The server is under maintenance between 08:00 to 12:00 (GMT+08:00), and please visit later.
We apologize for any inconvenience caused
Login
|
Sign Up
|
Oriprobe Inc.
|
Feed
Home
Journals
Order
TOC Alerts
Subscription
Products & Services
Pricing
FAQ
About
Journal Articles
Laws/Policies/Regulations
Companies/Products
Title, abstract, keywords:
Combined Search
Advanced Search
Pay per View through On Demand Search
Package:
ALL
Astro-Earth Science
Agriculture
Physics
Mathematics
Arts & Humanities
Medline Collection
Health/Medicine/Biology
Chemistry/Chemical Engineering
CAOD
English Journals
Traditional Chinese Medicine
NPC CPPCC Journals
China Defense and Military Sciences
Author:
Journal / Book Title:
Year:
Volume:
Issue:
A Gaze Estimation Method Based on Normalized Eye Image
Author(s):
REN Dong-chun
,
ZHANG Peng
,
WANG Min
,
GU Nan-nan
Pages:
536
-
543
Year:
2015
Issue:
3
Journal:
Acta Electronica Sinica
Keyword:
gaze estimation
;
gaze tracking
;
normalized eye image
;
Abstract:
本文提出了一种基于标准化人眼图像的视线估计算法,能有效解决头部运动对视线估计的影响.本算法在一个红外摄像机和三个红外光源的条件下,利用三个光斑(光源在角膜表面的反射点)的图像信息,将人眼图像变换到标准化人眼图像.通过引入标准化人眼图像,使屏幕平面到标准化人眼图像平面的射影变换为定值,从而使标准化人眼图像的瞳孔中心和屏幕上的视点的变换关系为定值,由此解决了头部运动对视线估计的影响.实验结果验证了该算法在头部运动情况下的有效性.
Citations
No citation found
Related Articles
loading...