Human perceptual performance with nonliteral imagery: region recognition and texture-based segmentation

Journal of Experimental Psychology. Applied
E A EssockNarayanan Srinivasan

Abstract

In this study the authors address the issue of how the perceptual usefulness of nonliteral imagery should be evaluated. Perceptual performance with nonliteral imagery of natural scenes obtained at night from infrared and image-intensified sensors and from multisensor fusion methods was assessed to relate performance on 2 basic perceptual tasks to fundamental characteristics of the imagery. Specifically, single-sensor imagery and fused multisensor imagery (both achromatic and false color) were used to test performance on a region recognition task and a texture segmentation task. Results indicate that the use of color rendering and type of scene content play specific roles in determining perceptual performance allowed by nonliteral imagery. The authors argue that the usefulness of various image-rendering methods should be evaluated with respect to multiple perceptual tasks.

References

Oct 19, 1976·Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences·D Marr
Jan 1, 1992·Experimental Brain Research·E A EssockJ R Prather
Jan 1, 1980·Cognitive Psychology·A M Treisman, G Gelade
Oct 1, 1995·Vision Research·S S Wolfson, M S Landy
Feb 1, 1996·Vision Research·D C KiperJ A Movshon
Jan 1, 1997·Spatial Vision·D SwiftB Hippensteel
Jul 19, 2000·Current Biology : CB·K R Gegenfurtner, J Rieger
Sep 2, 2000·Cognitive Psychology·A Oliva, P G Schyns
Nov 28, 2002·Human Factors·William K Krebs, Michael J Sinai
Jan 1, 1997·Neural Networks : the Official Journal of the International Neural Network Society·Eugene D. SavoyeAllen M. Waxman
Jun 16, 2004·Annals of Internal Medicine·Mary Jeanne Buttrey

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