2023
DOI: 10.1017/s0263574723000991
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Face-tracking algorithm for large-amplitude head motions with a 7-DOF manipulator

Abstract: The collection of facial action data is essential for the accurate evaluation of a patient’s condition in the intensive care unit, such as pain evaluation. An automatic face-tracking system is demanded to reduce the burden of data collection on the medical staff. However, many previous studies assume that the optimal trajectory of a robotic tracking system is reachable which is inapplicable for large-amplitude head motions. To tackle this problem, we propose a region-based face-tracking algorithm for large-amp… Show more

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