公开(公告)号：WO2023023464A1

公开(公告)日：2023-02-23

申请号：PCT/US2022/074867

申请日：2022-08-11

Applicant: QUALCOMM INCORPORATED

Inventor： DENG, Yan ,  SARKIS, Michel Adib ,  BI, Ning ,  KUO, Chieh-Ming

IPC: G06T17/00

Abstract: Systems and techniques are provided for performing video-based activity recognition. For example, a process can include generating a three-dimensional (3D) model of a first portion of an object based on one or more frames depicting the object. The process can also include generating a mask for the one or more frames, the mask including an indication of one or more regions of the object. The process can further include generating a 3D base model based on the 3D model of the first portion of the object and the mask, the 3D base model representing the first portion of the object and a second portion of the object. The process can include generating, based on the mask and the 3D base model, a 3D model of the second portion of the object.

公开(公告)号：WO2021141729A1

公开(公告)日：2021-07-15

申请号：PCT/US2020/064857

申请日：2020-12-14

Applicant: QUALCOMM INCORPORATED

Inventor： DENG, Yan ,  SARKIS, Michel Adib ,  QI, Yingyong

IPC: G06T7/55 ,  G06T17/00 ,  G06T2207/10028 ,  G06T2207/30201 ,  G06T3/0068

Abstract: A method performed by an electronic device is described. The method includes receiving first optical data and first depth data corresponding to a first frame. The method also includes registering the first depth data to a first canonical model. The method further includes fitting a three-dimensional (3D) morphable model to the first optical data. The method additionally includes registering the 3D morphable model to a second canonical model. The method also includes producing a 3D object reconstruction based on the registered first depth data and the registered 3D morphable model.

公开(公告)号：WO2022165463A1

公开(公告)日：2022-08-04

申请号：PCT/US2022/070238

申请日：2022-01-18

Applicant: QUALCOMM INCORPORATED

Inventor： DENG, Yan ,  SARKIS, Michel Adib ,  BI, Ning

IPC: G06T17/00

Abstract: Systems and techniques are provided for performing video-based activity recognition. For example, a process can include generating a three-dimensional (3D) model of a first portion of an object based on one or more frames depicting the object. The process can also include generating a mask for the one or more frames, the mask including an indication of one or more of regions of the object. The process can further include generating a 3D base model based on the 3D model of the first portion of the object and the mask, the 3D base model representing the first portion of the object and a second portion of the object. The process can include generating, based on the mask and the 3D base model, a 3D model of the second portion of the object.

公开(公告)号：EP4285332A1

公开(公告)日：2023-12-06

申请号：EP22703261.2

申请日：2022-01-18

Applicant: QUALCOMM INCORPORATED

Inventor： DENG, Yan ,  SARKIS, Michel Adib ,  BI, Ning

IPC: G06T17/00

公开(公告)号：EP4088260A1

公开(公告)日：2022-11-16

申请号：EP20830473.3

申请日：2020-12-14

Applicant: QUALCOMM INCORPORATED

Inventor： DENG, Yan ,  SARKIS, Michel Adib ,  QI, Yingyong

IPC: G06T7/55

公开(公告)号：EP4460805A1

公开(公告)日：2024-11-13

申请号：EP22854360.9

申请日：2022-12-20

Applicant: QUALCOMM INCORPORATED

Inventor： DENG, Yan ,  SARKIS, Michel Adib ,  BI, Ning

IPC: G06T7/564 ,  G06T17/00

公开(公告)号：EP4388499A1

公开(公告)日：2024-06-26

申请号：EP22768567.4

申请日：2022-08-11

Applicant: QUALCOMM INCORPORATED

Inventor： DENG, Yan ,  SARKIS, Michel Adib ,  BI, Ning ,  KUO, Chieh-Ming

IPC: G06T17/00

CPC classification number: G06T17/00 ,  G06T7/11 ,  G06T2200/0420130101 ,  G06T2207/3019620130101 ,  G06V40/171 ,  G06V10/755