| 发明名称 |
System and Method for Detecting and Tracking Multiple Parts of an Object |
| 摘要 |
A system and method of detecting a posture of at least one predetermined part of an object comprising the steps of extracting a first object shape from a first image taken by a first image sensor, computing a characteristic dimension value of the predetermined part within a predetermined region of the first object shape, constructing a mask based on the characteristic dimension value, extracting a profile of the predetermined part from the first object shape by applying the mask on the first object shape, and identifying at least one predefined feature point in the profile of the predetermined part, thereby detecting the posture of the predetermined part is disclosed. |
| 申请公布号 |
US2015242683(A1) |
申请公布日期 |
2015.08.27 |
| 申请号 |
US201414187334 |
申请日期 |
2014.02.24 |
| 申请人 |
HONG KONG APPLIED SCIENCE AND TECHNOLOGY RESEARCH INSTITUTE CO. LTD. |
发明人 |
TANG Xueyan;DING You |
| 分类号 |
G06K9/00;G06T7/00 |
主分类号 |
G06K9/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of detecting a posture of at least one predetermined part of an object comprising the steps of:
a) extracting a first object shape from a first image taken by a first image sensor; b) computing a characteristic dimension value of said predetermined part within a predetermined region of said first object shape; c) constructing a mask based on said characteristic dimension value; d) extracting a profile of said predetermined part from said first object shape by applying said mask on said first object shape; and e) identifying at least one predefined feature point in said profile of said predetermined part; thereby detecting said posture of said predetermined part. |
| 地址 |
SHATIN HK |
