Invention Grant
- Patent Title: Uniform density cube map rendering for spherical projections
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Application No.: US16353178Application Date: 2019-03-14
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Publication No.: US11145108B2Publication Date: 2021-10-12
- Inventor: Alexander Dunn , Mathias Schott , John Spitzer
- Applicant: NVIDIA Corporation
- Applicant Address: US CA Santa Clara
- Assignee: NVIDIA Corporation
- Current Assignee: NVIDIA Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Shook, Hardy & Bacon L.L.P.
- Main IPC: G06T15/04
- IPC: G06T15/04 ; G09B29/00 ; G09G5/36 ; G06T1/60 ; G06T15/00
Abstract:
A cube map is used for determining the appearance of a surface by means of a precomputed texture image. Embodiments of the present invention are drawn computer systems and methods for rendering a spherical projection as a cube map that mitigates non-uniform pixel density near the edges of the cube map to avoid artifacts and increase rendering performance.
Public/Granted literature
- US20190295310A1 UNIFORM DENSITY CUBE MAP RENDERING FOR SPHERICAL PROJECTIONS Public/Granted day:2019-09-26
Information query
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 |
| G06T15/04 | .纹理映射 |
