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Psychological Research
Gepubliceerd in:

01-11-2007 | Original Article

Effect of colour pop-out on the recognition of letters in crowding conditions

Auteur: Endel Põder

Gepubliceerd in: Psychological Research | Uitgave 6/2007

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Abstract

The crowding effect of adjacent objects on the recognition of a target can be reduced when target and flankers differ in some feature, that is irrelevant to the recognition task. In this study, the mechanisms of this effect were explored using targets and flankers of the same and different colours. It was found that facilitation nearly equal to that of differently coloured targets and flankers can be observed with a differently coloured background blob in the location of the target. The different-colour effect does not require advance knowledge of the target and flanker colours, but the effect increases in the course of three trials with constant mapping of colours. The results are consistent with the notion of exogenous attention that facilitates the processing at the most salient locations in the visual field.
vorige artikel Different effects of the two types of spatial pre-cueing: what precisely is “attention” in Di Lollo’s and Enns’ substitution masking theory?
volgende artikel Task set determines the amount of crowding
Literatuur
Andriessen, J. J., & Bouma, H. (1976). Eccentric vision: Adverse interactions between line segments. Vision Research 16, 71–78.CrossRefPubMed
Banks, W. P., & White, H. (1984). Lateral interference and perceptual grouping in visual detection. Perception & Psychophysics, 36, 285–295.
Baylis, G. C., & Driver, J. (1992). Visual parsing and response competition: The effect of grouping factors. Perception & Psychophysics, 51, 145–162.
Bjork, E. L., & Murray, J. T. (1977). On the nature of input channels in visual processing. Psychological Review, 84, 472–484.CrossRefPubMed
Blakemore, C., & Tobin, E. A. (1972). Lateral inhibition between orientation detectors in the cat’s visual cortex. Experimental Brain Research, 15, 439–440.CrossRef
Cannon, M. W., & Fullenkamp S.C. (1991). Spatial interactions in apparent contrast: inhibitory effects among grating patterns of different spatial frequencies, spatial positions and orientations. Vision Research, 31, 1985–1998.CrossRefPubMed
Cavanaugh, J. R., Bair, W., & Movshon, J. A. (2002). Selectivity and spatial distribution of signals from the receptive field surround in macaque V1 neurons. Journal of Neurophysiology, 88, 2547–2556.PubMedCrossRef
He, S., Cavanagh, P., & Intriligator, J. (1996). Attentional resolution and the locus of visual awareness. Nature, 383, 334–337.CrossRefPubMed
Huckauf, A., & Heller, D. (2003). Spatial selection in peripheral letter recognition: In search of boundary conditions. Acta Psychologica, 111, 101–123.CrossRef
Intriligator, J., & Cavanagh, P. (2001). The spatial resolution of visual attention. Cognitive Psychology, 43, 171–216.CrossRefPubMed
Itti, L., & Koch, C. (2000). A saliency-based search mechanism for overt and covert shifts of visual attention. Vision Research, 40, 1489–1506CrossRefPubMed
Koch, C., & Ullman, S. (1985). Shifts in selective visual attention: Towards the underlining neural circuitry. Human Neurobiology, 4, 219–227.PubMed
Kooi, F. L., Toet, A., Tripathy, S. P., & Levi, D. (1994). The effect of similarity and duration on spatial interaction in peripheral vision. Spatial Vision, 8, 255–279.PubMed
Kristjansson, A., Mackeben, M., & Nakayama, K. (2001). Rapid, object-based learning in the deployment of transient attention. Perception, 30, 1375–1387.PubMedCrossRef
Levi, D. M., Hariharan, S. & Klein, S. A. (2002). Suppressive and facilitatory spatial interactions in peripheral vision: Peripheral crowding is neither size invariant nor simple contrast masking. Journal of Vision 2, 167–177.CrossRefPubMed
Li, Z. (2000). Pre-attentive segmentation in the primary visual cortex. Spatial Vision, 13, 25–50.CrossRef
Maljkovic, V. & Nakayama, K. (1994). Priming of pop-out: I. Role of features. Memory & Cognition, 22, 657–672.
Morgan, M. J., Ward, R. M., & Castet, E. (1998). Visual search for tilted target: Tests of spatial uncertainty models. The Quarterly Journal of Experimental Psychology 51A, 347–370.
Nazir, T. A. (1992). Effects of lateral masking and spatial precueing on gap-resolution in central and peripheral vision. Vision Research, 32, 771–777.CrossRefPubMed
Nothdurft H. C. (1997). Different approaches to the coding of visual segmentation. In M. Jenkins, & L. Harris, Computational and biological mechanisms of visual coding (pp. 20–43). New York: Cambridge University Press.
Nothdurft, H. C. (2000). Salience from feature contrast: additivity across dimensions. Vision Research, 40, 1183–1201.CrossRefPubMed
Parkes, L., Lund, J., Angelucci, A., Solomon, J. A., & Morgan, M. (2001). Compulsory averaging of crowded orientation signals in human vision. Nature Neuroscience, 4, 739–744.CrossRefPubMed
Pelli, D. G., Palomares, M. and Majaj, N. J. (2004). Crowding is unlike ordinary masking: Distinguishing feature detection and integration. Journal of Vision 4, 1136–1169.CrossRefPubMed
Petrov, Y., Carandini, M., & McKee, S. (2005). Two distinct mechanisms of suppression in human vision. Journal of Neuroscience, 25, 8704–8707.CrossRefPubMed
Styles, E. A., & Allport, D. A. (1986). Perceptual integration of identity, location and colour. Psychological Research, 48, 189–200CrossRefPubMed
Toet, A., & Levi, D. M. (1992). The two-dimensional shape of spatial interaction zones in the parafovea. Vision Research, 32, 1349–1357.CrossRefPubMed
Wilkinson, F., Wilson, H. R., & Ellemberg, D. (1997). Lateral interactions in peripherally viewed texture arrays. Journal of the Optical Society of America A, 14, 2057–2068.CrossRef
Wolfe, J. M., Butcher, S. J., Lee, C., & Hyle, M. (2003). Changing your mind: On the contributions of top-down and bottom-up guidance in visual search for feature singletons. Journal of Experimental Psychology: Human Perception and Performance, 29, 483–502.CrossRefPubMed
Wolford, G., & Chambers, L. (1983). Lateral masking as a function of spacing. Perception & Psychophysics, 33, 129–138.
Wolford, G., & Chambers, L. (1984). Contour interaction as a function of retinal eccentricity. Perception & Psychophysics, 36, 457–460.
Metagegevens
Titel
Effect of colour pop-out on the recognition of letters in crowding conditions
Auteur
Endel Põder
Publicatiedatum
01-11-2007
Uitgeverij
Springer-Verlag
Gepubliceerd in
Psychological Research / Uitgave 6/2007
Print ISSN: 0340-0727
Elektronisch ISSN: 1430-2772
DOI
https://doi.org/10.1007/s00426-006-0053-7

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