Knowledge (XXG)

Figure–ground (perception)

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often (but not always) figures. Object shape can assist in distinguishing figure from ground because figures tend to be convex. Movement also helps; the figure may be moving against a static environment. Color is also a cue because the background tends to continue as one color behind potentially multiple foreground figures, whose colors may vary. Edge assignment also helps; if the edge belongs to the figure, it defines the shape while the background exists behind the shape. However, it is sometimes difficult to distinguish between the two because the edge that would separate figure from ground is part of neither, equally defining both the figure and the background.
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between the black and white regions is assigned. If the edges between the black and white regions are assigned inward, then the central white region is seen as a vase shape in front of a black background. No faces are perceived in this case. On the other hand, if the edges are assigned outward, then the two black profile faces are perceived on a white background, and no vase shape is perceived. The human visual system will settle on either of the interpretations of the Rubin vase and alternate between them, a phenomenon known as
156: 132:. The word "gestalt" is a German word translated to English as "pattern" or "configuration." Gestalt concepts can also be referred to as "holism." Gestalt Psychologists were attempting to humanize what was considered a sterile approach. Gestalt psychology establishes that the whole of anything is greater than its parts. The concepts explored by Wertheimer, Köhler, and Koffka in the 20th century established the foundation for the modern study of perception. 79: 67: 25: 288: 271:
In the typical sonic scenarios people encounter, auditory figure and ground signals often overlap in time as well as in frequency content. In these situations, auditory objects are established by integrating sound components both over time and frequency. A 2011 study suggests that the auditory system
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Three- to four-month olds respond to differences in lightness rather than differences in form similarity. It is suggested that scaffolding (the development of new skills over time based on the building of other skills) is responsible for the development of perceptual organization. Environment plays a
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The perceptual decision in which the brain decides which item is the figure and which are part of the ground in a visual scene can be based on many cues, all of which are of a probabilistic nature. For instance, size assists in distinguishing between the figure and the ground, as smaller regions are
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Subjective factors can also influence figure–ground perception. For instance, if a viewer has the intention to perceive one of the two regions as the figure, it will likely alter their ability to analyze the two regions objectively. In addition, if a viewer's gaze is fixated on a particular region,
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The development of figure–ground perception begins the day the baby can focus on an object. The faces of caregivers, parents, and familiar objects are the first to be focused on and understood. As babies develop, they learn to distinguish the objects they desire from their surroundings. Sitting up,
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Figure–ground perception precedes all other visual perceptual skills and is one of the first to develop in a young baby. The development of perceptual organization develops as early as infancy in human beings. In regards to nature versus nurture, concepts such as "lightness" and "proximity" may
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faces–vase drawing that Danish psychologist Edgar Rubin described exemplifies one of the key aspects of figure–ground organization, edge-assignment and its effect on shape perception. In the faces–vase drawing, the perceived shape depends critically on the direction in which the border (edge)
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possesses mechanisms that are sensitive to such cross-frequency and cross-time correlations. Results of this study demonstrated significant activations in the intraparietal sulcus (IPS) and the superior temporal sulcus related to bottom-up, stimulus-driven figure–ground decomposition.
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The LOC (lateral occipital cortex) is highly important for figure–ground perception. This region of the visual cortex (located lateral to the fusiform gyrus and extending anteriorly and ventrally) has consistently shown stronger activation in response to objects versus non-objects."
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Wertheimer described holism as the "fundamental formula" of Gestalt psychology: "There are wholes, the behavior of which is not determined by that of their individual elements, but where the part-processes are themselves determined by the intrinsic nature of the whole."
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Evidently, the process of distinguishing figure from ground (sometimes called figure–ground segmentation) is inherently probabilistic, and the best that the brain can do is to take all relevant cues into account to generate a probabilistic best-guess. In this light,
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In crowded rooms or parties, a person is able to zero in on the conversation they are having with one person (figure) while drowning out the background noise (ground). This can also be referred to as the "cocktail party effect."
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the viewer is more likely to view the fixated region as the figure. Although subjective factors can alter the probability of seeing the figure on one particular side of an edge, they tend not to overpower compositional cues.
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Schacter, Daniel L., Daniel T. Gilbert, and Daniel M. Wegner. "Chapter 4: Sensation and Perception, Vision II: Recognizing What We Perceive." Psychology. ; Second Edition. N.p.: Worth, Incorporated, 2011. 149-50.
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The Gestalt theory was founded in the 20th century in Austria and Germany as a reaction against the associationist and structural schools' atomistic orientation. In 1912, the Gestalt school was formed by
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crawling, and walking present ample opportunity to develop the skill during development. Between the ages of 2–4 the skill can be further cultivated by teaching the child to group or sort items.
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Hasson, U., Hendler, T., Ben Bashat, D., and Malach, R. (2001). Vase or face? A neural correlate of shape-selective grouping processes in the human brain. J. Cogn. Neurosci. 13, 744–753.
791: 649: 625: 187:. "The viewer may either observe a young girl with her head turned to the right or an old woman with a large nose and protruding chin, depending on one's perspective." 1231: 176:. Functional brain imaging shows that, when people see the Rubin image as a face, there is activity in the temporal lobe, specifically in the face-selective region. 820: 678: 143:
Sensory organization is not dependent upon isolated stimuli and local stimulation, but upon the relative properties of stimulation and the dynamical context."
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Figure–ground segregation in hearing is not automatic; rather, it requires attention and draws on resources that are shared across vision and audition.
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Figure–ground perception can be expanded from visual perception to include non-visual concepts such as melody/harmony, subject/background and positive/
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Figure–ground organization is used to help artists and designers in composition of a 2D piece. Figure–ground reversal may be used as an intentional
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figure–ground segmentation models have been proposed to simulate the probabilistic inference by which the brain may distinguish figure from ground.
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Wagemans, Johan; Feldman, Jacob; Gepshtein, Sergei; Kimchi, Ruth; Pomerantz, James R.; van der Helm, Peter A.; van Leeuwen, Cees (November 2012).
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Wagemans, Johan; Feldman, Jacob; Gepshtein, Sergei; Kimchi, Ruth; Pomerantz, James R.; van der Helm, Peter A.; van Leeuwen, Cees (2012).
1115:"Corrigendum to "EEG signatures accompanying auditory figure-ground segregation" [NeuroImage (2017) volume 141, pp. 108–119]" 141:"not only movement, or process as such, but also the direction and distribution of process is determined dynamically by interaction." 799: 657: 468:"Information TheoryReprinted with permission from Encyclopædia Britannica, 14th edition, 1968 by Encyclopædia Britannica, Inc.", 1113:
Tóth, Brigitta; Kocsis, Zsuzsanna; Háden, Gábor P.; Szerafin, Ágnes; Shinn-Cunningham, Barbara G.; Winkler, István (May 2018).
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develop as early as birth, but recognizing "form similarity" may not be functional until activated by particular experiences.
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Goldreich, D; Peterson, MA (2012). "A Bayesian observer replicates convexity context effects in figure–ground perception".
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Lohr L. Creating Graphics for Learning and Performance: Lessons in Visual Literacy Cleveland, OH: Prentice-Hall, 2007.
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technique in which an existing image's foreground and background colors are purposely swapped to create new images.
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Shapes which can be read as a word once the viewer recognises them as being the isolated negative spaces of a word
38: 334: 319: 105:. For example, black words on a printed paper are seen as the "figure", and the white sheet as the "background". 835: 606:
Schacter, L.D., Gilbert, D.T., Wegner, D.M. (2011). "Psychology (2nd ed.)." New York, NY: Worth Publishers
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organization is a type of perceptual grouping that is a vital necessity for recognizing objects through
155: 1396: 1046: 1401: 324: 413:"A century of Gestalt psychology in visual perception: II. Conceptual and theoretical foundations" 526:"A century of Gestalt psychology in visual perception: II Conceptual and theoretical foundations" 114: 94: 1089: 1083: 125: 1340: 1299: 1281: 1213: 1195: 1154: 1136: 1093: 1064: 1000: 965: 947: 908: 890: 849: 814: 772: 723: 672: 563: 545: 481: 450: 432: 90: 78: 268:. The concept of figure and ground fully depends on the observer and not on the item itself. 1330: 1289: 1273: 1203: 1185: 1144: 1126: 1054: 992: 955: 939: 898: 882: 841: 762: 754: 713: 705: 553: 537: 473: 440: 424: 306: 869:
Pitts, Michael A.; Martínez, Antígona; Brewer, James B.; Hillyard, Steven A. (April 2011).
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Teki, S.; Chait, M.; Kumar, S.; von Kriegstein, K.; Griffiths, T. D. (2011-01-05).
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illusion, where it is ambiguous which part is the figure and which the ground
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Schacter, Daniel L.; Daniel T., Gilbert; Daniel M., Wegner (March 2011).
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Barghout, L; Lee, L (2003). "Perceptual information processing system".
626:"Figure 5: The young girl-old woman illusion (otherwise known as "My..." 582:
Visuell Wahrgenommene Figuren : Studien in psychologischer Analyse
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Humans' ability to separate foreground from background in visual images
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displaying the words Liar / Jail alternatively, using negative space.
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The figure should be the ground and the ground should be the figure.
792:"Early learning: Figure Ground Development in baby's and toddlers" 650:"Early learning: Figure Ground Development in baby's and toddlers" 286: 236: 154: 77: 65: 743:"Size and orientation cue figure-ground segregation in infants" 694:"Size and orientation cue figure-ground segregation in infants" 1319:"Figure-ground and figure-figure segregation in curve tracing" 18: 1260:
Molloy, Katharine; Lavie, Nilli; Chait, Maria (2019-02-27).
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Molloy, Katharine; Lavie, Nilli; Chait, Maria (2019-02-27).
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major role in the development of figure-ground perception.
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Rubin, E. (2001). Figure and Ground. In Yantis, S.(Ed.),
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Psychology the science of behaviour-figure and ground
1373:, a puzzle game plays on the figure–ground illusion. 183:" illusion drawing. The image is famous for being 295:There are three types of figure–ground problems: 741:Quinn, Paul C.; Bhatt, Ramesh S. (2018-08-28). 692:Quinn, Paul C.; Bhatt, Ramesh S. (2018-08-28). 597:. (pp. 225-229). Philadelphia, Psychology Press 1317:Houtkamp, R.; Roelfsema, P. R. (2004-08-01). 8: 1033:Peterson, Mary; Salvagio, Elizabeth (2010). 819:: CS1 maint: numeric names: authors list ( 677:: CS1 maint: numeric names: authors list ( 1334: 1293: 1207: 1189: 1148: 1130: 1058: 959: 902: 766: 717: 557: 444: 291:Type 2: The ground itself is the figure. 49:of all important aspects of the article. 346: 1020:USPatent Patent Application 10/618,543 812: 670: 45:Please consider expanding the lead to 584:. Kobenhaven: Gyldendalske boghandel. 7: 299:The figure and the ground compete. 14: 875:Journal of Cognitive Neuroscience 1132:10.1016/j.neuroimage.2017.12.001 305:The figure and ground create an 23: 1088:. US: Pearson Canada. pp.  283:Types of figure–ground problems 37:may be too short to adequately 1278:10.1523/JNEUROSCI.2518-18.2018 1191:10.1523/jneurosci.3788-10.2011 944:10.1523/JNEUROSCI.2518-18.2018 790:cc, 21 Digital Web Solutions. 648:cc, 21 Digital Web Solutions. 179:An additional example is the " 47:provide an accessible overview 1: 759:10.1080/13506285.2018.1505794 710:10.1080/13506285.2018.1505794 97:it is known as identifying a 840:. United States of America: 181:My Wife and My Mother-in-Law 1266:The Journal of Neuroscience 932:The Journal of Neuroscience 1423: 1035:"Figure-ground perception" 837:Psychology: Second Edition 478:10.1109/9780470544242.ch14 112: 1060:10.4249/scholarpedia.4320 335:White space (visual arts) 320:Composition (visual arts) 1082:Carlson, Neil R (2010). 997:10.1163/187847612X634445 1178:Journal of Neuroscience 887:10.1162/jocn.2010.21438 369:Encyclopædia Britannica 530:Psychological Bulletin 417:Psychological Bulletin 292: 249: 174:multistable perception 164: 83: 75: 985:Seeing and Perceiving 290: 240: 233:Artistic applications 163:pot, c. 1000 -1150 AD 158: 81: 69: 1407:Cognitive psychology 1051:2010SchpJ...5.4320P 393:The Free Dictionary 325:Ma (negative space) 293: 250: 208:Perceptual process 165: 115:Gestalt psychology 109:Gestalt psychology 95:Gestalt psychology 84: 76: 1392:Optical illusions 1323:Journal of Vision 1099:978-0-205-64524-4 855:978-1-4292-3719-2 595:Visual Perception 580:Rubin, E. (1921) 487:978-0-470-54424-2 470:Claude E. Shannon 64: 63: 1414: 1358: 1355: 1349: 1348: 1338: 1314: 1308: 1307: 1297: 1272:(9): 1699–1708. 1257: 1251: 1250: 1248: 1247: 1238:. Archived from 1228: 1222: 1221: 1211: 1193: 1169: 1163: 1162: 1152: 1134: 1110: 1104: 1103: 1079: 1073: 1072: 1062: 1030: 1024: 1023: 1015: 1009: 1008: 980: 974: 973: 963: 938:(9): 1699–1708. 923: 917: 916: 906: 866: 860: 859: 842:Worth Publishers 831: 825: 824: 818: 810: 808: 807: 798:. Archived from 787: 781: 780: 770: 747:Visual Cognition 738: 732: 731: 721: 698:Visual Cognition 689: 683: 682: 676: 668: 666: 665: 656:. 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Index


lead section
summarize
provide an accessible overview

Rubin vase

vision
Gestalt psychology
Gestalt psychology
Max Wertheimer
Wolfgang Köhler
Kurt Koffka

Mimbres culture
Rubin vase
multistable perception
My Wife and My Mother-in-Law
reversible
Bayesian

ambigram
tessellation
visual design
negative space

optical illusion
Composition (visual arts)
Ma (negative space)
Negative space

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