Grip force estimation by emitting vibration
N Funato, K Takemura - Adjunct Proceedings of the 30th Annual ACM …, 2017 - dl.acm.org
N Funato, K Takemura
Adjunct Proceedings of the 30th Annual ACM Symposium on User Interface …, 2017•dl.acm.orgWe propose a method for determining grip force based on active bone-conducted sound
sensing, which is an active acoustic sensing. In our previous studies, we estimated the joint
angle, hand pose, and contact force by emitting a vibration to the body. We aspired to
expand to an additional application of an active bone-conducted sound sensing, thus, we
tried to estimate the grip force by creating a wrist-type device. The grip force was determined
by using the power spectral density as the features, and gradient boosted regression trees …
sensing, which is an active acoustic sensing. In our previous studies, we estimated the joint
angle, hand pose, and contact force by emitting a vibration to the body. We aspired to
expand to an additional application of an active bone-conducted sound sensing, thus, we
tried to estimate the grip force by creating a wrist-type device. The grip force was determined
by using the power spectral density as the features, and gradient boosted regression trees …
We propose a method for determining grip force based on active bone-conducted sound sensing, which is an active acoustic sensing. In our previous studies, we estimated the joint angle, hand pose, and contact force by emitting a vibration to the body. We aspired to expand to an additional application of an active bone-conducted sound sensing, thus, we tried to estimate the grip force by creating a wrist-type device. The grip force was determined by using the power spectral density as the features, and gradient boosted regression trees (GBRT). Through evaluation experiments, the average error of the estimated grip force was around 15 N. Moreover, we confirmed that the grip strength could be determined with high accuracy.
![](/https/scholar.google.com/scholar/images/qa_favicons/acm.org.png)
Showing the best result for this search. See all results