Video-based motion counting and analysis systems and methods for virtual fitness application
US12383789B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 21, 2023 |
| Grant date | Aug 12, 2025 |
| Priority date | — |
| Expiry date | Oct 21, 2043 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/30221
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A computer-implemented method for video processing is disclosed. The method includes receiving an input video of one or more persons from a camera; detecting a sequence of human poses in the input video using an artificial intelligence (AI) based technique; selecting a proper pose from among multiple poses in a given frame of the input video, to generate a sequence of proper poses; detecting one or more key points in the sequence of proper poses; computing changes in coordinates of the one or more key points; computing a function of the changes in the coordinates of the one or more key points in the sequence of proper poses; counting a given user movement as a repetitive motion of an activity based on the function; and computing a plurality of statistics about the activity based on the counting. In some embodiments, the activity is running, jogging, walking jumping, performing jumping jacks, squatting, and/or dribbling.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.