Klein Lab

University of California, Berkeley | Vision Science Program

Publications

  1. Dandekar S, Ding J, Privitera C, Carney T, Klein SA. (2012) The fixation and saccade p3. PLoS One. 7(11):e48761. PDF
  2. Dandekar S, Privitera C, Carney T, Klein SA (2012) Neural saccadic response estimation during natural viewing. J Neurophysiol. 107(6):1776-90. PDF
  3. Wang R, Zhang JY, Klein SA, Levi DM, Yu C. (2012) Task relevancy and demand modulate double-training enabled transfer of perceptual learning. Vis Res. 61:33-8. PDF
  4. Privitera CM, Renninger LW, Carney T, Klein S, Aguilar M. (2010) Pupil dilation during visual target detection. J Vis. 10(10):3. PDF
  5. Zhang JY, Zhang GL, Xiao LQ, Klein SA, Levi DM, Yu C. (2010) Rule-based learning explains visual perceptual learning and its specificity and transfer. J Neurosci. 30(37):12323-8. PDF
  6. Ales J, Carney T, Klein SA. (2010) The folding fingerprint of visual cortex reveals the timing of human V1 and V2. Neuroimage. 49(3):2494-502. PDF
  7. Levi DM, Carney T. (2009) Crowding in peripheral vision: why bigger is better. Curr Biol. 19(23):1988-93. PDF
  8. Klein SA. (2009) "Eye of Origin" in Bayne T, Cleeremans A, Wilken P. The Oxford Companion to Consciousness. Oxford: Oxford University Press. PDF
  9. Klein SA, Levi DM. (2009) Stochastic model for detection of signals in noise. J Opt Soc Am A Opt Image Sci Vis. 26(11):B110-26. PDF
  10. Zhang T, Xiao LQ, Klein SA, Levi DM, Yu C. (2009) Decoupling location specificity from perceptual learning of orientation discrimination. Vision Res. 50(4):368-74. PDF
  11. Qian M, Aguilar M, Zachery KN, Privitera C, Klein S, Carney T, Nolte LW. (2009) Decision-level fusion of EEG and pupil features for single-trial visual detection analysis. IEEE Trans Biomed Eng. 56(7):1929-37. PDF
  12. Liu L, Klein SA, Xue F, Zhang JY, Yu C. (2009) Using geometric moments to explain human letter recognition near the acuity limit. J Vis. 9(1):26.1-18. PDF
  13. Li RW, Klein SA, Levi DM. (2008) Prolonged perceptual learning of positional acuity in adult amblyopia: perceptual template retuning dynamics. J Neurosci. 28(52):14223-9. PDF
  14. Xiao LQ, Zhang JY, Wang R, Klein SA, Levi DM, Yu C. (2008) Complete transfer of perceptual learning across retinal locations enabled by double training. Curr Biol. 18(24):1922-6. PDF
  15. Zhang JY, Kuai SG, Xiao LQ, Klein SA, Levi DM, Yu C. (2008) Stimulus coding rules for perceptual learning. PloS Biol, 6(8):e197. PDF
  16. Levi DM, Klein SA, Chen I. (2008) What limits performance in the amblyopic visual system: seeing signals in noise with an amblyopic brain. J Vis. 8(4):1.1-23. PDF
  17. Privitera C, Renninger L, Carney T, Klein SA, Aguilar M (2008) The pupil dilation response to visual detection. Human Vision and Electronic Imaging XII, Bernice Rogowitz, Thrasyvoulos Pappas, Scott Daly Editors SPIE 6806. PDF
  18. Carney T, Ales J & Klein SA (2008) Combining MRI and VEP imaging to isolate the temporal response of visual cortical areas. Human Vision and Electronic Imaging XII, Bernice Rogowitz, Thrasyvoulos Pappas, Scott Daly Editors SPIE 6806. PDF
  19. Levi DM, Klein SA, Chen I. (2007) The response of the amblyopic visual system to noise. Vision Res. 47(19):2531-42. PDF
  20. Dandekar S, Ales J, Carney T, Klein SA. (2007) Methods for quantifying intra- and inter-subject variability of evoked potential data applied to the multifocal visual evoked potential. J Neurosci Methods. 165(2):270-86. PDF
  21. Klein, SA. (2007) A local measure for modeling contrast discrimination: response to Katkov, Tsodyks and Sagi. Vision Res. 47(22):2912-7. PDF
  22. Wei L, Levi DM, Li RW, Klein SA. (2007) Feasibility study on a hyperacuity device with motion uncertainty: two-point stimuli. IEEE Trans Syst Man Cybern B Cybern, 37(2):385-97. PDF
  23. Klein SA. (2006) Order from virtual states: A dialogue on the relevance of quantum theory to religion. Zygon. 41, 567-72. PDF | Commentary
  24. Baker SL, Baseler H, Carney T, Klein SA. (2006) Localizing sites of activation in primary visual cortex using visual evoked potentials and functional magnetic resonance imaging. J Clin Neurophysiol. 23(5):404-15. PDF | Commentary
  25. Carney T, Ales J, Klein SA (2006) Advances in multifocal methods for imaging human brain activity. Human Vision and Electronic Imaging XI, Bernice Rogowitz, Thrasyvoulos Pappas, Scott Daly, Editors SPIE 6057. PDF | Commentary
  26. Li RW, Klein SA, Levi DM. (2006) The receptive field and internal noise for position acuity change with feature separation. J Vis. 6(4):311-21. PDF | Commentary
  27. Klein SA. (2006) Separating transducer non-linearities and multiplicative noise in contrast discrimination. Vision Res. 46, 4279-4293. PDF | Commentary
  28. Klein SA. (2005) Yoking three horses (or forces) to change the world. PDF | Commentary
  29. Kuai SG, Zhang JY, Klein SA, Levi DM, Yu C. (2005) The essential role of stimulus temporal patterning in enabling perceptual learning. Nat Neurosci. 8(11):1497-9. PDF | Commentary
  30. Levi DM, Klein SA, Chen I. (2005) What is the signal in noise? Vision Res. 45(14):1835-46. PDF | Commentary
  31. Levi DM, Li RW, Klein SA. (2005) "Phase capture" in amblyopia: the influence function for sampled shape. Vision Res. 45(14):1793-805. PDF | Commentary
  32. Carney T, Klein SA. (2005) Visual resolution: operational definitions with an eye towards historical precedence. Vision Res. 45(7):949-54. PDF | Commentary
  33. Hariharan S, Levi DM, Klein SA. (2005) "Crowding" in normal and amblyopic vision assessed with Gaussian and Gabor C's. Vision Res. 45(5):617-33. PDF | Commentary
  34. Yu C, Klein SA, Levi DM. (2004) Perceptual learning in contrast discrimination and the (minimal) role of context. J Vis. 4(3):169-82. PDF | Commentary
  35. Li, RW, Levi, DM, Klein SA, (2004) Perceptual learning improves efficiency by re-tuning the decision 'template' for position discrimination. Nat Neurosci. 7(2):178-83. PDF | Commentary
  36. Naimark J, Klein SA. (2003) Free will and God in the quantum world. Science and Theology News. PDF | Commentary
  37. Yu C, Klein SA, Levi DM. (2003) Cross- and iso- oriented surrounds modulate the contrast response function: the effect of surround contrast. J Vis. 3(8):527-40. PDF | Commentary
  38. Levi DM, Wing-Hong Li R, Klein SA. (2003) "Phase capture" in the perception of interpolated shape: cue combination and the influence function. Vision Res. 43(21):2233-43. PDF | Commentary
  39. Levi DM, Klein SA. (2003) Noise provides some new signals about the spatial vision of amblyopes. J Neurosci. 23(7):2522-6. PDF | Commentary
  40. Yu C, Klein SA, Levi DM. (2002) Facilitation of contrast detection by cross-oriented surround stimuli and its psychophysical mechanisms. J Vis. 2(3):243-55. PDF
  41. Klein SA. (2002) Libet's Timing of Mental Events: Commentary on the Commentaries. Consciousness and Cognition. 11:273-279. PDF | Commentary
  42. Klein SA. (2002) Libet's Research on the Timing of Conscious Intention to Act: A Commentary. Consciousness and Cognition. 11:273-279. PDF | Commentary
  43. Klein SA. (2002) Libet's Temporal Anomalies: A Reassessment of the Data. Consciousness and Cognition. 11:198-214. PDF | Commentary
  44. Slotnick SD, Hopfinger JB, Klein SA, Sutter EE. (2002) Darkness beyond the light: attentional inhibition surrounding surrounding the classic spotlight. Neuroreport. 13(6):773-8. PDF | Commentary
  45. Klein SA. (2002) Quantum mechanics as a science-religion bridge. Research News & Opportunities in Science and Theology. 2, 13, 26. PDF | Commentary
  46. Klein SA, Corzine J, Corbin J, Wechsler S, Carney T. (2002) Wide angle cornea-sclera (ocular) topography. Opthalmic Technologies XII. F Manns, PG Soderberg, & A Ho, Eds. Proc. SPIE. 4611:149-58. PDF | Commentary | Abstract
  47. Carney C, Klein SA, et al. (2002) Extending the modelfest image/threshold database into the spatio-temporal domain. Human Vision and Electronic Imaging V. Rogowitz & Pappas, Eds, Proc. SPIE. 4662:138-48. PDF | Commentary
  48. Baldo MV, Kihara AH, Namba J, Klein SA. (2002) Evidence for an attentional component of the perceptual misalignment between moving and flashing stimuli. Perception. 31(1):17-30. PDF | Commentary
  49. Levi DM, Hariharan S, Klein SA. (2002) Suppressive and facilitatory spatial interactions in amblyopic vision. Vision Res. 42(11):1379-94. PDF | Commentary
  50. Levi DM, Hariharan S, Klein SA. (2002) Suppressive and facilitatory spatial interactions in peripheral vision: Peripheral crowding is neither size invariant nor simple contrast masking. J Vis. 2(2):167-77. PDF | Commentary
  51. Levi DM, Hariharan S, Klein SA. (2002) Suppressive and facilitatory spatial interactions in foveal vision: Foveal crowding is simple contrast masking. J Vis. 2(2):140-66. PDF | Commentary
  52. Levi DM, Klein SA. (2002) Classification images for detection and position discrimination in the fovea and parafovea. J Vis. 2(1):46-65. PDF | Commentary
  53. Silverstein DA, Carney T, Klein SA. (2001) Modeling contrast thresholds. In Vision Models and Applications to Image and Video Processing, ed: Christian J. van den Branden Lambrecht, 53-68. PDF | Commentary
  54. Barsky BA, Chen BP, Berg AC, Moutet M, Garcia DD, Klein SA. (2001) Incorporating camera models, and actual patient eye data for photo-realistic and vision-realistic rendering. Mathematical Methods in CAGD: Oslo 2000, 1-10. PDF
  55. Klein, S.A. (2001) Measuring, Estimating and Understanding the Psychometric Function: A Commentary. Percept Psychophys. 63(8):1421-55. PDF | Commentary
  56. Yu C, Klein SA, Levi DM. (2001) Surround Modulation of perceived contrast and the role of brightness induction. J Vis. 1(1):18-31. PDF | Commentary
  57. Klein SA. (2001) Problems with wavefront aberrations applied to refractive surgery: Developing standards. Opthalmic Technologies XI. F Manns, PG Soderberg, & A Ho, Eds. Proc. SPIE 4245. 47-56. PDF | Commentary | Abstract
  58. Slotnick SD, Klein SA, Carney T, Sutter EE. (2001) Electrophysiological estimate of human cortical magnification. Clin Neurophysiol. 112(7):1349-56. PDF | Commentary
  59. Carney T, Tyler CW, Watson AB, Makous W, Beutter B, Chen CC, Norcia AM, Klein SA. (2000) Modelfest: year one results and plans for future years. Human Vision and Electronic Imaging V. Rogowitz & Pappas, Eds, Proc. SPIE 3959, 140-151. PDF | Commentary | Abstract
  60. Klein SA, Garcia DD. (2000) Line of sight and alternative representations of aberrations of the eye. J Refract Surg. 16(5):S630-5. PDF | Commentary
  61. Slotnick SD, Klein SA, Dodson CS, Shimamura AP. (2000) An analysis of signal detection and threshold models of source memory. Exp Psychol Learn Mem Cogn. 26(6):1499-517. PDF | Commentary
  62. Klein SA. (2000) Corneal topography: A review, new ANSI standards and problems to solve. OSA Trends in Optics and Photonics Vol. 35. Vision Science and its Applications, Vasudevan Lakshminarayanan, ed (Optical Society of America, Washington DC, 2000), pp. 174-177. PDF | Commentary
  63. Levi DM, Klein SA. (2000) Seeing circles: What limits shape perception? Vision Res. 40(17):2329-39. PDF | Commentary
  64. Levi DM, Klein SA, Sharma V, Nguyen L. (2000) Detecting disorder in spatial vision. Vision Res. 40(17):2307-27. PDF | Commentary
  65. Klein SA, Garcia DD. (2000) Alternative representations of aberrations of the eye. in Vision Science and its Applications, OSA Technical Digest Series (Optical Society of America, Washington DC, 2000), 115-118. PDF | Commentary
  66. Sharma V, Levi DM, Klein SA. (2000) Undercounting features and missing features: evidence for a high-level deficit in strabismic amblyopia. Nat Neurosci. 3(5):496-501. PDF | Commentary
  67. Levi DM, McGraw PV, Klein SA. (2000) Vernier and contrast discrimination in central and peripheral vision. Vision Res. 40(8):973-88. PDF | Commentary
  68. Levi DM, Klein SA, Carney T. (2000) Unmasking the mechanisms for Vernier acuity: evidence for a template model for Vernier acuity. Vision Res. 40(8):951-72. PDF | Commentary
  69. Slotnick SD, Klein SA, Carney T, Sutter E, Dastmalchi S. (1999) Using multi-stimulus VEP source localization to obtain a retinotopic map of human primary visual cortex. Clin Neurophysiol. 110(10):1793-800. PDF | Commentary
  70. Klein SA. (1999) Do apparent temporal anomalies require non-classical explanation? Toward a Science of Consciousness: The Third Tucson Discussions and Debates. Hameroff, Kaszniak, Scott, eds. 343-357. PDF | Commentary
  71. Corbin JA, Klein SA, vandePol C. (1999) Measuring effects of refractive surgery on corneas using Taylor series polynomials. Ophthalmic Technologies IX, PO Rol, KM Joos, F Manns, BE Stuck & M Belkin, Eds. Proc. SPIE 3591, 46-52. PDF | Commentary | Abstract
  72. Garcia DD, vandePol C, Barsky BA, Klein SA. (1999) Wavefront coherence area for predicting visual acuity of post-PRK and post-PARK refractive surgery patients. Ophthalmic Technologies IX, PO Rol, KM Joos, F Manns, BE Stuck & M Belkin, Eds. Proc. SPIE 3591, 303-310. PDF | Commentary | Abstract
  73. Carney T, Klein SA, Tyler CW, et al. (1999) The development of an image/threshold database for designing and testing human vision models. Human Vision and Electronic Imaging IV. Rogowitz & Pappas, Eds, Proc. SPIE 3644, 542-551. PDF | Commentary | Abstract
  74. Carney T, Chang YC, Klein SA, Messerschmidt D. (1999) Effects of dynamic quantization noise on video quality. Human Vision and Electronic Imaging IV. Rogowitz & Pappas, Eds, Proc. SPIE 3644, 141-151. PDF | Commentary | Abstract
  75. Carney T, Klein SA. (1999) Optimal spatial localization is limited by contrast sensitivity. Vision Res. 39(3):503-11. PDF | Commentary
  76. Levi DM, Klein SA, Sharma V. (1999) Position jitter and undersampling in pattern perception. Vision Res. 39(3):445-65. PDF | Commentary
  77. Klein SA. (1998) Averaging: An Excel macro for transformed and weighted averaging. In Guidebook of Statistical Software for the Social and Behavioral Sciences. N.C.Silver and J.B. Hittner eds. Allyn and Bacon, Boston. PDF
  78. Klein SA, Corzine J, Kung J. (1998) Corneal topography volume maps for predicting rigid contact lens centration and motion. OSA Technical Digest, Vision Science and its Applications. OSA Technical Digest Series, vol. 1. 216-218. PDF | Commentary
  79. vandePol C, Tran HH, Garcia DD, Klein SA. (1998) Three-dimensional analysis of corneal image forming properties: A monocular diplopia example. OSA Technical Digest, Vision Science and its Applications. OSA Technical Digest Series, vol. 1. 219-222. PDF | Commentary
  80. Klein SA. (1998) Optimal corneal ablation for eyes with arbitrary Hartmann-Shack aberrations. J Opt Soc Am A Opt Image Sci Vis. 15(9):2580-8. PDF | Commentary
  81. Chang YC, Carney T, Klein SA, Messerschmidt D, Zakhor A. (1998) Effects of temporal jitter on video quality: Assessment using psychophysical and computational modeling methods. Human Vision and Electronic Imaging. BE Rogowitz & TN Pappas, Eds, Proc. SPIE 3299, 173 - 179. PDF | Commentary | Abstract
  82. Garcia DD, Barsky BA, Klein SA. (1998) CWhatUC: A visual acuity simulator. in Ophthalmic Technologies VIII, PO Rol, KM Joos, & F Manns, Eds. Proc. SPIE 3246, 290-298. PDF | Commentary | Abstract
  83. Klein SA. (1998) Double-judgment psychophysics for research on consciousness: Application to blindsight. in Toward a Science of Consciousness: The Second Tucson Discussions and Debates. Hameroff, Kaszniak, Scott, eds. 361-369. PDF | Commentary
  84. Wang H, Levi DM, Klein SA. (1998) Spatial uncertainty and sampling efficiency in amblyopic position acuity. Vision Res. 38(9):1239-51. PDF | Commentary
  85. Haddad H Jr, Klein SA, Baldo MV. (1997) The contribution of attentional and pre-attentional mechanisms on the perception of temporal order. In: Neuronal bases and psychological aspects of consciousness. World Scientific, C Taddei-Feretti, C. Musio eds. 339-342. PDF | Commentary
  86. Levi DM, Sharma V, Klein SA. (1997) Feature integration in pattern perception. Proc Natl Acad Sci U S A. 94(21):11742-6. PDF | Commentary
  87. Beard BL, Klein SA, Carney T. (1997) Motion thresholds can be predicted from contrast discrimination. J Opt Soc Am A Opt Image Sci Vis. 14(9):2449-70. PDF | Commentary
  88. Carney T, Klein SA. (1997) Gray scale adjacent pixel luminance nonlinearity compensation with three color guns. Color Imaging: Device-Independent Color, Color Hard Copy, and Graphic Arts II. G.B. Beretta & R. Eschbach, Eds. Proc. SPIE 3018, 188-197. PDF | Commentary | Abstract
  89. Barghout-Stein L, Tyler CW, Klein SA. (1997) Partitioning mechanisms of masking: contrast transducer versus divisive inhibition. Human Vision and Electronic Imaging. BE Rogowitz & TN Pappas, Eds, Proc. SPIE 3016, 25 - 33. PDF | Commentary | Abstract
  90. Klein SA, Carney T, Barghout-Stein L, Tyler CW. (1997) Seven types of visual masking. Human Vision and Electronic Imaging II. BE Rogowitz & TN Pappas, Eds, Proc. SPIE 3016,13-24. PDF | Commentary | Abstract
  91. Klein SA. (1997) Corneal topography reconstruction algorithm that avoids the skew ray ambiguity and the skew ray error. Optom Vis Sci. 74(11):945-62.PDF | Commentary
  92. Klein SA. (1997) Axial curvature and the skew ray error in corneal topography. Optom Vis Sci. 74(11):931-44. PDF | Commentary
  93. Barsky BA, Klein SA, Garcia DD. (1997) Gaussian power with cylinder vector field representation for corneal topography maps. Optom Vis Sci. 74(11):917-25. PDF | Commentary
  94. Corzine JC, Klein SA. (1997) Factors determining rigid contact lens flexure. Optom Vis Sci. 74(8):639-45. PDF | Commentary
  95. Klein SA. (1997) Photoreceptor waveguides - A simple approach. In Basic and Clinical Applications of Vision Science: The Professor Jay M. Enoch Festschrift Volume. Ed. V. Lakshminarayanan. Kluwer Academic Pub., Dordrecht. Documenta Ophthalmol. Proc. 60, 37-41. PDF | Commentary
  96. Beard BL, Levi DM, Klein SA. (1997) Vernier acuity with non-simultaneous targets: the cortical magnification factor measured by psychophysics. Vision Res. 37(3):325-46. PDF | Commentary
  97. Carney T, Klein SA. (1997) Resolution acuity is better than vernier acuity. Vision Res. 37(5):525-39. PDF | Commentary
  98. Halstead MA, Barsky BA, Klein SA, Mandell RB. (1996) Reconstructing curved surfaces from specular reflection patterns using spline surface fitting of normals. ACM/Siggraph '96, New Orleans, 335-342. PDF | Commentary
  99. Klein SA, Hu QJ, Carney T. (1996) The adjacent pixel nonlinearity: Problems and solutions. Vision Res. 36(19):3167-81. PDF | Commentary
  100. Klein SA, Carney T. (1996) Transducer function for energy (viewprint) models. Society for Informational Display 96 Digest 27, 425-428. PDF | Commentary
  101. Carney T, Klein SA, Hu QJ. (1996) Visual masking near spatiotemporal edges. Human Vision and Electronic Imaging. BE Rogowitz & JP Allebach, Eds, Proc. SPIE 2657, 393 - 402. PDF | Commentary
  102. Levi DM, Klein SA. (1996) Limitations on position coding imposed by undersampling and univariance. Vision Res. 36(14):2111-20. PDF | Commentary
  103. Wang H, Levi DM, Klein SA. (1996) Intrinsic uncertainty and integration efficiency in bisection acuity. Vision Res. 36(5):717-39. PDF | Commentary
  104. Klein SA. (1996) Uniqueness of corneal shape from placido ring images. OSA Technical Digest, Vision Science and its Applications, OSA Technical Digest Series, vol. 2, SuB2. PDF
  105. Baldo MV, Klein SA. (1995) Extrapolation or attention shift? Nature. 378(6557):565-6. PDF | Commentary
  106. Halstead MA, Barsky BA, Klein SA, Mandell RB. (1995) A spline surface algorithm for reconstruction of corneal topography from a videokeratographic reflection pattern. Optom Vis Sci. 72(11):821-7. PDF
  107. Klein SA, Carney T. (1995) The usefulness of the Laplacian in principal component analysis and dipole source localization. Brain Topogr. 8(2):91-108. PDF | Commentary
  108. Klein SA, Barsky BA. (1995) Method for generating the anterior surface of an aberration-free contact lens for an arbitrary posterior surface. Optom Vis Sci. 72(11):816-20. PDF
  109. Mandell RB, Chiang CS, Klein SA. (1995) Location of the major corneal reference points. Optom Vis Sci. 72(11):776-84. PDF
  110. 93B: Klein SA, Mandell RB. (1995b) Axial power and instantaneous power in corneal topography.Invest Ophthalmol Vis Sci. 36(10):2155-9. PDF
  111. 93A: Klein SA, Mandell RB. (1995a) Shape and refractive powers in corneal topography. Invest Ophthalmol Vis Sci. 36(10):2096-109. PDF
  112. Klein SA. (1995) Is Quantum Mechanics Relevant to Understanding Consciousness? A review of Shadows of the Mind by Roger Penrose, Psyche, 2 (3) PDF
  113. Klein SA, Carney T, Hu Q. (1995) Improved lookup table to correct CRT pixel nonlinearity. Human Vision, Visual Processing and Digital Display VI BE Rogowitz & JP Allebach, Eds, Proc. SPIE. 2411:170-179. PDF | Commentary
  114. Klein SA, Mandell RB, Barsky BA. (1995) Representing corneal shape. OSA Technical Digest, Vision Science and its Applications, OSA Technical Digest Series, vol. 1, 37-40. PDF
  115. Carney T, Silverstein DA, Klein SA. (1995) Vernier acuity during image rotation and translation: Visual performance limits. Vision Res. 35(14):1951-64. PDF | Commentary
  116. Levi DM, Klein SA, Wang H. (1994b) Discrimination of position and contrast in amblyopic and peripheral vision. Vision Res. 34(24):3293-313. PDF | Commentary
  117. Levi DM, Klein SA, Wang H. (1994a) Amblyopic and peripheral Vernier acuity: A test-pedestal approach. Vision Res. 34(24):3265-92. PDF | Commentary
  118. Klein SA, Silverstein DA. (1994) Image compression, fidelity metrics and models of human observer. Proceedings of the International Picture Coding Symposium, PCS'94. 96 - 99. PDF | Commentary
  119. Mandell RB. Barsky BA, Klein SA, (1994) Taking a new angle on keratoconus. Contact Lens Spectrum. 9:44-7. PDF
  120. Baseler HA, Sutter EE, Klein SA, Carney T. (1994) The topography of visual evoked response properties across the visual field. Electroencephalogr Clin Neurophysiol. 90(1):65-81. PDF | Commentary
  121. Hu QJ, Klein SA. (1994) Correcting the adjacent pixel nonlinearity on video monitors. Human Vision, Visual Processing and Digital Display V BE Rogowitz & JP Allebach, Eds, Proc. SPIE. 2179:37-46. PDF | Commentary
  122. Silverstein DA, Klein SA. (1994) Restoration of compressed images. Image and Video Compression. Majid Rabbani and Robert J. Safranek, Editors, Proc. SPIE. 2186, 56-64. PDF | Commentary
  123. Klein SA. (1993) Fidelity metrics and the test-pedestal approach to spatial vision. Computational Vision Based on Neurobiology, Teri B. Lawton, Editor, Proc. SPIE. 2054:142-154. PDF | Commentary
  124. Klein SA. (1993) Understanding the diffractive bifocal contact lens. Optom Vis Sci. 70(6):439-60. PDF
  125. Klein SA. (1993) Improvements for videokeratography. Ophthalmic and Visual Optics Technical Digest, OSA Monterey Meeting. 358-61. PDF
  126. Klein SA. (1993) Inverting a Laplacian topography map. Brain Topogr. 6(1):79-82. PDF
  127. Silverstein DA, Klein SA. (1993) A DCT image fidelity metric and its application to a text-based scheme for image display. Human Vision, Visual Processing and Digital Display IV B.E. Rogowitz & J.P. Allebach, Editors, Proc. SPIE. 1913, 229-239. PDF
  128. Klein SA. (1993) Image quality and image compression: A psychophysicist's viewpoint. Chapter in Digital Images and Human Vision 73-88, ed. AB. Watson, MIT Press. PDF
  129. Klein SA. (1993) Will robots see? Chapter in Spatial Vision in Humans and Robots, Cambridge University Press, 184-99. PDF
  130. Klein SA. (1993) Spatial vision models: Problems and successes. Chapter in Spatial Vision in Humans and Robots, Cambridge University Press, 9-32. PDF
  131. Hu Q, Klein SA, Carney T. (1993) Can sinusoidal vernier acuity be predicted by contrast discrimination? Vision Res. 33(9):1241-58. PDF
  132. Klein SA, Tyler CW. (1992) The psychophysics of detection: A review of Graham's "Visual Pattern Analyzers". Journal of Mathematical Psychology. 37:119-135. PDF
  133. Levi DM, Klein SA. (1992) "Weber's Law" for position: the role of spatial frequency and contrast. Vision Res. 32(12):2235-50. PDF
  134. Klein SA. (1992) A corneal topography algorithm that produces continuous curvature. Optom Vis Sci. 69(11):829-34. PDF
  135. 69B: Hu Q, Klein SA, Carney T. (1993) Masking of high-spatial-frequency information after a scene cut. Society for Informational Display 93 Digest. 24:521-523. PDF
  136. 69A: Hu Q, Klein SA, Carney T. (1992) Temporal luminance masking in the coding of video signals. Society for Informational Display 92 Digest. 23:255-258. PDF
  137. Klein SA, Silverstein AD, Carney T. (1992) Relevance of human vision to JPEG-DCT compression. Human Vision, Visual Processing and Digital Display III. Bernice E. Rogowitz, Jan P. Allebach and Stanley A. Klein, Editors, Proc. SPIE 1666, 200-215. PDF
  138. Klein SA. (1992) Optimizing the estimation of nonlinear kernels. Nonlinear Vision Eds. Robert B. Pinter and Bahram Nabet, CRC Press. 109-170. PDF
  139. Levi DM, Klein SA. (1992) The role of local contrast in the visual deficits of humans with naturally occurring amblyopia. Neurosci Lett. 136(1):63-6. PDF
  140. Klein SA. (1992) An EXCEL macro for transformed and weighted averaging. Behavior Research Methods, Instruments, & Computers. 24:90-6. PDF
  141. Klein SA. (1992) Channels: Bandwidth, channel independence, detection vs. discrimination. Chapter in Channels in the visual nervous system: Neurophysiology, psychophysics and models. B. Blum, ed., Freund Publishing House, London, 11-27. PDF
  142. Klein SA, Beutter B. (1992) Minimizing and maximizing the joint space-spatial frequency uncertainty of Gabor-like functions. J Opt Soc Am A. 9(2):337-40. PDF
  143. Klein SA, Carney T. (1991) How the number of required grey levels depends on the gamma of the display. Society for Informational Display 91 Digest. 22, 623-6. PDF
  144. Klein SA, Carney T. (1991) "Perfect" displays and "perfect" image compression in space and time. Human Vision, Visual Processing and Digital Display II. Bernice E. Rogowitz, Jan P. Allebach and Michael Brill, Editors, Proc. SPIE 1453, 190 - 204. PDF
  145. Klein SA. (1991) The duality of psychophysics. Chapter in Tacit Assumptions in Vision Research, Gorea, ed. Cambridge Univ. Press, 231-249. PDF
  146. Klein SA. (1991) Sparse-stimulation and Wiener kernels. Chapter in Analysis and Modeling of Neural Systems. Kluwer Academic Publishers. Boston. 47-54. PDF
  147. Levi DM, Klein SA. (1990) Equivalent intrinsic blur in amblyopia. Vision Res. 30(12):1995-2022. PDF
  148. Levi DM, Klein SA. (1990) Equivalent intrinsic blur in spatial vision. Vision Res. 30(12):1971-93. PDF
  149. Levi DM, Jiang BC, Klein SA. (1990) Spatial interval discrimination with blurred lines: black and white are separate but not equal at multiple spatial scales. Vision Res. 30(11):1735-50. PDF
  150. Klein SA, Casson E, Carney T. (1990) Vernier acuity as line and dipole detection. Vision Res. 30(11):1703-19. PDF
  151. Klein SA, Carney T. (1990) How many bits/min2 are needed for the perfect display? Society for Informational Display 90 Digest. 21:456-459. PDF
  152. Klein SA. (1990) High resolution and image compression using the discrete cosine transform. SPIE: Human Vision and Electronic Imaging, Methods and Application. 1249, 135-146. PDF
  153. Levi DM, Klein SA. (1990) The role of separation and eccentricity in encoding position. Vision Res. 30(4):557-85. PDF
  154. Yap YL, Levi DM, Klein SA. (1989) Peripheral positional acuity: Retinal and cortical constraints on 2-dot separation discrimination under photopic and scotopic conditions. Vision Res. 29(7):789-802. PDF
  155. Klein SA. (1989) Visual multipoles and the assessment of visual sensitivity to displayed images. SPIE: Human Vision, Visual Processing and Digital Display, 1077, 83-92. PDF
  156. Klein SA, Carney T. (1989) Visual multipoles for quantifying raggedness and sharpness of images. OSA Technical Digest on Applied Vision. 16:69-72. PDF
  157. Levi DM, Klein SA. (1989) Both separation and eccentricity can limit precise position judgements: A reply to Morgan and Watt. Vision Res. 29(10):1463-9. PDF
  158. Levi DM, Klein SA. (1988) "Psychophysical consequences of image degradation and binocular misregistration on the developing visual nervous system." Strabismus and Amblyopia, Ed. Lennerstrand, G., VonNoorden, G. K., Campos, E. C., MacMillan Press, pp. 369-379. PDF
  159. Levi DM, Klein SA, Yap YL. (1988) "Weber's law" for position: unconfounding the role of separation and eccentricity. Vision Res. 28(5):597-603. PDF
  160. Klein SA. (1987) Relationships between kernels measured with different stimuli. From Advanced methods of physiological system modeling, vol. 1, 278-288. Los Angeles: Biomedical Simulations Resource, USC, Ed. V. Z. Marmarelis. PDF
  161. Yap YL, Levi DM, Klein SA. (1987) Peripheral hyperacuity: isoeccentric bisection is better than radial bisection.J Opt Soc Am A. 4(8):1562-7. PDF
  162. Yap YL, Levi DM, Klein SA. (1987) Peripheral hyperacuity: three-dot bisection scales to a single factor from 0 to 10 degrees. J Opt Soc Am A. 4(8):1554-61. PDF
  163. Klein SA, Levi DM. (1987) Position sense of the peripheral retina. J Opt Soc Am A. 4(8):1543-53. PDF
  164. Emerson RC, Citron MC, Vaughn WJ, Klein SA. (1987) Nonlinear directionally selective subunits in complex cells of cat striate cortex. J Neurophysiol. 58(1):33-65. PDF
  165. Levi DM, Klein SA, Yap YL. (1987) Positional uncertainty in peripheral and amblyopic vision. Vision Res. 27(4):581-97. PDF
  166. Klein SA, Ho Y. (1986) Multizone bifocal contact lens design. SPIE Proceedings Vol. 697. Current Developments in Optical Engineering and Diffraction Phenomena. 25-35. PDF
  167. Levi DM, Klein SA. (1986) Sampling in spatial vision. Nature 320(6060):360-2. PDF
  168. Klein SA, Tyler CW. (1986) Phase discrimination of compound gratings: generalized autocorrelation analysis. J Opt Soc Am A. 3(6):868-79. PDF
  169. Barbeito R, Levi D, Klein S, Loshin D, Ono H. (1985) Stereo-deficients and stereoblinds cannot make utrocular discriminations. Vision Res. 25(9):1345-8. PDF
  170. Manny RE, Klein SA. (1985) A three-alternative tracking paradigm to measure vernier acuity of older infants. Vision Res. 25(9):1245-52. PDF
  171. Klein SA. (1985) Double-judgment psychophysics: problems and solutions. J Opt Soc Am A. 2(9):1560-85. PDF
  172. Klein SA, Levi DM. (1985) Hyperacuity thresholds of 1 sec: theoretical predictions and empirical validation. J Opt Soc Am A. 2(7):1170-90. PDF
  173. Levi DM, Klein SA. (1985) Vernier acuity, crowding and amblyopia. Vision Res. 25(7):979-91. PDF
  174. Levi DM, Klein SA, Aitsebaomo AP. (1985) Vernier acuity, crowding and cortical magnification. Vision Res. 25(7):963-77. PDF
  175. Steinman SB, Levi DM, Klein SA, Manny RE. (1985) Selectivity of the evoked potential for vernier offsets. Vision Res. 25(7):951-61. PDF
  176. McKee SP, Klein SA, Teller DY. (1985) Statistical properties of forced-choice functions: implications of probit analysis. Percept Psychophys. 37(4):286-98. PDF
  177. Levi DM, Klein SA, Aitsebaomo P. (1984) etection and discrimination of the direction of motion in central and peripheral vision of normal and amblyopic observers. Vision Res. 24(8):789-800. PDF
  178. Manny RE, Klein SA. (1984) The development of vernier acuity in infants. Curr Eye Res. 3(3):453-62. PDF
  179. Stromeyer CF 3rd, Kronauer RE, Madsen JC, Klein SA. (1984) Opponent movement mechanisms in human vision. J Opt Soc Am A. 1(8):876-84. PDF
  180. Levi DM, Manny RE, Klein SA, Steinman SB. (1983) Electrophysiological correlates of hyperacuity in the human visual cortex. Nature. 306(5942):468-70. PDF
  181. Levi DM, Klein SA. (1983) Spatial localization in normal and amblyopic vision. Vision Res. 23(10):1005-17. PDF
  182. Horner D, Klein SA. (1983) Versatile data acquisition with the VIC. Compute. 5, 244-248. PDF
  183. Levi DM, Klein S. (1982) Hyperacuity and amblyopia. Nature. 298(5871):268-70. PDF
  184. Levi DM, Klein S. (1982) Differences in vernier discrimination for gratings between strabismic and anisometropic amblyopes. Invest Ophthalmol Vis Sci.23(3):398-407. PDF
  185. Stromeyer CF 3rd, Klein S, Dawson BM, Spillmann L. (1982) Low spatial frequency channels in human vision: adaptation and masking. Vision Res. 22(2):225-33. PDF
  186. Ary JP, Klein SA, Fender DH. (1981) Locations of sources of evoked scalp potentials: corrections for skull and scalp thickness. IEEE Trans. on Biomedical Engineering. BME-28, 447-452. PDF
  187. Klein S, Stromeyer CF 3rd. (1980) On inhibition between spatial frequency channels: adaptation to complex gratings. Vision Res. 20(5):459-66. PDF
  188. Larkin RM, Klein SA, Ogden TE, Fender DH. (1979) Nonlinear kernels of the human ERG. Biol Cybern. 35(3):145-60. PDF
  189. Klein SA. (1979) Interpreting nonlinear systems: the third order kernel of the eye movement control system. Tenth Annual Pittsburgh Conference on Modeling and Simulation. 215-21. PDF
  190. Stromeyer CF 3rd, Zeevi JY, Klein SA. (1979) Response of visual mechanisms to stimulus onsets and offsets. J Opt Soc Am. 69(10):1350-4. PDF
  191. Stromeyer CF 3rd, Madsen JC, Klein SA. (1979) Direction-selective adaptation with very slow motion. J Opt Soc Am. 69:1039-1041. PDF
  192. Klein SA, Yasui S. (1979) Nonlinear systems analysis with non-Gaussian white stimuli: General basis functionals and kernels. IEEE Trans. on Information Theory. IT-25:495-500. PDF
  193. Stromeyer CF 3rd, Madsen JC, Klein S, Zeevi YY. (1978) Movement-selective mechanisms in human vision sensitive to high spatial frequencies. J Opt Soc Am. 68(7):1002-5. PDF
  194. Stromeyer CF 3rd, Klein S, Sternheim CE. (1977) Is spatial adaptation caused by prolonged inhibition? Vision Res. 17(4):603-6. PDF
  195. Stromeyer CF 3rd, Klein S. (1975) Evidence against narrow-band spatial frequency channels: Detectability of frequency modulated gratings. Vision Res. 15:899-910. PDF
  196. Klein S, Stromeyer CF 3rd, Ganz L. (1974) The simultaneous spatial frequency shift: A dissociation between the detection and perception of gratings. Vision Res. 14(12):1421-32. PDF
  197. Stromeyer CF 3rd, Klein S. (1974) Spatial frequency channels in human vision as asymmetric (edge) mechanisms. Vision Res. 14(12):1409-20. PDF
  198. Kikkawa K, Klein SA, Sakita B, Virasoro MA. (1970) Feynman-like diagrams compatible with duality. II-General discussion including nonplanar diagrams. Phys. Rev. D. 3258-3266. (The first paper on string theory for arbitrary topologies) PDF
  199. Klein SA. (1970) General fermion Reggeization without parity doubling. Phys. Rev. D. 2968-2969. PDF
  200. Klein SA. (1970) A general solution for Regge residues and trajectories. Phys. Rev. D. 609-623. PDF
  201. Halpern MB, Klein SA, Shapiro JA. (1969) Spin and internal symmetry in dual Feynman theory. Phys. Rev. 188:2378-2384. PDF
  202. Durand L 3rd, Fishbane PM, Klein SA, Simmons LM. (1969) General form of Regge trajectory and residue functions in the scattering of particles with spin. Phys. Rev. Letters. 23:201-205. PDF
  203. Klein, SA. (1967) Nonforward superconvergence relations. Phys. Rev. Letters. 18:1074-1076. PDF
  204. Edgar RS, Feynman RP, Klein SA, Lieslausis I, Steinberg CM. (1962) Mapping experiments with r mutants of bacteriophage T4D. Genetics. 47:179-86. (discussed in several Feynman biographies). PDF

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