Invention Grant
US08243073B2 Tree insertion depth adjustment based on view frustum and distance culling
有权
基于视锥截面和距离剔除的树插入深度调整
- Patent Title: Tree insertion depth adjustment based on view frustum and distance culling
- Patent Title (中): 基于视锥截面和距离剔除的树插入深度调整
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Application No.: US12361006Application Date: 2009-01-28
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Publication No.: US08243073B2Publication Date: 2012-08-14
- Inventor: Eric Oliver Mejdrich , Paul Emery Schardt , Robert Allen Shearer , Matthew Ray Tubbs
- Applicant: Eric Oliver Mejdrich , Paul Emery Schardt , Robert Allen Shearer , Matthew Ray Tubbs
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Toler Law Group
- Main IPC: G06T15/50
- IPC: G06T15/50 ; G06T15/00 ; G06T15/40 ; G06T15/10 ; G06T15/20 ; G06T15/06
Abstract:
A method, program product and system for conducting a ray tracing operation where the rendering compute requirement is reduced by varying the size of bounding volumes into which image data is divided and/or by varying a number of primitives included within nodes of an acceleration data structure that correspond to the bounding volumes.
Public/Granted literature
- US20100188403A1 Tree Insertion Depth Adjustment Based on View Frustrum and Distance Culling Public/Granted day:2010-07-29
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 |
| G06T15/50 | .发光效果 |
