| 发明名称 |
MOTION DETECTION METHOD AND DEVICE USING THE SAME |
| 摘要 |
A motion detection method is provided. The method includes steps of: recording an input video, extracting a reference frame from the input video in every reference updating cycle, extracting a target frame from the input video and determining whether an event occurs by comparing the target frame with the reference frame in every checking cycle, and comparing the number of events accumulated in every observation cycle with a threshold to determine whether the input video contains a motion during the observation cycle. |
| 申请公布号 |
US2015097959(A1) |
申请公布日期 |
2015.04.09 |
| 申请号 |
US201414195903 |
申请日期 |
2014.03.04 |
| 申请人 |
Sercomm Corporation |
发明人 |
Hu Shiou-Hua |
| 分类号 |
G08B13/196;G06T7/20;G06K9/00;G11B31/00 |
主分类号 |
G08B13/196 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A motion detection method, comprising:
recording an input video; extracting a reference frame from the input video in every reference updating cycle; extracting a target frame from the input video and determining whether an event occurs by comparing the target frame with the reference frame in every checking cycle; and comparing the number of events accumulated in every observation cycle with a threshold to determine whether the input video contains a motion during the observation cycle. |
| 地址 |
Taipei TW |
