The confetti illusion
Abstract
The Munker illusion, which produces two apparently different hues from a base color, can be extended to multiple apparent colors. By having foreground stripes in more than two colors, it is possible to create multiple foreground colors that lead to multiple apparent hues in the base objects. This technique works well for three colors and can be extended to four, six, and even ten colors.
Downloads
References
Bach, M. (2019). Optical illusions and visual phenomena. Retrieved from http://www.michaelbach.de/ot/col-Munker/
Bressan, P., Mingolla, E., Spillmann, L., & Watanabe, T. (1997). Neon color spreading: A review. Perception, 26(11), 1353–1366. doi: 10.1068/p261353
Fach, C., & Sharpe, L. T. (1986). Assimilative hue shifts in color depend on bar width. Perception & Psychophysics, 40(6), 412–418. doi: 10.3758/BF03208201
Grossberg, S., & Mingolla, E. (1985). Neural dynamics of form perception: Boundary completion, illusory figures, and neon color spreading. Psychological Review, 92(2), 173. doi: 10.1037/0033-295X.92.2.173
Kitaoka, A. (2010). A brief classification of colour illusions. Colour: Design & Creativity, 5(3), 1–9.
Kitaoka, A. (2019). Two types of spatial color mixtures and color illusions. In EIP19 (Empirical Research in Psychology). Belgrade, Serbia, 30 March 2019, Retrieved from http://www.psy.ritsumei.ac.jp/~akitaoka/serbia2019.html
Masaoka, K., Berns, R. S., Fairchild, M. D., & Abed, F. M. (2013). Number of discernible object colors is a conundrum. JOSA A, 30(2), 264–277. doi: 10.1364/JOSAA.30.000264
Monnier, P., & Shevell, S. K. (2003). Large shifts in color appearance from patterned chromatic backgrounds. Nature Neuroscience, 6, 801. doi: 10.1038/nn1099
Munker, H. (1970). Farbige Gitter, Abbildung auf der Netzhaut und übertragungstheoretische Beschreibung der Farbwahrnehmung [Chromatic grids, projection to the retina, and translation theory-based description of the color perception]. München: Habilitationsschrift
Pinna, B., Brelstaff, G., & Spillmann, L. (2001). Surface color from boundaries: A new ‘watercolor’ illusion. Vision Research, 41(20), 2669–2676. doi: 10.1016/S0042-6989(01)00105-5
Sohmiya, S. (2007). A wave-line colour illusion. Perception, 36, 1396–1398. doi: 10.1068/p5808
Taya, R., Ehrenstein, W. H., & Cavonius, C. R. (1995). Varying the strength of the Munker – White effect by stereoscopic viewing. Perception, 24(6), 685–694. doi: 10.1068/p240685
Von Bezold, W. (1874). Die Farbenlehre. Braunschweig, West Germany: Westermann. Cited in Fach, C., & Sharpe, L. T. (1986). Assimilative hue shifts in color depend on bar width. Perception & Psychophysics, 40(6), 412–418. doi: 10.3758/BF03208201
White, M. (1979). A new effect of pattern on perceived lightness. Perception, 8, 413–416. doi: 10.1068/p080413
White, M. (2010). The early history of White’s illusion. Colour: Design & Creativity, 7, 1–7.

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Authors retain copyright of their work, with first publication rights granted to Journal of Illusion.