Shipley, T.F. & Kellman, P. J. (Eds.). (2001). From Fragments to Objects: Segmentation and Grouping in Vision. Amsterdam: Elsevier Science Press. ISBN 0-444-50506-7
Kellman, P.J. & Arterberry, M. (1998). The Cradle of Knowledge: Perceptual Development in Infancy. Cambridge, MA: MIT Press. ISBN 0-262-11232-9
Kellman, P.J. & Garrigan, P.B. (in press). Perceptual learning and human expertise. Physics of Life Reviews.
Fantoni, C., Hilger, J., Gerbino, W. & Kellman, P.J. (in press). Surface interpolation and 3D relatability. Journal of Vision
Massey, C.M., Kellman, P.J., Roth, Z. & Burke, T. (in press). Perceptual learning and adaptive learning technology: Developing new approaches to mathematics learning in the classroom. In Stein, N.L. (Ed.), Developmental and learning sciences go to school: Implications for education.
Garrigan, P.B. & Kellman, P. J. (2008). Perceptual learning depends on perceptual constancy. Proceedings of the National Academy of Sciences, 105(6), 2248-2253.
Kellman, P.J., Massey, C.M., Roth, Z., Burke, T., Zucker, J., Saw, A., Aguero, K. & Wise, J. (2008) Perceptual learning and the technology of expertise: Fraction learning and algebra. Cognition Pragmatics, Special Issue on Cognition and Technology, 16(2), 356-405. [PDF]
Palmer, E.P., Clausner, T. & Kellman, P.J. (2008). Enhancing air traffic control displays via perceptual cues. ACM: Transactions on Applied Perception, 5(1), 1-22.
Clausner, T.C., Palmer, E.M. & Kellman, P.J. (2008). Conceptualization of spatial altitude guided by language, perceptual and imagination. Proceedings of the 30th Annual Conference of the Cognitive Science Society (pp. 197-198). Austin, TX: Cognitive Science Society.
Fantoni, C., Gerbino, W. & Kellman, P.J. (2008). Approximation, torsion, and amodally completed surfaces. Vision Research, 48(10), 1196-1216.
Keane, B.P., Lu, H. & Kellman, P.J. (2007). Classification images reveals spatiotemporal contour interpolation. Vision Research, 47, 3460-3475. [PDF]
Kellman, P.J., Garrigan, P.B., Shipley, T.F. & Keane, B.P. (2007). Postscript: Identity and constraints in models of object formation. Psychological Review, 114, 502-508. [PDF]
Kellman, P.J., Garrigan, P.B., Shipley, T.F. & Keane, B.P. (2007). Interpolation processes in object perception: A reply to Anderson. Psychological Review, 114, 488-502. [PDF]
Kellman, P.J. & Garrigan, P.B. (2007). Segmentation, grouping, and shape: Some Hochbergian questions. In M. A. Peterson, B. Gillam & H. A. Sedgwick, (Eds.) Julian Hochberg on the perception of pictures, films, and the world , NY: Oxford University Press.
Kellman, P.J. & Arterberry, M.A. (2006). Infant visual perception. In R. Siegler and D. Kuhn (Eds.), Handbook of Child Psychology, Sixth Edition, Volume 2: Cognition, Perception, and Language . New York: Wiley.
Palmer, E.M., Kellman, P.J., & Shipley, T.F. (2006). A theory of dynamic occluded and illusory object perception. Journal of Experimental Psychology: General, 135, 513-541. [Awarded 2007 American Psychological Association prize to E.M. Palmer for best paper published in JEP: General by a young investigator.] [PDF]
Fantoni, C., Hilger, J., Gerbino, W. & Kellman, P. J. (2005). Surface interpolation and 3D relatability. Journal of Vision, 5(8), 341.
Kellman, P.J., Garrigan, P. & Shipley, T.F. (2005). Object interpolation in three dimensions. Psychological Review, 112, 3, 586-609. [PDF]
Kellman, P.J., Garrigan, P., Yin, C., Shipley, T. & Machado, L. (2005). 3d interpolation in object perception: Evidence from an objective performance paradigm. Journal of Experimental Psychology: Human Perception & Performance, 31(3), 558-583. [PDF]
Kellman, P.J. & Massey, C. (2005). Background and validation research on perceptual learning and adaptive sequencing technologies. Unpublished Technical Report, Insight Learning Technology, Inc.
Guttman, S.E. & Kellman, P.J. (2004). Contour interpolation revealed by a dot localization paradigm. Vision Research, 44(15), 1799-1815. [PDF]
Kellman, P.J. (2003). Segmentation and grouping in object perception: A 4-dimensional approach. In M. Behrmann and R. Kimchi (Eds.). Perceptual Organization in Vision: Behavioral and Neural Perspectives: The 31st Carnegie Symposium on Cognition. Hillsdale, NJ: Erlbaum.
Kellman, P.J. (2003). Perceptual processes that create objects from fragments. Proceedings of the 2003 IEEE International Joint Conference on Neural Networks, 1, 2-7.
Kellman, P.J. (2003). Interpolation processes in the visual perception of objects. Neural Networks, 16, 915-923. [PDF]
Guttman, S.E., Sekuler, A.B. & Kellman, P.J. (2003). Temporal variations in visual completion: A reflection of spatial limits? Journal of Experimental Psychology: Human Perception and Performance, 29(6), 1211-1227. [PDF]
Kellman, P.J. (2003). Perceptual processes that create objects from fragments. Proceedings of the 2003 IEEE International Joint Conference on Neural Networks, 1, 2-7.
Shipley, T.F. & Kellman, P.J. (2003). Boundary completion in illusory contours: Interpolation or extrapolation? Perception, 32(8), 985-999. [PDF]
Kellman, P.J. (2002). Perceptual learning. In R. Gallistel (Ed.), Stevens' handbook of experimental psychology, third edition, 3 (Learning, motivation and emotion), John Wiley & Sons.
Kellman, P.J. (2002). Vision - occlusion, illusory contours and 'filling in. In Encyclopedia of Cognitive Science , Oxford, UK: Nature Publishing Group.
Kellman, P.J. (2001). Separating processes in object perception. Journal of Experimental Child Psychology , 78 , 84-97. [PDF]
Kellman, P.J., Guttman, S. & Wickens, T. (2001). Geometric and neural models of contour and surface interpolation in visual object perception. In Shipley, T.F. & Kellman, P.J. (Eds.) From fragments to objects: Segmentation and grouping in vision . Elsevier Press.
Kellman, P.J. (2000). An update on Gestalt Psychology. In B. Landau, J. Jonides, E. Newport & J. Sabini (Eds.), Essays in Honor of Henry and Lila Gleitman , Cambridge, MA: MIT Press.
Kellman, P.J. & Arterberry, M.A. (2000). Learning and developing from innate foundations: Invited commentary on A. Slater's review of The Cradle of Knowledge. British Journal of Educational Psychology.
Wise, J.A., Kubose, T., Chang, N., Russell, A. and Kellman, P.J. (2000). Perceptual learning modules in mathematics and science instruction. In D. Lemke (Ed.) Proceedings of the TechEd 2000 Conference, Amsterdam: IOS Press.
Yin, C., Kellman, P.J. & Shipley, T.F. (2000). Surface integration influences depth discrimination. Vision Research , 40 (15), 1969-1978. [PDF]
Kellman, P.J., Burke, T. & Hummel, J. (1999). Perceptual learning of abstract invariants. In Hahn, M. & Stoness, S.C. (Eds.). Proceedings of the Twenty-First Annual Conference of the Cognitive Science Society, Mahwah, NJ: Lawrence Erlbaum Associates, 264-269.
Kellman, P.J., Burke, T. & Hummel, J. (1999). Modeling the discovery of abstract invariants. In Stankewicz, B. & Sanocki, T. (Eds.). Proceedings of The 7th Annual Workshop on Object Perception and Memory (OPAM), 48-51.
Kellman, P.J., Stratechuk, T. & Hampton, S. (1999). Training pilots pattern recognition skills: Perceptual learning modules (PLMs) in instrument flight training. In Wiggins, M. (Ed.) Proceedings of the 2nd Annual Embry-Riddle Aeronautical University Flight Instructor Conference , Daytona Beach, FL: Embry-Riddle University Press.
Silva, A.B. & Kellman, P.J. (1999). Perceptual learning in mathematics: The algebra-geometry connection. In Hahn, M. & Stoness, S.C. (Eds.). Proceedings of the Twenty-First Annual Conference of the Cognitive Science Society , Mahwah, NJ: Lawrence Erlbaum, 683-688.
Hummel, J. & Kellman, P.J. (1998). Finding the Pope in the pizza: Abstract invariants and constraints in perceptual learning. Commentary on P. Schyns, R. Goldstone, & J. Thibaut, The development of features in object concepts. Behavioral and Brain Sciences, 21, 30.
Kellman, P.J., Yin, C. & Shipley, T.F. (1998). A common mechanism for illusory and occluded object completion. Journal of Experimental Psychology: Human Perception & Performance , 24, 3, 859-869. [PDF]
Kellman, P.J. (1997). From chaos to coherence: How the visual system recovers objects. Psychological Science Agenda of the American Psychological Association , 10(4), 8-9.
Kellman, P.J. and Banks, M.S. (1997). Infant visual perception. In R. Siegler and D. Kuhn (Eds.), Handbook of Child Psychology, Fifth Edition, Volume 2: Cognition, Perception, and Language . New York: Wiley, 103-146.
Yin, C., Kellman, P.J. & Shipley, T.F. (1997). Surface completion complements boundary interpolation. Perception , special issue on surface appearance, 26, 1459-1479.
Kellman, P.J. (1996). The origins of object perception. In Gelman, R. & Au, T. (Eds.), Handbook of Perception and Cognition, Volume 8: Perceptual and Cognitive Development , Academic Press.
Shipley, T.F. & Kellman, P.J. (1996). Spatiotemporal boundary formation: The role of local motion signals in boundary perception. Vision Research , 37 , 10, 1281-1293. [PDF]
Kellman, P.J. (1995). Ontogeny of visual space and motion perception. In Epstein, W. & Rogers, S. (Eds.), Handbook of Perception and Cognition, Volume 5: Perception of Space and Motion , Academic Press.
Kellman, P.J. (1995). Infant cognition. In International Yearbook of Science and Technology , New York: McGraw-Hill. Kellman, P.J. (1995). Infant cognition. In International Yearbook of Science and Technology , New York: McGraw-Hill.
Kellman, P.J. & Kaiser, P.J. (1995). Extracting object motion without distance information: Combining constraints from optic flow and binocular disparity. Journal of the Optical Society of America (A) , 12 , 3.
Kellman, P.J. & Kaiser, M.K. (1994). Perceptual learning modules in flight training. Proceedings of the 38th Annual Meeting of the Human Factors and Ergonomics Society , 1183-1187.
Shipley, T. F. & Kellman, P. J. (1994). Optical tearing in spatiotemporal boundary formation: When do local element motions produce boundaries, form and global motion? Spatial Vision , 7, 4, 323-339.
Shipley, T.F. & Kellman, P.J. (1994). Spatiotemporal boundary formation: boundary, form, and motion from transformations of surface elements. Journal of Experimental Psychology: General , 123, 1, 3-20. [PDF]
Slater, A., Johnson, S.P., Kellman, P. & Spelke, E. (1994). The role of three-dimensional depth cues in infants' perception of partly occluded objects. Early Development , 3 (3), 187-191.
Shipley, T. F. Cunningham, D. W., & Kellman, P. J. (1993). Spatiotemporal stereopsis. Proceedings of the Seventh International Conference on Event Perception and Action , 279-283.
Kellman, P. J. (1992). Kinematic foundations of perceptual development. In Granrud, C. (Ed.), Development of Perception: The 1989 Carnegie-Mellon Symposium on Cognition , Hillsdale, NJ: Erlbaum.
Kellman, P.J. & Shipley, T.F. (1992). Visual interpolation in object perception. Current Directions in Psychological Science , 1 , 6, 193-199.
Kellman, P. J. & Von Hofsten, C. (1992). The world of the moving infant: Perception of motion, stability and space. In Rovee-Collier, C. & Lipsitt, L. (Eds.), Advances in Infancy Research , Norwood, NJ: Ablex.
Kellman, P. J. (1992). Perception, conception and self-awareness: A comment on Butterworth. Psychological Inquiry, 3, 121-122.
Hofsten, C. von, Kellman, P. J. & Putaansuu, J. (1992). Young infants' sensitivity to motion parallax. Infant Behavior & Development , 15 , 245-264.
Shipley, T. F. & Kellman, P. J. (1992). Perception of partly occluded objects and illusory figures: Evidence for an identity hypothesis. Journal of Experimental Psychology: Human Perception & Performance , 18, 1, 106-120. [PDF]
Shipley, T. F. & Kellman, P. J. (1992). Strength of visual interpolation depends on the ratio of physically-specified to total edge length. Perception & Psychophysics , 52(1), 97-106. [PDF]
Kellman, P. J. & Shipley, T. (1991). A theory of visual interpolation in object perception. Cognitive Psychology , 23 , 141-221. [PDF]
Shipley, T. F. & Kellman, P. J. (1990). The role of discontinuities in the perception of subjective contours. Perception & Psychophysics , 48 , (3), 259-270. [PDF]
Kellman, P. (1988). Inquiries into the origins of the mind: Blooming and still buzzing. Contemporary Psychology , 33(7), 590-592.
Kellman, P. J. (1987). Theories of perception and research in perceptual development. In Yonas, A. (Ed.), Perceptual Development in Infancy: The Minnesota Symposia on Child Psychology, 20, 267-281.
Kellman, P. J. (1987). Review of The Origins of Logic: One to Two Years, by Jonas Langer, Child Development Abstracts and Bibliography , 61, 101-2.
Kellman, P. J., Gleitman, H. & Spelke, E. S. (1987). Object and observer motion in the perception of objects by infants. Journal of Experimental Psychology: Human Perception & Performance , 13 (4), 586-593. [PDF]
Kellman, P. J. & Short, K. R. (1987). Development of three-dimensional form perception. Journal of Experimental Psychology: Human Perception & Performance , 13 (4), 545-557. [PDF]
Kellman, P. J., Von Hofsten, C. & Soares, J. (1987). Concurrent motion in infant event perception. Infant Behavior and Development , 10 , 1-10. [PDF]
Kellman, P. J., Spelke, E. S. & Short, K. R. (1986). Infant perception of object unity from translatory motion in depth and vertical translation. Child Development , 57 (1), 72-86. [PDF]
Kellman, P. J. (1984). Perception of three-dimensional form by human infants. Perception & Psychophysics , 36 (4), 353-358. [PDF]
Kellman, P. J. & Cohen, M. H. (1984). Kinetic subjective contours. Perception & Psychophysics , 35 (3), 237-244. [PDF]
Kellman, P. J. & Spelke, E. S. (1983). Perception of partly occluded objects in infancy. Cognitive Psychology , 15, 483-524.
Baron, J., Treiman, R., Freyd, J. & Kellman, P. J. (1979). Spelling and reading by rule. In Frith, U. (Ed.), Studies in spelling. London: Academic Press.
Hilger, J.D. & Kellman, P.J. (2008). Misalignment constraints on visual interpolation, Journal of Vision, http://journalofvision.org/8/6/583/
Unuma, H., Hasegawa, H. & Kellman, P.J. (2008). Contour and surface integration behind moving occluder, Journal of Vision, http://journalofvision.org/8/6/588/
Mettler, E., Keane, B. & Kellman, P.J. (2008). Contour interpolation affects multiple object tracking, Journal of Vision, http://journalofvision.org/8/6/507/
Keane, B., Lu, H. & Kellman, P.J. (2008). Contour interpolation and lightness induction mechanisms interact to produce classification image features in a shape discrimination task, Journal of Vision, http://journalofvision.org/8/6/584/
Palmer, E., Clausner, T. & Kellman, P.J. (2008). Visual search in air traffic control: Altitude correlated depth cues enhance conflict detection, Journal of Vision, http://journalofvision.org/8/6/324/
Keane, B., Kellman, P.J. & Elwell, C. (2007). Classification images reveal differences between spatial and spatiotemporal contour interpolation. Journal of Vision, http://journalofvision.org/7/9/603/
Unuma, H., Hasegawa, H. & Kellman, P.J. (2007). Spatiotemporal interpolation behind moving occluders. Journal of Vision, http://journalofvision.org/7/9/610/
Unuma, H., Hasegawa, H. & Kellman, P.J. (2006). Spatiotemporal contour interpolation and shape discrimination.Journal of Vision, http://journalofvision.org/6/6/333/
Hilger, J.D., Fantoni, C., Gerbino, W. & Kellman, P.J. (2006). Surface interpolation and slant anisotropy, Journal of Vision, http://journalofvision.org/6/6/334/
Keane, B.P. & Kellman, P.J. (2006). Classification images reveal interpolation in dynamic displays. Journal of Vision, http://journalofvision.org/6/6/335/
Fantoni, C., Gerbino, W. & Kellman, P. (2005). Amodal unification of surfaces with torsion requires visual approximation. Perception.
Garrigan, P. & Kellman, P.J. (2005). Contour shape effects on search performance: Evidence for constant curvature coding. Journal of Vision, http://journalofvision.org/5/8/468/
Kalar, D.J., Garrigan, P. & Kellman, P.J. (2005). Second-order contour discontinuities in segmentation and shape representation. Journal of Vision, http://journalofvision.org/5/8/212/
Fantoni, C., Hilger, J.D., Gerbino, W. & Kellman, P.J. (2005). Surface interpolation and 3D relatability. Journal of Vision, http://journalofvision.org/5/8/341/
Hilger, J.D. & Kellman, P.J. (2005). Tolerance for misalignment in contour interpolation: retinal or relational? Journal of Vision, http://journalofvision.org/5/8/571/
Kellman, P. & Garrigan, P. (2004). Is perceptual learning constrained to operate through perceptual (not sensory) representations? Journal of Vision, http://journalofvision.org/4/8/305/
Fantoni, C., Gerbino, W., & Kellman, P. (2004). Approximation, torsion, and amodally-unified surfaces. Journal of Vision, http://journalofvision.org/4/8/726/
Hass, R.W., Shipley, T.F., & Kellman, P.J. (2004). Decrease in illusory contour completion with retinal eccentricity is not due to loss of phase information, Journal of Vision http://journalofvision.org/4/8/733/
Kalar, D.J., Garrigan, P., Kellman, P., & Wickens, T.D. (2004). A unified operator for contour interpolation, Journal of Vision, http://journalofvision.org/4/8/791/
Kellman, P.J., Garrigan, P., Kalar, D. & Shipley, T.F. (2003). Good continuation and relatability: Related but distinct principles of perceptual organization. Journal of Vision.
Shipley, T.F. & Kellman, P.J. (2003). Retinal anisotropies in illusory contour formation. Journal of Vision.
Palmer, E. & Kellman, P.J. (2003). (Mis)Perception of motion and form after occlusion: Anorthoscopic perception revisited. Journal of Vision.
Guttman, S.E., Kellman, P.J. & Sekuler, A.B. (2003). Temporal variations in visual completion: A reflection of spatial limits? Journal of Vision.
Palmer, E. & Kellman, P.J. (2002). Underestimation of velocity after occlusion causes the aperture-capture illusion. [Abstract]. Journal of Vision, 2(7), 477a, http://journalofvision.org/2/7/477/
Garrigan, P. & Kellman, P.J. (2002). Three-dimensional contour interpolation: Testing the 90-degree constraint. [Abstract]. Journal of Vision, 2(7), 356a, http://journalofvision.org/2/7/356/
Guttman, S. E., & Kellman, P. J. (2002). Do spatial factors influence the microgenesis of illusory contours? [Abstract]. Journal of Vision, 2(7), 355a, http://journalofvision.org/2/7/355/
Palmer, E. & Kellman, P.J. (2001). The aperture capture effect: Misperceived forms in dynamic occlusion displays. [Abstract]. Journal of Vision, 1(3), 381a, http://journalofvision.org/1/3/381/
Guttman, S.E. & Kellman, P.J. (2001). Contour interpolation: necessary but not sufficient for the perception of interpolated contours. [Abstract]. Journal of Vision, 1(3), 384a, http://journalofvision.org/1/3/384/
Choplin, J., Huttenlocher, J. & Kellman, P.J. (2001). Perceptual discrimination and memory. [Abstract]. Journal of Vision, 1(3), 472a, http://journalofvision.org/1/3/472/
Guttman, S.E. & Kellman, P.J. (2000). Seeing between the lines: Contour interpolation without perception of interpolated contours. Investigative Ophthalmology and Visual Science, 41(4), 723.
Kellman, P.J., Temesvary, A., Palmer, E.M. & Shipley, T.F. (2000). Separating local and global processes in object perception: Evidence from an edge localization paradigm. Investigative Ophthalmology and Visual Science, 41(4), 741.
Palmer, E.M., Kellman, P.J. & Shipley, T.F. (2000). Modal and amodal perception of dynamically occluded objects. Investigative Ophthalmology and Visual Science, 41(4), 439.
Guttman, S.E. & Kellman, P.J. (1999). Distinguishing object from observer motion in impoverished visual displays. Investigative Ophthalmology and Visual Science, 40(4), 800.
Palmer, E.M., Unuma, H. & Kellman, P.J. (1999). Spatiotemporal illusory contour perception. Investigative Ophthalmology and Visual Science, 40(4), 809.
Kellman, P.J., Palmer, E. & Shipley, T.F. (1998). Effects of velocity in dynamic object completion. Investigative Ophthalmology & Visual Science, 39(4), 855.
Cunningham, D.W., Shipley, T.F. & Kellman, P.J. (1997). The roles of spatial and spatiotemporal surface information in spatiotemporal boundary formation. Investigative Ophthalmology & Visual Science, 38(4), 1005.
Palmer, E., Kellman, P. J. & Shipley, T.F. (1997). Spatiotemporal relatability in dynamic object completion. Investigative Ophthalmology & Visual Science, 38(4), 256 .
Kellman, P.J., Yin, C. & Shipley, T.F. 3-D relatability determines 3-D object completion. (1997). Abstracts of the Psychonomic Society, 2.
Yin, C., Kellman, P.J. & Shipley, T.F. Surface and edge interactions in the perception of partly occluded objects. (1997). Abstracts of the Psychonomic Society, 2.
Yin, C., Kellman, P.J. & Shipley, T.F. (1996). Surface completion: Evidence from a depth discrimination paradigm. Investigative Ophthalmology & Visual Science, 37(3).
Cunningham, D.W., Shipley, T.F. & Kellman, P.J. (1996). Spatiotemporal boundary formation: The role of global motion signals. Investigative Ophthalmology & Visual Science, 37(3), 172.
Kellman, P.J., Machado, L., Shipley, T.F. & Li, C.C. (1996). 3-D determinants of object completion. Investigative Ophthalmology & Visual Science, 37(3), 685.
Kellman, P.J. & Shipley, T.F. (1996). Depth and motion in object completion. Perception supplements, 25.
Kellman, P.J., Shipley, T.F. & Kim, J. (1996). Global and local effects in object completion: Evidence from a boundary localization paradigm. Abstracts of the Psychonomic Society, 1, 34.
Shipley, T.F., Cunningham, D. & Kellman, P.J. (1995). From interpolation to extrapolation. Abstracts of the Psychonomic Society.
Yin, C., Kellman, P.J. & Shipley, T.F. (1995). A surface spreading process complements boundary interpolation under occlusion. Investigative Ophthalmology & Visual Science, 36(4).
Kellman, P.J., Yin, C. & Shipley, T.F. (1995). A common mechanism for illusory and occluded figure completion: Evidence from hybrid displays. Investigative Ophthalmology & Visual Science, 36(4).
Shipley, T.F. & Kellman, P.J. (1994). Spatiotemporal boundary formation: Evidence for recovery of shape and motion from local motion signals. Investigative Ophthalmology & Visual Science, 35(4), 1665.
Shipley, T.F. & Kellman, P.J. (1993). Spatiotemporal boundary formation: Temporal integration occurs within a fixed 150 msec window. Investigative Ophthalmology & Visual Science, 34(4), 1082.
Shipley, T.F. & Kellman, P.J. (1992). Constraints on spatiotemporal boundary formation. Investigative Ophthalmology and Visual Science Supplements, 33(4), 958.
Shipley, T.F. & Kellman, P.J. (1991). Spatiotemporal boundary formation. Investigative Ophthalmology and Visual Science Supplements, 32(4), 1279.
Shipley, T.F. & Kellman, P.J. (1990). Perception of partly occluded objects and subjective figures: Evidence for a common process. Investigative Ophthalmology and Visual Science Supplements, 31(4), 106.
Kellman, P. J., Power, L. & Shipley, T. F. (1989). Visual interpolation in object perception: Evidence from a kinematic occlusion paradigm. Proceedings of the Fifth International Conference on Event Perception and Action, 78.
Kellman, P. J. & Loukides, M. G. (1986). Configuration and brightness as causal factors in subjective contours:Two direct tests (abstract). Perception & Psychophysics, 39(3), 212.
System and Method for Adaptive Learning. US #7052277. Issued April 2006. Inventor: P. Kellman. (European patent EP1468411, awarded 8/08.)
System and Method for Perceptual and Structural Learning. Inventor: P. Kellman, US patent pending.
System and Method for Representation of Aircraft Altitude using Natural Perceptual Dimensions. US Patent #7408552. Issued July 2008. Inventors: P. Kellman, T. Clausner, E. Palmer. Assignee: Raytheon Corporation. (European patent awarded 3/05.)
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