Invention Grant
- Patent Title: System and method for view management in three dimensional space
- Patent Title (中): 三维空间视图管理系统与方法
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Application No.: US10477872Application Date: 2002-05-16
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Publication No.: US07643024B2Publication Date: 2010-01-05
- Inventor: Blaine A. Bell , Steven K. Feiner , Tobias H. Hoellerer
- Applicant: Blaine A. Bell , Steven K. Feiner , Tobias H. Hoellerer
- Applicant Address: US NY New York
- Assignee: The Trustees of Columbia University in the City of New York
- Current Assignee: The Trustees of Columbia University in the City of New York
- Current Assignee Address: US NY New York
- Agency: Baker Botts LLP
- International Application: PCT/US02/15576 WO 20020516
- International Announcement: WO02/093491 WO 20021121
- Main IPC: G06T15/00
- IPC: G06T15/00

Abstract:
A method for managing a display space for a 3D environment is provided. A 3D scene having at least one scene object (105) is displayed and the visible surfaces (110) of the scene objects are represented as visible space in a 2D view plane representation. Controllable objects that are to be placed in the scene are defined by parameters such as size, placement priority, proximity relationships and the like. The available space for placing controllable objects, which can include empty space and low priority background and foreground regions, is determined for each controllable object. The placement (125) for controllable objects in the 3D space is then determined in accordance with at least placement parameter and one of the visible space and available space of the view-plane representation (120) such that view management objectives, such as not occluding important scene objects, are accomplished.
Public/Granted literature
- US20040233171A1 System and method for view management in three dimensional space Public/Granted day:2004-11-25
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 |