- 专利标题: HYBRID DIFFERENTIABLE RENDERING FOR LIGHT TRANSPORT SIMULATION SYSTEMS AND APPLICATIONS
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申请号: US18441486申请日: 2024-02-14
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公开(公告)号: US20240185506A1公开(公告)日: 2024-06-06
- 发明人: Wenzheng Chen , Joey Litalien , Jun Gao , Zian Wang , Clement Tse Tsian Christophe Louis Fuji Tsang , Sameh Khamis , Or Litany , Sanja Fidler
- 申请人: NVIDIA Corporation
- 申请人地址: US CA Santa Clara
- 专利权人: NVIDIA Corporation
- 当前专利权人: NVIDIA Corporation
- 当前专利权人地址: US CA Santa Clara
- 主分类号: G06T15/06
- IPC分类号: G06T15/06 ; G06T15/50 ; G06T19/20
摘要:
In various examples, information may be received for a 3D model, such as 3D geometry information, lighting information, and material information. A machine learning model may be trained to disentangle the 3D geometry information, the lighting information, and/or material information from input data to provide the information, which may be used to project geometry of the 3D model onto an image plane to generate a mapping between pixels and portions of the 3D model. Rasterization may then use the mapping to determine which pixels are covered and in what manner, by the geometry. The mapping may also be used to compute radiance for points corresponding to the one or more 3D models using light transport simulation. Disclosed approaches may be used in various applications, such as image editing, 3D model editing, synthetic data generation, and/or data set augmentation.
信息查询
IPC分类:
G | 物理 |
G06 | 计算;推算或计数 |
G06T | 一般的图像数据处理或产生 |
G06T15/00 | 3D〔三维〕图像的加工 |
G06T15/06 | .光线跟踪 |