| 发明名称 |
Methods and Systems for Video-Based Chew Counting Via Feature Tracking |
| 摘要 |
A system and method of video-based chew counting by receiving image frames from a video camera, determining feature points within the image frames from the video camera, generating a motion signal based on movement of the feature points across the image frames from the video camera, and determining a chew count based on the motion signal. |
| 申请公布号 |
US2014198947(A1) |
申请公布日期 |
2014.07.17 |
| 申请号 |
US201313742658 |
申请日期 |
2013.01.16 |
| 申请人 |
XEROX CORPORATION |
发明人 |
Xu Beilei;Loce Robert P.;Pennington Graham |
| 分类号 |
G06K9/32 |
主分类号 |
G06K9/32 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of video-based chew counting, the method comprising:
receiving a plurality of image frames from a video camera; detecting one or more feature points within the plurality of image frames from the video camera; generating a motion signal based on movement of the one or more feature points across the plurality of image frames from the video camera; and determining a chew count based on the motion signal. |
| 地址 |
Norwalk CT US |
