The first series of experiments seeks to provide data on the role of color in segmentation. The second series of experiments investigates whether illusory contours can add to real contours by adding a contrast edge in the region of an illusory contour and looks at the effect of the illusory contour on its detectability. The third series of experiments investigates how shadows influence judgements of shape and object recognition. The final series of experiments seeks to understand 'object invariance.'
Kalia, Amy A; Schrater, Paul R; Legge, Gordon E (2013) Combining path integration and remembered landmarks when navigating without vision. PLoS One 8:e72170 |
Kalia, Amy A; Legge, Gordon E; Roy, Rudrava et al. (2010) Assessment of Indoor Route-finding Technology for People with Visual Impairment. J Vis Impair Blind 104:135-147 |
Kalia, Amy A; Legge, Gordon E; Giudice, Nicholas A (2008) Learning building layouts with non-geometric visual information: the effects of visual impairment and age. Perception 37:1677-99 |
Kallie, Christopher S; Schrater, Paul R; Legge, Gordon E (2007) Variability in stepping direction explains the veering behavior of blind walkers. J Exp Psychol Hum Percept Perform 33:183-200 |
Stankiewicz, Brian J; Legge, Gordon E; Mansfield, J Stephen et al. (2006) Lost in virtual space: studies in human and ideal spatial navigation. J Exp Psychol Hum Percept Perform 32:688-704 |
Liu, Zili; Kersten, Daniel (2003) Three-dimensional symmetric shapes are discriminated more efficiently than asymmetric ones. J Opt Soc Am A Opt Image Sci Vis 20:1331-40 |
Kersten, Daniel; Yuille, Alan (2003) Bayesian models of object perception. Curr Opin Neurobiol 13:150-8 |
Brady, Mark J; Kersten, Daniel (2003) Bootstrapped learning of novel objects. J Vis 3:413-22 |
Stankiewicz, Brian J (2002) Empirical evidence for independent dimensions in the visual representation of three-dimensional shape. J Exp Psychol Hum Percept Perform 28:913-32 |
Braje, W L; Legge, G E; Kersten, D (2000) Invariant recognition of natural objects in the presence of shadows. Perception 29:383-98 |
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