Invention Grant
- Patent Title: Tree data structures based on a plurality of local coordinate systems
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Application No.: US14697480Application Date: 2015-04-27
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Publication No.: US10025879B2Publication Date: 2018-07-17
- Inventor: Tero Tapani Karras , Samuli Matias Laine , Timo Oskari Aila
- Applicant: NVIDIA Corporation
- Applicant Address: US CA Santa Clara
- Assignee: NVIDIA Corporation
- Current Assignee: NVIDIA Corporation
- Current Assignee Address: US CA Santa Clara
- Agency: Zilka-Kotab, PC
- Main IPC: G06T3/00
- IPC: G06T3/00 ; H04N19/18 ; H04N19/182 ; G06F17/30 ; G06T15/00 ; G06T15/06 ; G06T15/80 ; G06T15/08 ; G06T15/10 ; H04N19/174 ; H04N19/44 ; G06T1/60 ; G06T17/10 ; G06T9/40

Abstract:
A system, computer readable medium, and method are disclosed for performing a tree traversal operation. The method includes the steps of executing, via a processor, a tree traversal operation for a tree data structure, receiving a transformation node that includes transformation data during the tree traversal operation, and transforming spatial data included in a query data structure based on the transformation data. Each node in the tree data structure is classified according to one of a plurality of nodesets, the plurality of nodesets corresponding to a plurality of local coordinate systems. The processor may be a parallel processing unit that includes one or more tree traversal units, which implement the tree traversal operation in hardware, software, or a combination of hardware and software.
Public/Granted literature
- US20160070767A1 TREE DATA STRUCTURES BASED ON A PLURALITY OF LOCAL COORDINATE SYSTEMS Public/Granted day:2016-03-10
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 |
G06T3/00 | 在图像平面内的图形图像转换 |