M A Webster

Summary

Affiliation: University of Nevada
Country: USA

Publications

  1. ncbi Motion minima for different directions in color space
    M A Webster
    Department of Psychology, University of Nevada, Reno 89557, USA
    Vision Res 37:1479-98. 1997
  2. ncbi Interactions between chromatic adaptation and contrast adaptation in color appearance
    M A Webster
    Department of Psychology, University of Nevada, 89557, Reno, NV, USA
    Vision Res 40:3801-16. 2000
  3. ncbi Variations in normal color vision. II. Unique hues
    M A Webster
    Department of Psychology, University of Nevada, Reno 89557, USA
    J Opt Soc Am A Opt Image Sci Vis 17:1545-55. 2000
  4. ncbi Variations in normal color vision. I. Cone-opponent axes
    M A Webster
    Department of Psychology, University of Nevada, Reno 89557, USA
    J Opt Soc Am A Opt Image Sci Vis 17:1535-44. 2000
  5. ncbi Color-luminance relationships and the McCollough effect
    M A Webster
    Department of Psychology, University of Nevada, Reno 89557, USA
    Percept Psychophys 62:659-72. 2000
  6. ncbi Figural aftereffects in the perception of faces
    M A Webster
    Department of Psychology, University of Nevada, Reno 89557, USA
    Psychon Bull Rev 6:647-53. 1999
  7. ncbi Adaptation and the color statistics of natural images
    M A Webster
    Department of Psychology, University of Nevada, Reno 89557, USA
    Vision Res 37:3283-98. 1997
  8. pmc Adaptation and perceptual norms in color vision
    Michael A Webster
    Department of Physchology, University of Nevada, Reno, Nevada 89557, USA
    J Opt Soc Am A Opt Image Sci Vis 25:2817-25. 2008
  9. pmc Colour appearance and compensation in the near periphery
    Michael A Webster
    Department of Psychology, University of Nevada, Reno, NV, USA
    Proc Biol Sci 277:1817-25. 2010
  10. ncbi Neural adjustments to chromatic blur
    Michael A Webster
    Department of Psychology, University of Nevada, Reno, Nevada 89557, USA
    Spat Vis 19:111-32. 2006

Detail Information

Publications28

  1. ncbi Motion minima for different directions in color space
    M A Webster
    Department of Psychology, University of Nevada, Reno 89557, USA
    Vision Res 37:1479-98. 1997
    ..These asymmetric interactions suggest that the motion of the luminance and chromatic components is encoded in qualitatively different ways...
  2. ncbi Interactions between chromatic adaptation and contrast adaptation in color appearance
    M A Webster
    Department of Psychology, University of Nevada, 89557, Reno, NV, USA
    Vision Res 40:3801-16. 2000
    ..Thus under biased states of chromatic adaptation alternative measures of 'zero contrast' can be dissociated, suggesting that they do not depend on a common null point within the channels encoding chromatic contrast...
  3. ncbi Variations in normal color vision. II. Unique hues
    M A Webster
    Department of Psychology, University of Nevada, Reno 89557, USA
    J Opt Soc Am A Opt Image Sci Vis 17:1545-55. 2000
    ..In turn, this suggests that the perceived hue for these stimuli does not depend on fixed (common) physiological weightings of the cone-opponent axes or on fixed (common) color signals in the environment...
  4. ncbi Variations in normal color vision. I. Cone-opponent axes
    M A Webster
    Department of Psychology, University of Nevada, Reno 89557, USA
    J Opt Soc Am A Opt Image Sci Vis 17:1535-44. 2000
    ..g., regarding interactions between the two axes). Thus, like luminance sensitivity, individual differences in chromatic sensitivity may be important to consider in studies of the cone-opponent axes...
  5. ncbi Color-luminance relationships and the McCollough effect
    M A Webster
    Department of Psychology, University of Nevada, Reno 89557, USA
    Percept Psychophys 62:659-72. 2000
    ..Thus, the McCollough effect persists even when different cone classes encode the orientation and color of the gratings...
  6. ncbi Figural aftereffects in the perception of faces
    M A Webster
    Department of Psychology, University of Nevada, Reno 89557, USA
    Psychon Bull Rev 6:647-53. 1999
    ..Our results suggest that in normal viewing, figural aftereffects may strongly influence form perception and could provide a novel method for probing properties of human face perception...
  7. ncbi Adaptation and the color statistics of natural images
    M A Webster
    Department of Psychology, University of Nevada, Reno 89557, USA
    Vision Res 37:3283-98. 1997
    ..Such adaptation effects define the natural range of operating states of the visual system...
  8. pmc Adaptation and perceptual norms in color vision
    Michael A Webster
    Department of Physchology, University of Nevada, Reno, Nevada 89557, USA
    J Opt Soc Am A Opt Image Sci Vis 25:2817-25. 2008
    ..These results suggest a close link between the norms for appearance and coding in color vision and illustrate a general paradigm for exploring this link in other perceptual domains...
  9. pmc Colour appearance and compensation in the near periphery
    Michael A Webster
    Department of Psychology, University of Nevada, Reno, NV, USA
    Proc Biol Sci 277:1817-25. 2010
    ....
  10. ncbi Neural adjustments to chromatic blur
    Michael A Webster
    Department of Psychology, University of Nevada, Reno, Nevada 89557, USA
    Spat Vis 19:111-32. 2006
    ....
  11. ncbi Variations in normal color vision. IV. Binary hues and hue scaling
    Gokhan Malkoc
    Department of Psychology, University of Nevada, Reno, Nevada 89557, USA
    J Opt Soc Am A Opt Image Sci Vis 22:2154-68. 2005
    ..green and yellow vs. green categories. This suggests a weak tie between the cone-opponent axes and the structure of color appearance...
  12. pmc Simulations of adaptation and color appearance in observers with varying spectral sensitivity
    Michael A Webster
    Department of Psychology 296, University of Nevada, Reno, Reno, NV 89557, USA
    Ophthalmic Physiol Opt 30:602-10. 2010
    ....
  13. ncbi Chromatic and contrast selectivity in color contrast adaptation
    Yoko Mizokami
    Department of Psychology, University of Nevada, Reno 89557, USA
    Vis Neurosci 21:359-63. 2004
    ..Such variations in contrast sensitivity are also consistent with physiological recordings of cortical neurons...
  14. ncbi Characterization of a novel form of X-linked incomplete achromatopsia
    Michael A Crognale
    Department of Psychology, University of Nevada at Reno, 89557, USA
    Vis Neurosci 21:197-203. 2004
    ..Genetic analysis revealed that he had apparently normal genes for M-cone photopigment thus leaving open the possibility that he has a contribution to vision based on expression of these genes at a very low level...
  15. ncbi Neural adjustments to image blur
    Michael A Webster
    Department of Psychology, University of Nevada, Reno, Nevada 89557, USA
    Nat Neurosci 5:839-40. 2002
    ..Exposure to unfocused images has previously been shown to influence acuity and contrast sensitivity, and here we show that adaptation can also profoundly affect the actual perception of image focus...
  16. pmc Visual discomfort and natural image statistics
    Igor Juricevic
    Department of Psychology, University of Nevada, 2601 Enterprise Road, Reno, NV 89512, USA
    Perception 39:884-99. 2010
    ..Thus, for both spatial and chromatic content, the least aversive images corresponded to characteristic properties of the natural visual environment, and may reflect a normalization of visual coding to the natural world...
  17. ncbi Seasonal variations in the color statistics of natural images
    Michael A Webster
    Department of Psychology, University of Nevada, Reno, Reno, NV 89557, USA
    Network 18:213-33. 2007
    ..We consider the implications of these changes for models of both visual sensitivity and color appearance...
  18. ncbi Visual adjustments to temporal blur
    Aaron C Bilson
    Department of Psychology, University of Nevada, Reno 89557, USA
    J Opt Soc Am A Opt Image Sci Vis 22:2281-8. 2005
    ..These results suggest that adaptation and induction adjust visual coding so that images are focused not only in space but also in time...
  19. ncbi Color contrast and contextual influences on color appearance
    Michael A Webster
    Department of Psychology, University of Nevada Reno, Reno, NV, USA
    J Vis 2:505-19. 2002
    ..However, we did not find these biases when the same test stimuli were judged after adapting to actual natural scenes...
  20. pmc Variations in normal color vision. V. Simulations of adaptation to natural color environments
    Igor Juricevic
    Department of Psychology, University of Nevada, Reno, Nevada 89557, USA
    Vis Neurosci 26:133-45. 2009
    ....
  21. doi Color vision: appearance is a many-layered thing
    Michael A Webster
    Department of Psychology, University of Nevada, Reno, NV 89557, USA
    Curr Biol 19:R288-90. 2009
    ..The color of a surface changes when it is surrounded by other colors. A new illusion shows these changes are much stronger when seen through other colors as transparency, suggesting the brain parses the causes of color into separate layers...
  22. ncbi Variations in normal color vision. III. Unique hues in Indian and United States observers
    Michael A Webster
    Department of Psychology, University of Nevada, Reno, Nevada 89557, USA
    J Opt Soc Am A Opt Image Sci Vis 19:1951-62. 2002
    ..g., in lens or macular pigment) and may reflect an influence of environmental or cultural differences in focal color choices...
  23. ncbi Stimulus selectivity of figural aftereffects for faces
    Jill A Yamashita
    Department of Psychology, University of Nevada, Reno, NV, US
    J Exp Psychol Hum Percept Perform 31:420-37. 2005
    ..These results suggest that part of the sensitivity changes underlying the adaptation may arise at visual levels closely associated with the representation of faces...
  24. pmc Nonlinearities in color coding: compensating color appearance for the eye's spectral sensitivity
    Yoko Mizokami
    Department of Psychology, University of Nevada, Reno, Reno, NV 89557, USA
    J Vis 6:996-1007. 2006
    ....
  25. pmc Aging and blur adaptation
    Sarah L Elliott
    Department of Ophthalmology and Vision Science, Department of Psychology, University of California, Davis, CA, USA
    J Vis 7:8. 2007
    ..The neural processes mediating adaptation to blur thus appear to remain largely intact with aging...
  26. ncbi Adaptation to natural facial categories
    Michael A Webster
    Department of Psychology, University of Nevada, Reno, Nevada 89557, USA
    Nature 428:557-61. 2004
    ....
  27. ncbi Visual adaptation: neural, psychological and computational aspects
    Colin W G Clifford
    School of Psychology, University of Sydney, Sydney, NSW 2006, Australia
    Vision Res 47:3125-31. 2007
    ..Here, we discuss functional ideas about adaptation in the light of recent data and identify exciting directions for future research...
  28. pmc Long-term renormalization of chromatic mechanisms following cataract surgery
    Peter B Delahunt
    Department of Ophthalmology and Section of Neurobiology, Physiology and Behavior, University of California Davis, 95817, USA
    Vis Neurosci 21:301-7. 2004
    ..The shifts in the achromatic point occur over a number of months and appear to occur independently of the fellow eye...