公开(公告)号：US20250111604A1

公开(公告)日：2025-04-03

申请号：US18478885

申请日：2023-09-29

Applicant: Meta Platforms Technologies, LLC

Inventor： Moran Vatelmacher ,  Eran Guendelman ,  Maxim Bluvshtein ,  Berta Bescós Torcal

IPC: G06T17/00 ,  G06V10/25 ,  G06V10/44 ,  G06V10/74

Abstract: A method and system for generating versions of assets comprising various levels of detail is provided. The method includes receiving, at a client device, a first input representation of an asset at a lowest level of detail and a second input representation of an asset at a highest level of detail. The method further includes analyzing the first model input and the second model input and identifying a set of parameters based thereon. The method further includes generating a plurality of models representing the asset with different intermediate levels of detail based on the set of parameters, displaying, at the client device, a model from the plurality of models based on a proximity of the asset from a viewpoint of the user in a virtual environment.

公开(公告)号：US20240221318A1

公开(公告)日：2024-07-04

申请号：US18148326

申请日：2022-12-29

Applicant: Meta Platforms Technologies, LLC

Inventor： Zohar Barzelay ,  Maxim Bluvshtein

IPC: G06T19/00 ,  G06N3/08 ,  G06T15/06

CPC classification number: G06T19/00 ,  G06N3/08 ,  G06T15/06 ,  G06T2210/16 ,  G06T2210/21 ,  G06T2210/22

Abstract: A method for resolving body-garment collisions in avatars for immersive reality applications is provided. The method includes forming a two-dimensional projection of a dressed avatar in an immersive reality application running in a headset, identifying, from the two-dimensional projection, an area that includes a garment collision, and replacing a pixel in the area that includes the garment collision, with a pixel indicative of a garment for the dressed avatar, to form a new two-dimensional projection of the dressed avatar. A system and a non-transitory, computer-readable medium storing instructions to perform the above method, are also provided.

公开(公告)号：US12299821B2

公开(公告)日：2025-05-13

申请号：US18148326

申请日：2022-12-29

Applicant: Meta Platforms Technologies, LLC

Inventor： Zohar Barzelay ,  Maxim Bluvshtein

IPC: G06T19/00 ,  G06N3/08 ,  G06T15/06

Abstract: A method for resolving body-garment collisions in avatars for immersive reality applications is provided. The method includes forming a two-dimensional projection of a dressed avatar in an immersive reality application running in a headset, identifying, from the two-dimensional projection, an area that includes a garment collision, and replacing a pixel in the area that includes the garment collision, with a pixel indicative of a garment for the dressed avatar, to form a new two-dimensional projection of the dressed avatar. A system and a non-transitory, computer-readable medium storing instructions to perform the above method, are also provided.

公开(公告)号：US20250078373A1

公开(公告)日：2025-03-06

申请号：US18458749

申请日：2023-08-30

Applicant: Meta Platforms Technologies, LLC

Inventor： Moran Vatelmacher ,  Yigal Reuven Shenkman ,  Bat El Shlomo ,  Maxim Bluvshtein

IPC: G06T13/40 ,  G06T17/20

Abstract: Various aspects of the subject technology relate to systems, methods, and machine-readable media for creation of animated virtual hair in a shared artificial reality environment. Various aspects may include creating a first stylistic hair mesh based on an inflation of a first virtual hair strand. Aspects may also include creating a second stylistic hair mesh based on an inflation of a second virtual hair strand. Aspects may also include calculating skinning weights for the first stylistic hair mesh and the second stylistic hair mesh. Aspects may also include combining the first stylistic hair mesh and the second stylistic hair mesh to a united single hair mesh based on the skinning weights. Aspects may include determining a movement parameter of the first virtual hair strand and the second virtual hair strand to animate the united single hair mesh.