Taylor Portia E, Almeida Gustavo J M, Kanade Takeo, Hodgins Jessica K
Biomedical Engineering Department, Carnegie Mellon University, Pittsburgh, PA 15213, USA.
Annu Int Conf IEEE Eng Med Biol Soc. 2010;2010:339-43. doi: 10.1109/IEMBS.2010.5627665.
In this paper, we describe methods for assessment of exercise quality using body-worn tri-axial accelerometers. We assess exercise quality by building a classifier that labels incorrect exercises. The incorrect performances are divided into a number of classes of errors as defined by a physical therapist. We focus on exercises commonly prescribed for knee osteoarthritis: standing hamstring curl, reverse hip abduction, and lying straight leg raise. The methods presented here will form the basis for an at-home rehabilitation device that will recognize errors in patient exercise performance, provide appropriate feedback on the performance, and motivate the patient to continue the prescribed regimen.
在本文中，我们描述了使用穿戴式三轴加速度计评估运动质量的方法。我们通过构建一个对不正确运动进行标记的分类器来评估运动质量。不正确的表现被分为物理治疗师定义的多个错误类别。我们关注通常为膝骨关节炎开具的运动：站立腿弯举、反向髋关节外展和仰卧直腿抬高。这里介绍的方法将构成一种家庭康复设备的基础，该设备将识别患者运动表现中的错误，提供关于表现的适当反馈，并激励患者继续规定的疗程。
