Summary
Since visual movement information is often presented in electronic displays or films it is amazing that there is a paucity of research on the influence of viewing distance on motion detection in cinematograms. We report a relatively high degree of detection constancy with changing viewing distance for coherent motion in random-pixel cinematograms. A constant performance irrespective of viewing-distance is called ‘distance-invariance’ and for motion detection it proves to hold reasonably well for a relatively wide range of viewing distances both for foveal and eccentric vision. The limits of this viewing-distance invariance are explored as a function of screen velocity. Detection performance is quantified by a theshold signal-to-noise-ratio (SNR-) value, S, which is determined as a function of velocity for a range of viewing distances from 53 to 13476 mm for foveal vision and from 60 to 1925 mm at 24° eccentricity on the nasal horizontal meridian of the right eye's retina. The data can be explained, at least qualitatively, by a model in which a spatial-resolution stack has a stack of velocity-tuned motion detectors at every resolution layer. Such a ‘stack-of-stacks’ model is in line with proposals for contrast-detection stack-models, but it suggests that the usual hypothesis that motion perception is based on the activity of two separate systems, the short-range and the long-range system, might be superfluous. This two-systems distinction was largely based on the different performance found for moving random dot patterns and moving form-defined stimuli. A moving random pixel array viewed at very close range (e.g. 6 cm) presents the subject with relatively large almost square ‘blobs’, which are less dissimilar from the phi-stimuli used in classic motion perception studies than random dot stimuli at the usual medium to large viewing distances. It leads to maximum displacement threshold (Dm-) values that are not untypical of the ‘long-range’ system, but by gradually increasing the viewing-distance and thus decreasing the pixel-size a continuous change is found from typical long-range to typical short-range values of Dm. The two-systems distinction for motion detection appears to refer to the stimulus rather than to the visual system: The motion-detection system might be forced into a local or a global ‘mode of operation’ by the choice of stimulus.
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References
Baker CL, Braddick OJ (1985) Eccentricity dependent scaling of the limits for short range apparent motion preception. Vision Res 25:803–812
Baker CL, Braddick OJ (1982) The basis of area and dot number effects in random dot motion perception. Vision Res 22:1253–1259
Barlow HB, Levick WR (1965) The mechanism of directionally selective units in the rabbit's retina. J Physiol 178:447–504
van den Berg AV, van de Grind WA (1989) Reaction times to motion onset and motion detecton thresholds reflect the properties of bilocal motion detectors. Vision Res 29:1261–1266
van den Berg AV, van de Grind WA, van Doorn AJ (1990) Motion detection in the presence of local orientation changes. J Opt Soc Am A7:933–939
van den Berg AV, van de Grind WA (1991) Conditions for the detection of coherent motion. Vision Res 30:1039–1051
Boulton JC, Baker CL (1991) Motion detection is dependent on spatial frequency not size. Vision Res 31:77–87
Braddick OJ (1974) A short-range process in apparent motion. Vision Res 14:519–527
Burr D, Ross J (1986) Visual processing of motion. TINS 9:304–307
Burr D, Ross J (1987) Visual analysis during motion. In: Arbib A, Hanson AR (eds) Vision, brain, and cooperative computation. MIT Press Cambridge Mass pp 187–207
Cavanagh P, Mather G (1989) Motion: The long and short of it. Spatial Vision 4:103–129
Chang JJ, Julesz B (1983) Displacement limits, directional anisotropy and direction versus form discrimination in random-dot cinematograms. Vision Res 23:639–646
van Doorn AJ, Koenderink JJ (1982a) Temporal properties of the visual detectability of moving spatial white noise. Exp Brain Res 45:179–188
van Doorn AJ, Koenderink JJ (1982b) Spatial properties of the visual detectability of moving spatial white noise. Exp Brain Res 45:189–195
van Doorn AJ, Koenderink JJ (1982c) Visibility of movement gradients. Biol Cybern 44:167–175
van Doorn AJ, Koenderink JJ (1983) Detectability of velocity gradients in moving random-dot patterns. Vision Res 23:799–804
van Doorn AJ, Koenderink JJ (1983) The structure of the human motion detection system. IEEE Trans SMC-13:916–922
van Doorn AJ, Koenderink JJ (1984) Spatiotemporal integration in the detection of coherent motion. Vision Res 24:47–53
van Doorn AJ, Koenderink JJ, van de Grind WA (1984) Limits in spatio-temporal correlation and the perception of visual movement. In: van Doorn AJ, van de Grind WA, Koenderink JJ (eds) Limits in perception. VNU Science Press, Utrecht, The Netherlands, pp 203–234
van Doorn AJ, Koenderink JJ, van de Grind WA (1985) Perception of movement and correlation in stroboscopically presented noise patterns. Perception 14:209–224
Eckhorn R, Reitboeck HJ, Arndt M, Dicke P (1989) A neural network for feature linking via synchronous activity: results from cat visual cortex and from simulations. In: Dotterill RMJ (ed) Models of brain function. Cambridge University Press, Cambridge, pp 255–272
Eckhorn R, Reitboeck HJ, Dicke P, Arndt M, Kruse W (1990a) Feature linking across cortical maps via synchronization. In: Eckmiller R (ed) Proc. Int. Conf. Parallel processing in neural systems and computers. Elsevier, Amsterdam, pp 100–104
Eckhorn R, Reitboeck HJ, Arndt M, Dicke P (1960b) Feature linking among distributed assemblies: Simulations and results from cat visual cortex. Neural Computation 2:293–306
van de Grind WA, Koenderink JJ, van Doorn AJ (1986) The distribution of human motion detection properties in the monocular visual field. Vision Res 26:797–810
van de Grind WA, Koenderink JJ, van Doorn AJ (1987) Influence of contrast on foveal and peripheral detection of coherent motion in moving random-dot patterns. J Opt Soc Am A4:1643–1652
van de Grind WA, van Doorn AJ, Koenderink JJ (1983) Detection of coherent movement in peripherally viewed random-dot patterns. J Opt Soc Am 73:1674–1683
van de Grind WA, Koenderink JJ, van Doorn AJ (1988) Distance invariance in human global movement detection. Perception 17:350, A12
Koenderink JJ, van Doorn AJ, van de Grind WA (1985) Spatial and temporal parameters of motion detection in the peripheral visual field. J Opt Soc Am A2:252–259
Lappin JS, Bell HH (1976) The detection of coherence in moving random-dot patterns. Vision Res 16:161–168
Morgan MJ (1992) Spatial filtering precedes motion detection. Nature 355:344–346
Movshon JA, Adelson AE, Gizzi MS, Newsome WT (1985) The analysis of moving visual patterns. In: Gatass CC, Gross CG (eds) Study group on pattern recognition mechanisms. Pontificiae Academiae Scientiarum Scripta Varia 54, Vatican City, pp 117–151
Nakayama K (1985) Biological image motion processing: a review. Vision Res 25:625–660
Pennartz CMA, van de Grind WA (1990) Simulation of movement detection by direction-selective ganglion cells in the rabbit and squirrel retina. Vision Res 30:1223–1234
Reichardt W (1961) Autocorrelation, a principle for the evaluation of sensory information by the central nervous system. In Rosenblith WA (ed) Sensory communication. MIT Press, Cambridge, Mass, pp 303–317
Sato T (1990) Effects of dot size and dot density on motion perception with random-dot kinematograms. Perception 19, A7:329
Schouten JF (1967) Subjective stroboscopy and a model of visual movement detectors. In: Wathen-Dunn W (ed) Models for the perception of speech and visual form. The M. I. T. Press, Cambridge Mass, pp 44–45
Sekuler R, Anstis S, Braddick OJ, Brandt T, Movshon JA, Orban G (1990) The perception of motion. In: Spillmann L, Werner JS (eds) Visual perception. The neurophysiological foundations. Academic Press, San Diego, pp 205–230
Snowden RJ, Braddick OJ (1989) Extension of displacement limits in multiple-exposure sequences of apparent motion. Vision Res 29:1777–1787
Welsh L (1989) The perception of moving plaids reveals two motion-processing stages. Nature 337:734–736
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van de Grind, W.A., Koenderink, J.J. & van Doorn, A.J. Viewing-distance invariance of movement detection. Exp Brain Res 91, 135–150 (1992). https://doi.org/10.1007/BF00230022
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DOI: https://doi.org/10.1007/BF00230022