Acuity

The precision of the visual system is affected by several noise sources that include optical blurring and retinal image motion. These noise sources affect the precision of relative position and stereoscopic depth perception.

Publications

Spatial and temporal proximity of objects for maximal crowding

Chung, S. T. L. and Patel, S. S.

Vis. Res., doi: 10.1016/j.visres.2022.108012, 2022

Spatial Interactions in Interocular and Monocular "Blur Suppression"

Jin Qian, Saumil S Patel, Harold E Bedell

Optom. And Vision Sci. 99: 868-874, 2022

Stereothresholds for moving line stimuli for a range of velocities

Ramamurthy, M., Bedell, H.E. and Patel, S.S.

Vision Res., 45, 789-799, 2005

Recognition thresholds for letter with simulated dioptric blur

Akutsu, H., Bedell, H.E., Patel, S.S.

Optom. and Vision Sci., 77, 524-530, 2000

Elevation of Vernier thresholds during image motion depends on target configuration

Bedell, H.E., Chung, S.T.L. and Patel, S.S.

J. Opt. Soc. Am. A., 17, 947-954, 2000

Vernier judgments in the absence of regular shape information

Patel, S.S., Bedell, H.E. and Ukwade, M.T.

Vision Res. 39: 2349-2360, 1999

Comparison of letter and Vernier acuities with dioptric and diffusive blur

Bedell, H.E., Patel, S.S. and Chung, S.T.L.

Optom. and Vision Sci. 76: 115-120, 1999