Abstract
In four experiments, observers attempted to align two sets of oblique edges to parallel. The contexts for these alignments included lines in isolation (2-D control), lines embedded in orthogonal drawings of same-oriented and different-oriented boxes (3-D objects), and each of these viewed against backgrounds depicting strong linear perspective (3-D backgrounds). A consistent distortion was observed in the alignments of different-oriented boxes relative to control lines, indicating that the parallel lines in these stimuli appeared to diverge toward the top of the picture. Furthermore, thisbox alignment illusion decreased with interstimulus distance, whereas alignment distortions in control lines and same-oriented boxes increased with distance. Viewing the stimuli against 3-D backgrounds produced a dramatic reversal of the illusion, with control lines now appearing to converge more than the boxes. These results suggest that the illusion reflects basic processes involved in pictorial depth perception.
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References
Biederman, I. (1987). Recognition-by-components: A theory of human image understanding.Psychological Review,94, 115–147.
Borresen, R. C. (1990). Illusion reversal rate as a function of subjective depth.Journal of General Psychology,117, 39–46.
Bruno, N., &Cutting, J. E. (1988). Minimodularity and the perception of layout.Journal of Experimental Psychology: General,117, 161–170.
Butler, D. L., &Kring, A. M. (1987). Integration of features in depictions as a function of size.Perception & Psychophysics,41, 159–164.
Carpenter, R. H. S., &Blakemore, C. (1973). Interactions between orientations in human vision.Experimental Brain Research,18, 287–303.
Coren, S. (1972). Subjective contour and apparent depth.Psychological Review,79, 359–367.
Coren, S. (1984). Set. In R. J. Corsini (Ed.),The encyclopedia of psychology (Vol. 3, pp. 296–298). New York: Wiley.
Coren, S. (1986). An efferent component in the visual perception of direction and extent.Psychological Review,93, 391–410.
Coren, S. (1989). The many moon illusions: An integration through analysis. In M. Hershenson (Ed.),The moon illusion (pp. 351–370). Hillsdale, NJ: Erlbaum.
Coren, S. (1990). Perceptual constancies. In M. W. Eysenck (Ed.),The Blackwell dictionary of cognitive psychology (pp. 255–257). Oxford, U.K.: Basil Blackwell.
Coren, S. (1991). Visual illusions. In R. Dulbecco (Ed.),Encyclopedia of human biology (Vol. 7, pp. 829–833). Orlando, FL: Academic Press.
Coren, S. (1992). The moon illusion: A different view through the legs.Perceptual & Motor Skills,75, 827–831.
Coren, S., &Aks, D. J. (1990). Moon illusion in pictures: A multimechanism approach.Journal of Experimental Psychology: Human Perception & Performance,16, 365–380.
Coren, S., &Girgus, J. S. (1974). Transfer of illusion decrement as a function of perceived similarity.Journal of Experimental Psychology,102, 881–887.
Coren, S., &Girgus, J. S. (1975). A size illusion based upon a minimal interposition cue.Perception,4, 251–254.
Coren, S., &Girgus, J. S. (1977). Illusions and Constancies. In W. Epstein (Ed.),Stability and constancy in visual perception: Mechanisms and processes (pp. 255–283). New York: Wiley.
Coren, S., &Girgus, J. S. (1978).Seeing is deceiving: The psychology of visual illusions. Hillsdale, NJ: Erlbaum.
Coren, S., Girgus, J. S., &Schiano, D. (1986). Is adaptation of orientation-specific cortical cells a possible explanation illusion decrement?Bulletin of the Psychonomic Society,24, 207–210.
Coren, S., &Hoy, V. S. (1986). An orientation illusion analog to the rod and frame: Relational effects in the magnitude of distortion.Perception & Psychophysics,39, 159–163.
Coren, S., &Porac, C. (1983a). The creation and reversal of the Müller-Lyer Illusion through attentional manipulation.Perception,12, 49–54.
Coren, S., &Porac, C. (1983b). Subjective contours and apparent depth: A direct test.Perception & Psychophysics,33, 197–200.
Coren, S., Porac, C., &Theodor, L. H. (1986). The effects of perceptual set on the shape and apparent depth of subjective contours.Perception & Psychophysics,39, 327–333.
Coren, S., Ward, L. M., &Enns, J. T. (1994).Sensation and perception (4th ed.). Fort Worth, TX: Harcourt Brace.
Deregowski, J. B. (1989). Real space and represented space: Cross-cultural perspectives.Behavioral & Brain Sciences,12, 51–119.
Enns, J. T., &Rensink, R. A. (1990a, February 9). Influence of scene-based properties on visual search.Science,247, 721–723.
Enns, J. T., &Rensink, R. A. (1990b). Sensitivity to three-dimensional orientation in visual search.Psychological Science,1, 323–326.
Enns, J. T., &Rensink, R. A. (1991). Preattentive recovery of threedimensional orientation from line drawings.Psychological Review,98, 335–351.
Gibson, J. J. (1979).The ecological approach to visual perception. Boston: Houghton-Mifflin.
Gillam, B. (1971). A depth processing theory of the Poggendorff illusion.Perception & Psychophysics,10, 211–216.
Gillam, B. (1980, January). Geometrical illusions.Scientific American,242, 102–111.
Girgus, J. S., &Coren, S. (1973). The stability of forms under conditions of illusory distortion.Perceptual & Motor Skills,37, 715–719.
Girgus, J. S., &Coren, S. (1975). Depth cues and constancy scaling in the horizontal-vertical illusion: The bisection error.Canadian Journal of Psychology,29, 59–65.
Gregory, R. L. (1970).The intelligent eye. New York: McGraw-Hill.
Gregory, R. L., &Harris, J. B. (1974). Illusory contours and stereo depth.Perception & Psychophysics,15, 411–416.
Hotopf, W. H. N., Hibberd, M. C., &Brown, S. A. (1983). Position in the visual field and spatial expansion.Perception,12, 469–476.
Howard, I. P. (1982).Human visual orientation. Chichester, U.K: Wiley.
Kaufman, L., &Rock, I. (1989). The moon illusion thirty years later. In M. Hershenson (Ed.),The moon illusion (pp. 193–234). Hillsdale, NJ: Erlbaum.
Kennedy, J. M. (1974).A psychology of picture-perception: Information and images. San Francisco: Jossey-Bass.
Kleffner, D., &Ramachandran, V. S. (1992). On the perception of shape from shading.Perception & Psychophysics,52, 18–36.
Lawson, R. B., Cowan, E., Gibbs, T. D., &Whitmore, C. T. (1974). Stereoscopic enhancement and a ratio of subjective contours.Journal of Experimental Psychology,103, 1142–1146.
Niall, K. K., &Macnamara, J. (1990). Projective invariance and picture perception.Perception,19, 637–660.
Parks, T. E., &Hui, L. (1989). Pictorial depth and the Poggendorff illusion.Perception & Psychophysics,46, 465–468.
Perkins, D. N. (1972). Visual discrimination between rectangular and non-rectangular parallelopipeds.Perception & Psychophysics,12, 396–400.
Porac, C., &Coren, S. (1985). Transfer of illusion decrement: The effects of global versus local figural variations.Perception & Psychophysics,37, 515–522.
Purghé, F., &Coren, S. (1992). Amodal completion, depth stratification, and illusory figures: A test of Kanizsa’s explanation.Perception,21, 325–335.
Ramachandran, V. S. (1988, August). Perceiving shape from shading.Scientific American,259, 76–83.
Reed, C. F. (1984). Terrestrial passage theory of the moon illusion.Journal of Experimental Psychology: General,113, 489–500.
Rochlin, A. M. (1955). The effect of tilt on the perception of parallelness.American Journal of Psychology,68, 223–236.
von Collani, G. (1985). The horizontal-vertical illusion in photographs of concrete scenes with and without depth information.Perceptual & Motor Skills,61, 523–531.
Vurpillot, E. (1963).L’organization perceptive: Son role dans l’evolution des illusions optico-geometriques. Études de psychologie et de philosophie XVI [The organization of perception: Its role in the development of visual-geometric illusions. Studies in psychology and philosophy.]. Paris: Librarie Philosophique J. Vrin.
Wade, N. (1990).Visual allusions: Pictures of perception. Hillsdale, NJ: Erlbaum.
Ward, L. M., Porac, C., Coren, S., &Girgus, J. S. (1977). The case for misapplied constancy scaling: Depth associations elicited by illusion configurations.American Journal of Psychology,90, 609–620.
Warren, R. M., &Bashford, J. A. (1977). Müller-Lyer illusions: Their origin in processes facilitating object recognition.Perception,6, 615–626.
Weisstein, N., &Harris, C. S. (1974, November). Visual detection of line segments: An object superiority effect.Science,186, 752–755.
Wenderoth, P., &Johnson, M. (1985). What is the appropriate control for the tilt illusion?Perception,14, 275–283.
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This research was supported by grants from the Natural Sciences and Engineering Research Council of Canada to both authors.
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Enns, J.T., Coren, S. The box alignment illusion: An orientation illusion induced by pictorial depth. Perception & Psychophysics 57, 1163–1174 (1995). https://doi.org/10.3758/BF03208372
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DOI: https://doi.org/10.3758/BF03208372