Eight photographic transparencies were both digitized and degraded in an effort to approximate computer generated imagery. The resulting representations of lightly wooded and open terrain were the stimuli for distance judgments which were made by 16 subjects. Distance judgments were more influenced by the order in which the stimuli, digitized or degraded, were presented than by the visual clutter, or texture, in the representation itself.
Get full access to this article
View all access options for this article.
References
1.
FinleyD.AldermanI.BognerS.MitchellN.Embedded training for the FOG-M. Proceedings of the Human Factors Society, Annual Meeting, 1984.
2.
GibsonE.J.BergmanR.The effect of training on absolute estimation of distance over ground. Journal of Experimental Psychology, 1954, 48, 473–482.
3.
GibsonE.J.BergmanR.PurdyJ.The effect of prior training with a scale distance on absolute and relative judgments of distance over ground. Journal of Experimental Psychology, 1955, 50, 97–105.
4.
KraftR.M.PattersonJ.F.MitchellN.B.Psychological research on ATR: Formatting the visual material. Report RN 84–68, The Army Research Institute: Alexandria, VA1983.
5.
LiskowK.K.Pictorial size judgments. (Doctoral dissertation, New School for Social Research, 1979). Dissertation Abstracts International, 1979, 40, 2877.
6.
MitchellN.B.KraftR.M.MartinA.Terrain travel simulation: Data and application. Proceedings from Psychology in the Department of Defense, Ninth Symposium, April, 1984.
7.
TeghtsoonianR.TeghtsoonianM.Scaling apparent distance in a natural outdoor setting. Psychonomic Science, 1970, 21 (4), 215–216.
8.
WidenH.Judgment of distance over ground in photographs: I. Institute of Military Psychology (Swedish), B-83, 1973a.
9.
WidenH.Judgment of distance over ground in photographs. Institute of Military Psychology, (Swedish), B-87, 1973b.
10.
WhitmanR.DismukesK. (Eds). Vision Research for Fliqht Simulation. Washington, D.C.: National Academy Press, 1982.