| 发明名称 |
System and method for managing face data |
| 摘要 |
A system for managing face data includes a global face capturing unit configured to capture a global face image; and a global face data generation unit configured to obtain shape information and texture information of global face data, and generate the global face data. Further, the system includes a local face capturing unit configured to capture a plurality of local face images; and a global face posture extraction unit configured to estimate a position and a direction of the face of a captured user. Furthermore, the system includes a local capturing device posture extraction unit configured to extract posture information of the local face capturing unit; and a local face data generation unit configured to generate texture information and shape information, and generate local face data. |
| 申请公布号 |
US8902305(B2) |
申请公布日期 |
2014.12.02 |
| 申请号 |
US201213566938 |
申请日期 |
2012.08.03 |
| 申请人 |
Electronics and Telecommunications Research Institute |
发明人 |
Hwang Bon Woo;Kim Kap Kee;Yoon Seung-Uk;Koo Bonki;Lee Ji Hyung |
| 分类号 |
H04N13/00;H04N13/02;G06K9/00;G06T17/00 |
主分类号 |
H04N13/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A system for managing face data, comprising:
a global face capturing unit configured to capture a global face image; a global face data generation unit configured to obtain shape information and texture information of global face data by measuring a phase shift in the global face image and by estimating a three-dimensional (3D) position of a face, and generate the global face data using the shape information and the texture information; a local face capturing unit configured to capture a plurality of local face images while contacting a surface of the face or approaching the face up to a preset distance; a global face posture extraction unit configured to estimate a position and a direction of the face of a captured user upon capturing the local face images using the local face capturing unit to extract a global face posture; a local capturing device posture extraction unit configured to extract posture information of the local face capturing unit; and a local face data generation unit configured to generate texture information and shape information by performing image processing on each of the local face images, and generate local face data based on the texture information and the shape information. |
| 地址 |
Daejeon KR |
