基本信息:
- 专利标题： NON-RIGID ALIGNMENT FOR VOLUMETRIC PERFORMANCE CAPTURE
- 申请号：PCT/US2018/043626 申请日：2018-07-25
- 公开(公告)号：WO2018223152A1 公开(公告)日：2018-12-06
- 发明人： DOU, Mingsong , FANELLO, Sean Ryan , KOWDLE, Adarsh Prakash Murthy , RHEMANN, Christoph , KHAMIS, Sameh , DAVIDSON, Philip L. , IZADI, Shahram , TANKOVICH, Vladimir
- 申请人： GOOGLE LLC
- 申请人地址： 1600 Amphitheatre Pkwy. Mountain View, California 94043 US
- 专利权人： GOOGLE LLC
- 当前专利权人： GOOGLE LLC
- 当前专利权人地址： 1600 Amphitheatre Pkwy. Mountain View, California 94043 US
- 代理机构： SHEEHAN, Adam D.
- 优先权： US62/513,176 20170531; US15/994,471 20180531
- 主分类号： G06T7/73
- IPC分类号： G06T7/73
摘要：
An electronic device [100] estimates a pose of one or more subjects in an environment based on estimating a correspondence between a data volume [120] containing a data mesh [117] based on a current frame [105] captured by a depth camera [102] and a reference volume [125] containing a plurality of fused prior data frames based on spectral embedding and performing bidirectional non-rigid matching between the reference volume and the current data frame to refine the correspondence so as to support location-based functionality. The electronic device predicts correspondences between the data volume and the reference volume based on spectral embedding. The correspondences provide constraints that accelerate the convergence between the data volume and the reference volume.
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 |
| ------G06T7/00 | 图像分析，例如从位像到非位像 |
| --------G06T7/10 | .分割；边缘检测 |
| ----------G06T7/73 | ..使用基于特征的方法 |