Invention Grant
- Patent Title: Image processing apparatus and method using virtual point light (VPL) information
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Application No.: US14325684Application Date: 2014-07-08
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Publication No.: US09715758B2Publication Date: 2017-07-25
- Inventor: Min Su Ahn , In Woo Ha , Hyong Euk Lee
- 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: KR10-2013-0083682 20130716; KR10-2013-0124510 20131018
- Main IPC: G06T15/50
- IPC: G06T15/50 ; G06T15/55
Abstract:
A sampler of an image processing apparatus may sample at least one first virtual point light (VPL) from a direct light view. The sampler may sample a second VPL in a three-dimensional (3D) space independent of the direct light view. A calculator may calculate a luminance of the second VPL using a first VPL adjacent to the second VPL selected from among the at least one first VPL.
Public/Granted literature
- US20150022524A1 IMAGE PROCESSING APPARATUS AND METHOD Public/Granted day:2015-01-22
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 |
