Invention Grant
- Patent Title: Apparatus and methods for detailing subdivision surfaces
- Patent Title (中): 详细细分表面的装置和方法
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Application No.: US14212450Application Date: 2014-03-14
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Publication No.: US09305391B2Publication Date: 2016-04-05
- Inventor: Robert Tipton
- Applicant: 3D SYSTEMS, INC.
- Applicant Address: US SC Rock Hill
- Assignee: 3D Systems, Inc.
- Current Assignee: 3D Systems, Inc.
- Current Assignee Address: US SC Rock Hill
- Main IPC: G06T15/04
- IPC: G06T15/04 ; G06T17/00 ; G06T17/20 ; G06T19/20

Abstract:
The present disclosure provides a system and method for the development and manipulation of three-dimensional voxel-based models. The method includes accessing, by a processor of a computing device, a subdivision surfacing geometry (SubD) model and converting a portion of features of the SubD model to a voxel model. The method includes accessing a texture for application to the voxel model and combining the texture and the voxel model to create a textured voxel model. The method includes determining displacement maps determined based in part on a difference between a surface portion of the voxel model and a surface portion of the SubD model and applying the displacement maps to the surface portion of the SubD model to determine a second SubD model where the second SubD model is configured for manipulation while preserving a visual aesthetic and a geometric placement of the added texture.
Public/Granted literature
- US20140267268A1 APPARATUS AND METHODS FOR DETAILING SUBDIVISION SURFACES Public/Granted day:2014-09-18
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 |