L L Kontsevich

Summary

Affiliation: Smith-Kettlewell Eye Research Institute
Country: USA

Publications

  1. pmc Defaults in stereoscopic and kinetic depth perception
    L L Kontsevich
    Smith Kettlewell Eye Research Institute, San Francisco, CA 94115, USA
    Proc Biol Sci 265:1615-21. 1998
  2. ncbi request reprint How much of the visual object is used in estimating its position?
    L L Kontsevich
    Smith Kettlewell Eye Research Institute, San Francisco, CA 94115, USA
    Vision Res 38:3025-9. 1998
  3. ncbi request reprint Distraction of attention and the slope of the psychometric function
    L L Kontsevich
    Smith Kettlewell Eye Research Institute, San Francisco, California 94115, USA
    J Opt Soc Am A Opt Image Sci Vis 16:217-22. 1999
  4. ncbi request reprint Bayesian adaptive estimation of psychometric slope and threshold
    L L Kontsevich
    Smith Kettlewell Eye Research Institute, San Francisco CA 94115, USA
    Vision Res 39:2729-37. 1999
  5. ncbi request reprint Stereoprocessing of cyclopean depth images: horizontally elongated summation fields
    C W Tyler
    Smith Kettlewell Eye Research Institute, 2318 Fillmore Street, San Francisco, CA 94115, USA
    Vision Res 41:2235-43. 2001
  6. doi request reprint Independent components in stimulus-related BOLD signals and estimation of the underlying neural responses
    C W Tyler
    Smith Kettlewell Eye Research Institute, 2318 Fillmore Street, San Francisco, CA 94115, USA
    Brain Res 1229:72-89. 2008

Collaborators

Detail Information

Publications6

  1. pmc Defaults in stereoscopic and kinetic depth perception
    L L Kontsevich
    Smith Kettlewell Eye Research Institute, San Francisco, CA 94115, USA
    Proc Biol Sci 265:1615-21. 1998
    ..Third, the default vergence and default rotation angles are highly correlated across subjects. This correlation implies that the two modalities share a common scaling default at an internal level...
  2. ncbi request reprint How much of the visual object is used in estimating its position?
    L L Kontsevich
    Smith Kettlewell Eye Research Institute, San Francisco, CA 94115, USA
    Vision Res 38:3025-9. 1998
    ..The results imply that the visual system uses only a few samples to interpolate the luminance profiles, regardless of how many samples are available in the image...
  3. ncbi request reprint Distraction of attention and the slope of the psychometric function
    L L Kontsevich
    Smith Kettlewell Eye Research Institute, San Francisco, California 94115, USA
    J Opt Soc Am A Opt Image Sci Vis 16:217-22. 1999
    ..The non-linear effects predicted by the distraction model without uncertainty are similar to those predicted by the uncertainty model...
  4. ncbi request reprint Bayesian adaptive estimation of psychometric slope and threshold
    L L Kontsevich
    Smith Kettlewell Eye Research Institute, San Francisco CA 94115, USA
    Vision Res 39:2729-37. 1999
    ..Threshold estimation within 2 dB (23%) precision requires less than 30 trials for a typical 2AFC detection task. To get the slope estimate with the same precision takes about 300 trials...
  5. ncbi request reprint Stereoprocessing of cyclopean depth images: horizontally elongated summation fields
    C W Tyler
    Smith Kettlewell Eye Research Institute, 2318 Fillmore Street, San Francisco, CA 94115, USA
    Vision Res 41:2235-43. 2001
    ..Thus, these results suggest the presence of a multichannel hypercyclopean level of processing specialized for horizontal depth contours, whose only disparity information is in their surface texture...
  6. doi request reprint Independent components in stimulus-related BOLD signals and estimation of the underlying neural responses
    C W Tyler
    Smith Kettlewell Eye Research Institute, 2318 Fillmore Street, San Francisco, CA 94115, USA
    Brain Res 1229:72-89. 2008
    ..A third component exhibited nonlinear change-specific transient responses. The first two components showed stable spatial structure in the V1 region of interest with respect to the eccentricity of the noise stimulus...