Testing the dual-route model of perceived gaze direction: Linear combination of eye and head cues.

Testing the dual-route model of perceived gaze direction: Linear combination of eye and head cues.
复制标题

测试感知注视方向的双路线模型:眼睛和头部线索的线性组合。

DOI:
10.1167/16.8.8
复制
发表时间:
2016
期刊:
影响因子:
1.8
通讯作者:
Clifford CW
Clifford CW
中科院分区:
医学4区
文献类型:
--
作者:
Otsuka Y;Mareschal I;Clifford CW

文献摘要

参考文献

相似文献

我们最近提出了头部方向对感知注视方向影响的双路径模型(Otsuka,Mareschal,Calder,&Clifford,2014;Otsuka,Mareschal,&Clifford,2015),它将感知注视方向计算为眼睛方向和头部方向的线性组合。通过参数化地操纵眼睛方向和头部方向,我们测试了线性模型是否足以解释水平头部方向对感知注视方向的影响。在这里,参与者在两种图像条件下将屏幕上的指针调整为感知的注视方向:正常条件和沃拉斯顿条件。正常条件下的图像包括眼睛可见部分的变化以及头部方向的变化,而沃拉斯顿条件下的图像经过处理,在头部方向上具有相同的眼睛区域。使用眼睛定向和头部定向解释变量的多元回归分析表明,线性模型解释了正常条件和沃拉斯顿条件下的大部分方差。此外,我们没有发现任何证据表明具有非线性项的模型可以解释更多的方差。因此,当前的研究支持双路线模型,该模型将感知的注视方向计算为眼睛方向和头部方向的线性组合。
We have recently proposed a dual-route model of the effect of head orientation on perceived gaze direction (Otsuka, Mareschal, Calder, & Clifford, 2014; Otsuka, Mareschal, & Clifford, 2015), which computes perceived gaze direction as a linear combination of eye orientation and head orientation. By parametrically manipulating eye orientation and head orientation, we tested the adequacy of a linear model to account for the effect of horizontal head orientation on perceived direction of gaze. Here, participants adjusted an on-screen pointer toward the perceived gaze direction in two image conditions: Normal condition and Wollaston condition. Images in the Normal condition included a change in the visible part of the eye along with the change in head orientation, while images in the Wollaston condition were manipulated to have identical eye regions across head orientations. Multiple regression analysis with explanatory variables of eye orientation and head orientation revealed that linear models account for most of the variance both in the Normal condition and in the Wollaston condition. Further, we found no evidence that the model with a nonlinear term explains significantly more variance. Thus, the current study supports the dual-route model that computes the perceived gaze direction as a linear combination of eye orientation and head orientation.
DOI: 10.1098/rstl.1824.0016
发表时间: --
期刊: Philosophical Transactions of the Royal Society of London
影响因子: --
作者:
W. H. Wollaston
通讯作者: W. H. Wollaston
DOI: 10.1068/p5297
发表时间: 2004-01-01
期刊: PERCEPTION
影响因子: 1.7
作者:
Ando, S
通讯作者: Ando, S
测量人类的注视方向感知能力以设计以人为本的通信系统
DOI: 10.1162/pres.2006.15.2.123
发表时间: 2006
期刊: Presence: Teleoperators & Virtual Environments
影响因子: --
作者:
Tomoko Imai;D. Sekiguchi;M. Inami;N. Kawakami;S. Tachi
通讯作者: S. Tachi
DOI: 10.1037/xhp0000068
发表时间: 2015-08-01
影响因子: 2.1
作者:
Florey, Joseph;Clifford, Colin W. G.;Mareschal, Isabelle
通讯作者: Mareschal, Isabelle
对一个人正在看的地方的感知:高估和低估注视方向
DOI: --
发表时间: 1991
期刊: --
影响因子: --
作者:
K. Masame
通讯作者: K. Masame