Combining simultaneous with temporal masking

Hermens, Frouke and Herzog, Michael H. and Francis, Gregory (2009) Combining simultaneous with temporal masking. Journal of Experimental Psychology: Human Perception and Performance, 35 (4). pp. 977-988. ISSN 0096-1523

Documents
hermens_herzog_francis_2009.pdf
[img]
[Download]
[img]
Preview
PDF
hermens_herzog_francis_2009.pdf - Whole Document

748kB
Item Type:Article
Item Status:Live Archive

Abstract

Simultaneous and temporal masking are two frequently used techniques in psychology and vision science. Although there are many studies and theories related to each masking technique, there are no systematic investigations of their mutual relationship, even though both techniques are often applied together. Here, the authors show that temporal masking can both undo and enhance the deteriorating effects of simultaneous masking depending on the stimulus onset asynchrony between the simultaneous and temporal masks. For the task and stimuli used in this study, temporal masking was largely unaffected by the properties of the simultaneous mask. In contrast, simultaneous masking seems to depend strongly on spatial grouping and was strongly affected by the properties of the temporal mask. These findings help to identify the nature of both temporal and simultaneous masking and promote understanding of the role of spatial and temporal grouping in visual perception.

Keywords:visual perception, perceptual grouping
Subjects:C Biological Sciences > C830 Experimental Psychology
Divisions:College of Social Science > School of Psychology
Related URLs:
ID Code:16563
Deposited On:30 Jan 2015 13:11

Repository Staff Only: item control page