Scene-Motion Thresholds During Head Yaw for Immersive Virtual Environments

被引：11

作者：

Jerald, Jason

Whitton, Mary ^{[1
]}

Brooks, Frederick P., Jr. ^{[1
]}

机构：

[1] Univ N Carolina, Chapel Hill, NC USA

来源：

ACM TRANSACTIONS ON APPLIED PERCEPTION | 2012年 / 9卷 / 01期

关键词：

Experimentation; Human Factors; Measurement; Psychophysics; scene-motion thresholds; head motion; redirected walking; latency; LATENCY;

D O I：

10.1145/2134203.2134207

中图分类号：

TP31 [计算机软件];

学科分类号：

081202 ; 0835 ;

摘要：

In order to better understand how scene motion is perceived in immersive virtual environments, we measured scene-motion thresholds under different conditions across three experiments. Thresholds were measured during quasi-sinusoidal head yaw, single left-to-right or right-to-left head yaw, different phases of head yaw, slow to fast head yaw, scene motion relative to head yaw, and two scene-illumination levels. We found that across various conditions (1) thresholds are greater when the scene moves with head yaw (corresponding to gain < 1.0) than when the scene moves against head yaw (corresponding to gain > 1.0), and (2) thresholds increase as head motion increases.

引用

页码：1 / 23

页数：23