Physical training assistant system

摘要

A computer-implemented method, a system and a computer-readable medium provide useful feedback for a user involved in exercise. A camera is used to track user motion by using image processing techniques to identify key points on a user's body and track their motion. The tracked points are compared to proper form for an exercise, and an embodiment gives feedback based on the relationship between the actual movement of the user and the proper form. Alternatively, silhouette information may be used in a similar manner in another embodiment.

主权项

1. A computer-implemented method, comprising:
receiving an indication of an exercise selection from a user; detecting a body in front of a camera; determining expected key points on the body based on the detecting; establishing a location and an orientation of the body based on height information and image processing; identifying key points on the body by transforming the expected key points based on the location and the orientation of the body; taking a picture of the body at a stage of an exercise associated with the exercise selection; detecting motions of the key points on the body; comparing the motions of the key points to a proper form while detecting the motion, the proper form comprising proper key points on an individual and motions of the proper key points; and determining whether the comparison is within a predetermined range and providing a response to the user in response to the determination.