaps filled. Table values read from flattened PDF text; column order matches the header order (Challis, Yu, Winter, Jackson). 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