公开(公告)号：US20220391697A1

公开(公告)日：2022-12-08

申请号：US17740291

申请日：2022-05-09

Applicant: Apple Inc.

Inventor： Hojjat Seyed Mousavi ,  Behrooz Shahsavari ,  Nima Ferdosi ,  Charles Maalouf ,  Xuhai Xu

IPC: G06N3/08 ,  G06F1/16 ,  G06F3/01 ,  G06F3/0346

Abstract: Embodiments are disclosed for a machine learning (ML) gesture recognition with a framework for adding user-customized gestures. In an embodiment, a method comprises: receiving sensor data indicative of a gesture made by a user, the sensor data obtained from at least one sensor of a wearable device worn on a limb of the user; generating a current encoding of features extracted from the sensor data using a machine learning model with the features as input; generating similarity metrics between the current encoding and each encoding in a set of previously generated encodings for gestures; generating similarity scores based on the similarity metrics; predicting the gesture made by the user based on the similarity scores; and performing an action on the wearable device or other device based on the predicted gesture.