Joseph S Lappin
Affiliation: Vanderbilt University
- Visual coherence of moving and stationary image changesJoseph S Lappin
Department of Psychology, Vanderbilt Vision Research Center, Vanderbilt University, 301 Wilson Hall, 111, 21st Avenue South, Nashville, TN 37240 0009, USA
Vision Res 42:1523-34. 2002..Evidently, motion produces visually coherent changes in image structure, but stationary contrast oscillation does not...
- Fechner, information, and shape perceptionJoseph S Lappin
Vanderbilt University, Nashville, TN, USA
Atten Percept Psychophys 73:2353-78. 2011..Psychophysical evidence contradicts other common ideas about retinal information for spatial vision and object perception...
- Fine temporal properties of center-surround interactions in motion revealed by reverse correlationDuje Tadin
Vanderbilt Vision Research Center, Department of Psychology, Vanderbilt University, Nashville, Tennessee 37203, USA
J Neurosci 26:2614-22. 2006..This suggests that the previously reported adaptive nature of center-surround interactions in motion is driven primarily by the visibility of the center motion signals...
- Spatial and temporal limits of motion perception across variations in speed, eccentricity, and low visionJoseph S Lappin
Vanderbilt Vision Research Center and Department of Psychology, Vanderbilt University, Nashville, TN, USA
J Vis 9:30.1-14. 2009..Thresholds for very slow motion are limited by spatial resolution, while thresholds for fast motion are probably limited by temporal resolution...
- Weakened center-surround interactions in visual motion processing in schizophreniaDuje Tadin
Vanderbilt Vision Research Center and Department of Psychology, Vanderbilt University, Nashville, Tennessee 37203, USA
J Neurosci 26:11403-12. 2006....
- Optimal size for perceiving motion decreases with contrastDuje Tadin
Vanderbilt Vision Research Center and Department of Psychology, Vanderbilt University, Nashville, TN 37203, USA
Vision Res 45:2059-64. 2005..These data were well-described by a model in which spatial summation increases with decreasing contrast...
- Perceptual consequences of centre-surround antagonism in visual motion processingDuje Tadin
Vanderbilt Vision Research Center, Vanderbilt University, 111 21st Avenue South, Nashville, Tennessee 37203, USA
Nature 424:312-5. 2003..Evidently, integration of motion signals over space depends crucially on the visibility of those signals, thereby allowing the visual system to register motion information efficiently and adaptively...
- Environmental context influences visually perceived distanceJoseph S Lappin
Vanderbilt Vision Research Center, Department of Psychology, Vanderbilt University, 301 Wilson Hall, Nashville, TN 37203, USA
Percept Psychophys 68:571-81. 2006..A second experiment replicated these findings, using a method of constant stimuli. Evidently, both the accuracy and the precision of perceived distance depend on subtle properties of the surrounding environment...
- What constitutes an efficient reference frame for vision?Duje Tadin
Vanderbilt Vision Research Center, 301 Wilson Hall, Vanderbilt University, 111 21st Avenue South, Nashville, Tennessee 37203, USA
Nat Neurosci 5:1010-5. 2002..Our results indicate that perceived form influences the neural representation of its component features, and from this, we propose a new method for studying perceptual organization...
- The visual perception of length along intrinsically curved surfacesJ Farley Norman
Department of Psychology, Western Kentucky University, Bowling Green, Kentucky 42101, USA
Percept Psychophys 66:77-88. 2004..The individual differences and failures of perceptual constancy that were obtained indicate that there is no single relationship between physical and perceived distances on 3-D surfaces that is consistent across observers...
- Large-scale visual frontoparallels under full-cue conditionsJan J Koenderink
Faculteit Natuur en Sterrenkunde, Universiteit Utrecht, Princetonplein 5, NL 3584 CC Utrecht, The Netherlands
Perception 31:1467-75. 2002..Available theory (Luneburg's) does not predict this, but the theory is hardly applicable to the case of vision in natural scenes. This interesting discrepancy has not been reported before...
- Exocentric pointing to opposite targetsJan J Koenderink
Utrecht University, Faculteit Natuur en Sterrenkunde, Princetonplein 5, 3584 CC Utrecht, Netherlands
Acta Psychol (Amst) 112:71-87. 2003..The present results thus fit--perhaps surprisingly--very well in such a picture...