Method for Separating Direct and Global Illumination in a Scene

Invention Application

US20070285422A1 Method for Separating Direct and Global Illumination in a Scene 审中-公开

Title translation: 在场景中分离直接和全局照明的方法

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Patent Title: Method for Separating Direct and Global Illumination in a Scene
Patent Title (中): 在场景中分离直接和全局照明的方法
Application No.: US11624016

Application Date: 2007-01-17
Publication No.: US20070285422A1

Publication Date: 2007-12-13
Inventor: Shree Nayar , Gurunandan Krishnan , Michael Grossberg , Ramesh Raskar
Applicant: Shree Nayar , Gurunandan Krishnan , Michael Grossberg , Ramesh Raskar
Main IPC: G06T15/50
IPC: G06T15/50

Method for Separating Direct and Global Illumination in a Scene

Abstract:

A method and apparatus for determine an effect of direct and global illumination in a scene. A scene is illuminated with spatially varying illumination. A set of images is acquired of the scene, and a direct and global radiance in the set of images is determined.

Abstract(Chinese):

一种用于确定场景中直接和全局照明效果的方法和装置。一个场景用空间变化的照明照亮。获取场景的一组图像，并且确定该组图像中的直接和全局辐射。

Public/Granted literature

US1233654A Control-valve. Public/Granted day:1917-07-17

Information query

Global Dossier Espacenet

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