公开(公告)号：US20250111588A1

公开(公告)日：2025-04-03

申请号：US18479261

申请日：2023-10-02

Applicant: Nvidia Corporation

Inventor： Karsten Julian Kreis ,  Maria Shugrina ,  Ming-Yu Liu ,  Or Perel ,  Sanja Fidler ,  Towaki Alan Takikawa ,  Tsung-Yi Lin ,  Xiaohui Zeng

IPC: G06T15/06 ,  G06T15/00

Abstract: Systems and methods of the present disclosure include interactive editing for generated three-dimensional (3D) models, such as those represented by neural radiance fields (NeRFs). A 3D model may be presented to a user in which the user may identify one or more localized regions for editing and/or modification. The localized regions may be selected and a corresponding 3D volume for that region may be provided to one or more generative networks, along with a prompt, to generate new content for the localized regions. Each of the original NeRF and the newly generated NeRF for the new content may then be combined into a single NeRF for a combined 3D representation with the original content and the localized modifications.

公开(公告)号：US20240161403A1

公开(公告)日：2024-05-16

申请号：US18232279

申请日：2023-08-09

Applicant: NVIDIA Corporation

Inventor： Chen-Hsuan Lin ,  Tsung-Yi Lin ,  Ming-Yu Liu ,  Sanja Fidler ,  Karsten Kreis ,  Luming Tang ,  Xiaohui Zeng ,  Jun Gao ,  Xun Huang ,  Towaki Takikawa

IPC: G06T17/20 ,  G06T3/40 ,  G06T15/04 ,  G06T17/00 ,  G06T19/20

CPC classification number: G06T17/20 ,  G06T3/40 ,  G06T15/04 ,  G06T17/005 ,  G06T19/20

Abstract: Text-to-image generation generally refers to the process of generating an image from one or more text prompts input by a user. While artificial intelligence has been a valuable tool for text-to-image generation, current artificial intelligence-based solutions are more limited as it relates to text-to-3D content creation. For example, these solutions are oftentimes category-dependent, or synthesize 3D content at a low resolution. The present disclosure provides a process and architecture for high-resolution text-to-3D content creation.