Systematic distortions of perceptual stability investigated using immersive virtual reality.
Systematic distortions of perceptual stability investigated using immersive virtual reality.
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DOI:
10.1016/j.visres.2005.02.006
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发表时间:
2005-07
期刊:
影响因子:
1.8
通讯作者:
Glennerster A
中科院分区:
文献类型:
--
作者:
Tcheang L;Gilson SJ;Glennerster A
Using an immersive virtual reality system, we measured the ability of observers to detect the rotation of an object when its movement was yoked to the observer's own translation. Most subjects had a large bias such that a static object appeared to rotate away from them as they moved. Thresholds for detecting target rotation were similar to those for an equivalent speed discrimination task carried out by static observers, suggesting that visual discrimination is the predominant limiting factor in detecting target rotation. Adding a stable visual reference frame almost eliminated the bias. Varying the viewing distance of the target had little effect, consistent with observers under-estimating distance walked. However, accuracy of walking to a briefly presented visual target was high and not consistent with an under-estimation of distance walked. We discuss implications for theories of a task-independent representation of visual space.
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影响因子:
1.8
作者:
Andrews, TJ;Glennerster, A;Parker, AJ
通讯作者:
Parker, AJ
DOI:
10.3758/bf03203253
发表时间:
1974-01-01
期刊:
PERCEPTION & PSYCHOPHYSICS
影响因子:
--
作者:
GOGEL, WC;TIETZ, J
通讯作者:
TIETZ, J
影响因子:
1.8
作者:
GOGEL, WC
通讯作者:
GOGEL, WC
DOI:
10.3758/bf03209570
发表时间:
1969-01-01
期刊:
PERCEPTION & PSYCHOPHYSICS
影响因子:
--
作者:
HAY, JC;SAWYER, S
通讯作者:
SAWYER, S
DOI:
10.3758/bf03211932
发表时间:
1998-08-01
期刊:
PERCEPTION & PSYCHOPHYSICS
影响因子:
--
作者:
Loomis, JM;Klatzky, RL;Golledge, RG
通讯作者:
Golledge, RG