发明申请
WO2022238083A1 METHOD FOR GENERATING A 3D AVATAR, METHOD FOR GENERATING A PERSPECTIVE 2D IMAGE FROM A 3D AVATAR AND COMPUTER PROGRAM PRODUCT THEREOF
审中-公开
基本信息:
- 专利标题： METHOD FOR GENERATING A 3D AVATAR, METHOD FOR GENERATING A PERSPECTIVE 2D IMAGE FROM A 3D AVATAR AND COMPUTER PROGRAM PRODUCT THEREOF
- 申请号：PCT/EP2022/060068 申请日：2022-04-14
- 公开(公告)号：WO2022238083A1 公开(公告)日：2022-11-17
- 发明人： VALTA, Thomas , BRAULIO, Sespede , GRASMUG, Philipp , HAUSWIESNER, Stefan
- 申请人： REACTIVE REALITY AG
- 申请人地址： Waltendorfer Hauptstrasse 32a
- 专利权人： REACTIVE REALITY AG
- 当前专利权人： REACTIVE REALITY AG
- 当前专利权人地址： Waltendorfer Hauptstrasse 32a
- 代理机构： EPPING HERMANN FISCHER PATENTANWALTSGESELLSCHAFT MBH
- 优先权： EP21173602.0 2021-05-12
- 主分类号： G06T17/00
- IPC分类号： G06T17/00 ; G06T19/20 ; G06V10/44 ; G06V10/77 ; G06V20/64 ; G06V40/16 ; G06T2219/2012 ; G06T2219/2021 ; G06V10/7715 ; G06V20/647 ; G06V40/161 ; G06V40/171 ; G06V40/174
摘要：
A method for generating a 3D avatar using a computer system is disclosed, wherein the computer system has access to a parametric body model, PBM, template and to a base texture map associated with the PBM template, and the PBM template comprises a 3D representation of a surface of a template body. The method includes receiving a set of keyframes captured with a digital camera, each of the keyframes including a color image having a different viewing angle of at least a head area of a user, together with 3D metadata, generating a head data structure thereof comprising a 3D representation and the keyframes and being adapted for image based rendering, generating a textured PBM based on the PBM template, and generating the avatar by assembling the head data structure and the textured PBM.
IPC结构图谱:
| G | 物理 |
| --G06 | 计算；推算；计数 |
| ----G06T | 一般的图像数据处理或产生 |
| ------G06T17/00 | 三维（3D）模型，例如3D目标的数据绘图 |