公开(公告)号：US20250157114A1

公开(公告)日：2025-05-15

申请号：US18623745

申请日：2024-04-01

Applicant: NVIDIA Corporation

Inventor： Ye YUAN ,  Xueting LI ,  Umar IQBAL ,  Koki NAGANO ,  Shalini DE MELLO ,  Jan KAUTZ

IPC: G06T13/40 ,  G06T17/20

Abstract: In various examples, systems and methods are disclosed relating to generating animatable characters or avatars. The system can assign a plurality of first elements of a three-dimensional (3D) model of a subject to a plurality of locations on a surface of the subject in an initial pose. Further, the system can assign a plurality of second elements to the plurality of first elements, each second element of the plurality of second elements having an opacity corresponding to a distance between the second element and the surface of the subject. Further, the system can update the plurality of second elements based at least on a target pose for the subject and one or more attributes of the subject to determine a plurality of updated second elements. Further, the system can render a representation of the subject based at least on the plurality of updated second elements.

公开(公告)号：US20240370536A1

公开(公告)日：2024-11-07

申请号：US18648158

申请日：2024-04-26

Applicant: NVIDIA CORPORATION

Inventor： Ekta PRASHNANI ,  Orazio GALLO ,  Shalini DE MELLO ,  Koki NAGANO ,  David LUEBKE

IPC: G06F21/31 ,  G06T19/00 ,  G06V40/20

Abstract: Techniques are disclosed herein for authenticating users. The techniques include generating a first fingerprint that represents one or more motions of a first avatar that is driven by a first user, and determining an identity of the first user based on the first fingerprint and a second fingerprint associated with the first user.

公开(公告)号：US20240046687A1

公开(公告)日：2024-02-08

申请号：US18186000

申请日：2023-03-17

Applicant: NVIDIA CORPORATION

Inventor： Koki NAGANO ,  David LUEBKE

IPC: G06V40/10 ,  G06T13/40 ,  G06T13/20 ,  G06T13/80 ,  G06V10/40 ,  G06V10/75 ,  G06V10/74 ,  G06F21/31

CPC classification number: G06V40/10 ,  G06T13/40 ,  G06T13/205 ,  G06T13/80 ,  G06V10/40 ,  G06V10/751 ,  G06V10/761 ,  G06F21/31

Abstract: Techniques are disclosed herein for verifying user identities. The techniques include generating one or more features based on at least one of video data or audio data generated during a computer-mediated interaction between a plurality of users in which a first user included in the plurality of users is represented by an avatar, and verifying an identity of the first user based on the one or more features that are generated and one or more features associated with the first user.