Invention Grant
- Patent Title: Method and apparatus processing ray bounding box intersection
- Patent Title (中): 方法和设备处理射线边界框交点
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Application No.: US14591757Application Date: 2015-01-07
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Publication No.: US09569881B2Publication Date: 2017-02-14
- Inventor: Youngsam Shin , Wonjong Lee , Jaedon Lee , Seokjoong Hwang
- Applicant: Samsung Electronics Co., Ltd.
- Applicant Address: KR Suwon-si
- Assignee: Samsung Electronics Co., Ltd.
- Current Assignee: Samsung Electronics Co., Ltd.
- Current Assignee Address: KR Suwon-si
- Agency: NSIP Law
- Priority: KR10-2014-0081219 20140630
- Main IPC: G06T15/06
- IPC: G06T15/06

Abstract:
A method of processing ray tracing comprising acquiring information about a light source and a bounding box that are located in a three-dimensional graphics (3D) graphics environment, the bounding box containing an object; testing whether a ray generated by the light source intersects the bounding box along each of first to third coordinate axes that define the 3D graphics environment based on the acquired information; and rendering the object in response to a result of the testing being that the ray intersects the bounding box along all of the first through third coordinate axes.
Public/Granted literature
- US20150379756A1 METHOD AND APPARATUS FOR PROCESSING RAY TRACING Public/Granted day:2015-12-31
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 |
G06T15/06 | .光线跟踪 |