Relevant bibliographies by topics / Direction illusion

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers

Academic literature on the topic 'Direction illusion'

Author: Grafiati
Published: 10 December 2022
Last updated: 31 July 2025

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Journal articles on the topic "Direction illusion"

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Agostini, Tiziano, and Riccardo Luccio. "Müller-Lyer Illusion and Perception of Numerosity." Perceptual and Motor Skills 78, no. 3 (1994): 937–38. http://dx.doi.org/10.1177/003151259407800347.

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Illusion of numerosity can be observed in many of the classical illusions of linear extent by replacing the uninterrupted lines with rows of dots. Using the method of constant stimuli both length and numerosity illusions move in the same direction, whereas using a magnitude-estimation method the two illusions move in opposite directions. Two experiments show that this inversion occurs also in the Müller-Lyer illusion.
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Long, Gerald M., and Thomas C. Toppino. "A New Twist on the Rotating-Trapezoid Illusion: Evidence for Neural-Adaptation Effects." Perception 23, no. 6 (1994): 619–34. http://dx.doi.org/10.1068/p230619.

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In a series of experiments, the selective-adaptation paradigm was applied to the rotating-trapezoid illusion in an effort to demonstrate neural-adaptation effects in the figural reversal of this classic illusion. Prior to viewing the standard trapezoid, the observer adapted to a rectangle rotating unambiguously in the same direction as the trapezoid or in the opposite direction. In accordance with the neural hypothesis, illusion strength was greatest when the two figures rotated in the same direction and weakest when the two figures rotated in opposite directions. Results were confirmed with t
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Poom, Leo. "Influences of orientation on the Ponzo, contrast, and Craik-O’Brien-Cornsweet illusions." Attention, Perception, & Psychophysics 82, no. 4 (2019): 1896–911. http://dx.doi.org/10.3758/s13414-019-01953-8.

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AbstractExplanations of the Ponzo size illusion, the simultaneous contrast illusion, and the Craik-O’Brien-Cornsweet brightness illusions involve either stimulus-driven processes (assimilation, enhanced contrast, and anchoring) or prior experiences. Real-world up-down asymmetries for typical direction of illumination and ground planes in our physical environment should influence these illusions if they are experience based, but not if they are stimulus driven. Results presented here demonstrate differences in illusion strengths between upright and inverted versions of all three illusions. A le
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Mussap, Alexander J., and Boris Crassini. "Barber-Pole Illusions and Plaids: The Influence of Aperture Shape on Motion Perception." Perception 22, no. 10 (1993): 1155–74. http://dx.doi.org/10.1068/p221155.

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The barber-pole illusion and its influence on plaid perception were investigated in two experiments to test the following expectations: (i) apertures which bias the perception of grating motion in directions consistent with plaid direction will facilitate plaid perception, and (ii) apertures which bias the perception of grating motion in directions inconsistent with plaid direction will disrupt plaid perception. In experiment 1 the barber-pole illusion was measured as a function of grating orientation (20°, 45°, and 70°, clockwise and counterclockwise from horizontal), and aperture shape (vert
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Roberts, James W., Nicholas Gerber, Caroline J. Wakefield, and Philip J. Simmonds. "Dissociating the Influence of Perceptual Biases and Contextual Artifacts Within Target Configurations During the Planning and Control of Visually Guided Action." Motor Control 25, no. 3 (2021): 349–68. http://dx.doi.org/10.1123/mc.2020-0054.

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The failure of perceptual illusions to elicit corresponding biases within movement supports the view of two visual pathways separately contributing to perception and action. However, several alternative findings may contest this overarching framework. The present study aimed to examine the influence of perceptual illusions within the planning and control of aiming. To achieve this, we manipulated and measured the planning/control phases by respectively perturbing the target illusion (relative size-contrast illusion; Ebbinghaus/Titchener circles) following movement onset and detecting the spati
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Bach, Michael. "A failed attempt to explain relative motion illusions via motion blur, and a new sparse version." i-Perception 13, no. 5 (2022): 204166952211241. http://dx.doi.org/10.1177/20416695221124153.

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Visual patterns can evoke marked, even beautiful motion illusions even if they are static; eye movements in all likelihood serve as temporal modulators. This paper concentrates on Ouchi-type “relative” or “sliding” motion illusions. It outlines an eye-motion-evoked motion-blur hypothesis, which does not correctly predict the shift direction of maximal illusion. This failure led to a nearly new particularly simple stimulus: an arrangement of dashed lines that strongly evokes a relative motion illusion, the “orthogonal dotted lines sway.” The latter is well explained by motion integration.
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Peters, Megan A. K., Ling-Qi Zhang, and Ladan Shams. "The material-weight illusion is a Bayes-optimal percept under competing density priors." PeerJ 6 (October 11, 2018): e5760. http://dx.doi.org/10.7717/peerj.5760.

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The material-weight illusion (MWI) is one example in a class of weight perception illusions that seem to defy principled explanation. In this illusion, when an observer lifts two objects of the same size and mass, but that appear to be made of different materials, the denser-looking (e.g., metal-look) object is perceived as lighter than the less-dense-looking (e.g., polystyrene-look) object. Like the size-weight illusion (SWI), this perceptual illusion occurs in the opposite direction of predictions from an optimal Bayesian inference process, which predicts that the denser-looking object shoul
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Howell, Jacqui, Mark Symmons, and George Van Doorn. "Direct comparison of the haptic and visual horizontal–vertical illusions using traditional figures and single lines." Seeing and Perceiving 25 (2012): 182. http://dx.doi.org/10.1163/187847612x648125.

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The horizontal–vertical illusion (HVI) has been widely and extensively reported as a visual phenomenon in which a vertical line is perceived as shorter than a horizontal line of the same length. Like a number of geometric illusions, the HVI has also been found to occur haptically, though there is less agreement in the literature as to the extent and direction of the illusion. The relatively small number of haptic HVI papers coupled with a variety of stimuli and procedures used make it difficult to make direct comparison between the visual and haptic versions of the illusion. After a brief crit
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Hoffmann, Rebekka, Manje A. B. Brinkhuis, Runar Unnthorsson, and Árni Kristjánsson. "The intensity order illusion: temporal order of different vibrotactile intensity causes systematic localization errors." Journal of Neurophysiology 122, no. 4 (2019): 1810–20. http://dx.doi.org/10.1152/jn.00125.2019.

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Haptic illusions serve as important tools for studying neurocognitive processing of touch and can be utilized in practical contexts. We report a new spatiotemporal haptic illusion that involves mislocalization when the order of vibrotactile intensity is manipulated. We tested two types of motors mounted in a 4 × 4 array in the lower thoracic region. We created apparent movement with two successive vibrotactile stimulations of varying distance (40, 20, or 0 mm) and direction (up, down, or same) while changing the temporal order of stimulation intensity (strong-weak vs. weak-strong). Participant
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Curran, William, Colin W. G. Clifford, and Christopher P. Benton. "The hierarchy of directional interactions in visual motion processing." Proceedings of the Royal Society B: Biological Sciences 276, no. 1655 (2008): 263–68. http://dx.doi.org/10.1098/rspb.2008.1065.

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It is well known that context influences our perception of visual motion direction. For example, spatial and temporal context manipulations can be used to induce two well-known motion illusions: direction repulsion and the direction after-effect (DAE). Both result in inaccurate perception of direction when a moving pattern is either superimposed on (direction repulsion), or presented following adaptation to (DAE), another pattern moving in a different direction. Remarkable similarities in tuning characteristics suggest that common processes underlie the two illusions. What is not clear, howeve
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Dissertations / Theses on the topic "Direction illusion"

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Harders, Steven. "Staging The Illusion Director as Magician." VCU Scholars Compass, 1996. http://scholarscompass.vcu.edu/etd/4906.

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This thesis serves as an examination of the process I underwent to arrive at answers to those questions. Chapter I examines differences between Pierre Corneille's seventeenth century L'Illusion Comique and Kushner's modern-day adaptation. Chapter II takes a closer look at textual analysis specific to Kushner's adaptation. Chapter III documents pre-rehearsal and designer collaboration. Chapter IV follows the production process from casting to performances. This chapter also includes many of the problems encountered and solutions reached. Chapter V, the summary, includes an assessment of the ent
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JOHANSSON, ANNA. "3D-2D-3D." Thesis, Högskolan i Borås, Institutionen Textilhögskolan, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-18108.

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The area of this work is a combination of draping and printing. It strives towards the technique that dazzles the eye with illusions of more than one dimension. As a viewer you will believe that the prints are real drapings while they are flat surfaces. Today prints in fashion are categorized as placed prints or all-over prints, and generally created as a flat surface to decorate the garments. In this work the idea is to manipulate and challenge the boundaries of print and give it life through the body shapes and in the movement. Potentially this work could be an introduction to a new way of w
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Books on the topic "Direction illusion"

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Lehnhoff, Nikolaus. Die Oper ist das Reich des Scheins: Opera is the realm of illusion. Henschel, 2015.

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Ross, Dennis. Myths, illusions, and peace: Finding a new direction for America in the Middle East. Viking, 2009.

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David, Makovsky, ed. Myths, illusions, and peace: Finding a new direction for America in the Middle East. Viking, 2009.

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Tuhbatullina, Leysan, Lyudmila Safina, and Venera Hammatova. Propaedeutics (basics of composition). INFRA-M Academic Publishing LLC., 2020. http://dx.doi.org/10.12737/1020434.

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The textbook presents the theoretical foundations of building a harmonious composition, describes the three main laws of composition (the law of integrity, the law of balance and the law of dominance), and considers the elements and means of harmonizing the composition. A separate Chapter is devoted to the issues of color in the composition, and offers options for creating harmonious color solutions. Semiotic aspects are considered, characteristics and features of creating signs-icons, signs-indexes and signs-symbols are given. One of the chapters is devoted to visual illusions in composition.
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Fujimoto, Kiyoshi. Backscroll Illusion. Oxford University Press, 2017. http://dx.doi.org/10.1093/acprof:oso/9780199794607.003.0065.

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Human vision recognizes the direction of a human, an animal, and objects in translational motion, even when they are displayed in a still position on a screen as filmed by a panning camera and with the background erased. Because there is no clue to relative motion between the object and the background, the recognition relies on a facing direction and/or movements of its internal parts like limbs. Such high-level object-based motion representation is capable of affecting lower-level motion perception. An ambiguous motion pattern is inserted to the screen behind the translating object. Then the
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Shapiro, Arthur G., and William Kistler. Color Wagon-Wheel Illusion. Oxford University Press, 2017. http://dx.doi.org/10.1093/acprof:oso/9780199794607.003.0075.

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The wagon-wheel illusion is a well-known cinematic effect in which a wheel rotates in one direction but is perceived as rotating in the opposite direction. This effect is created by the limitations of the frame rate at which the motion is sampled. This chapter examines variants of the color wagon-wheel illusion, an effect that arises when one or more elements of the rotating wagon wheel is colored or otherwise distinguished from other elements. In the color wagon-wheel illusion, the wheel is overall perceived as moving counterclockwise, but the colored elements are perceived as moving clockwis
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Grand Illusion: Phantasmagoria in Nineteenth-Century Opera. Oxford University Press, Incorporated, 2020.

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The Art of Illusion: Production Design for Film and Television. Crowood Press (UK), 2018.

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Hamburger, Kai. The Enigmatic Enigma Illusion. Oxford University Press, 2017. http://dx.doi.org/10.1093/acprof:oso/9780199794607.003.0067.

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As a visual illusion, the Enigma illusion is a pattern that in its original version consists of 120 black radial lines on a white background intercepted by three bicolored annuli and a central disk. The main illusory effect in the Enigma (leading to its name) occurs during fixation of the center of the static image. Then, quite intense streaming motion may be perceived on the different annuli. It is characterized by a traveling wave or some subtle motion on the annuli that may not be described in more detail by the observer. Sometimes the observers call it “a feeling of motion”. This perceived
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Pinna, Baingio. On the Pinna Illusion. Oxford University Press, 2017. http://dx.doi.org/10.1093/acprof:oso/9780199794607.003.0074.

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The Pinna illusion is the first case of visual illusion showing a rotating motion phenomenon. Squares, arranged in two concentric rings, show a strong counter-rotation effect. The inner ring of the squares appears to rotate counterclockwise and the outer ring clockwise when the observer’s head is slowly moved toward the figure while the gaze is kept fixed in the center of the stimulus pattern. The direction of rotation is reversed when the observer’s head moves away from the stimulus. The speed of the illusory rotation is proportional to the one of the motion imparted by the observer. While th
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Book chapters on the topic "Direction illusion"

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Chen, Guang-Dah, and Hsiwen Fan. "Barberpole Illusion Shaping Performance of Wagon-Wheel Phenomenon in Stroboscopic: An Investigation on Rotation Direction and Line Movement." In Communications in Computer and Information Science. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-06388-6_16.

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Ibbotson, Piers. "Great Directing: A Case Study." In The Illusion of Leadership. Palgrave Macmillan UK, 2008. http://dx.doi.org/10.1057/9780230202009_5.

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Kingdom, Frederick A. A. "Illusions of colour and shadow." In New Directions in Colour Studies. John Benjamins Publishing Company, 2011. http://dx.doi.org/10.1075/z.167.04kin.

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Lacôte, I., D. Gueorguiev, C. Pacchierotti, M. Babel, and M. Marchal. "Speed Discrimination in the Apparent Haptic Motion Illusion." In Haptics: Science, Technology, Applications. Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-06249-0_6.

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AbstractWhen talking about the Apparent Haptic Motion (AHM) illusion, temporal parameters are the most discussed for providing the smoothest illusion. Nonetheless, it is rare to see studies addressing the impact of changing these parameters for conveying information about the velocity of the elicited motion sensation. In our study, we investigate the discrimination of velocity changes in AHM and the robustness of this perception, considering two stimulating sensations and two directions of motion. Results show that participants were better at discriminating the velocity of the illusory motion
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Packer, Sharon. "Ansky’s The Dybbuk, Freud’s Future of an Illusion, Watson’s “Little Albert,” and Supernatural Horror in Literature." In New Directions in Supernatural Horror Literature. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-95477-6_4.

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Sealy Lynch, Rachael. "The Lingering and “The Dead”: Illusion and Irony in Early Twentieth-Century Irish Fiction." In New Directions in Irish and Irish American Literature. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-40345-3_5.

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Pripoae-Şerbănescu, Ciprian, and Ecaterina Maţoi. "Social Media in the GCC Countries—Facilitator or Curse for Generation “Z”?" In Gulf Studies. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-7796-1_2.

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AbstractThe aim of this paper is to explore the directions of the social change in some of Gulf Cooperation Council (GCC) member countries, by analyzing how traditional interactions between generations and pattern evolution are modeled by influences exercised through the use of internet, and in particular of social media. We will delve on the impact of internet technology and social media on (Arab) self, but also on human connectivity. Social media has a tremendous impact on how people share ideas and visions, but also on how they define and represent themselves and the social environment. Det
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Bali, Maha. "The "Unbearable" Exclusion of the Digital." In Disrupting the Digital Humanities. punctum books, 2018. https://doi.org/10.21983/p3.0230.1.19.

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Digital tools are largely Western products, dominated by Amer-ican and Western European interests; as such, they can some-what colonize the spaces and networks depending on them, including by making the “other” invisible or tokenized, if not silenced or oppressed.This chapter begins with some critiques about the illusions of inclusion in digital spaces, adapted from a two-part article that I wrote with Shyam Sharma for Hybrid Pedagogy using a postcolonial perspective, and then moves on to a more focused account of possibilities of creating more open and inclusive spaces and networks, subvertin
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Grossberg, Stephen. "How We See and Recognize Object Motion." In Conscious Mind, Resonant Brain. Oxford University Press, 2021. http://dx.doi.org/10.1093/oso/9780190070557.003.0008.

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This chapter explains why visual motion perception is not just perception of the changing positions of moving objects. Computationally complementary processes process static objects with different orientations, and moving objects with different motion directions, via parallel cortical form and motion streams through V2 and MT. The motion stream pools multiple oriented object contours to estimate object motion direction. Such pooling coarsens estimates of object depth, which require precise matches of oriented stimuli from both eyes. Negative aftereffects of form and motion stimuli illustrate t
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Zivotofsky, Ari z., adi bercovich, jason friedman, eva kelman, elinor shinhertz,, and tamar flash. "The Effect of the Duncker Visual Illusion on Occluded Smooth-arm Tracking." In Advances in Understanding Mechanisms and Treatment of Infantile Forms of Nystagmus. Oxford University PressNew York, NY, 2008. http://dx.doi.org/10.1093/oso/9780195342185.003.0020.

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Abstract The Duncker illusion, also known as induced motion, is the illusory component of motion perceived when the background against which a target is seen moves.1 For example, if an object moves leftward and its background moves upward, then the object will be perceived to be moving diagonally, downward and to the left. Note that the illusionary component is in the direction opposite to that of the background motion. A common example of the Duncker illusion in the “real world” is when, on a partially cloudy night, the moon appears to slowly move in the direction opposite that of the slowly
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Conference papers on the topic "Direction illusion"

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Ishii, Akira, Ippei Suzuki, Shinji Sakamoto, et al. "Graphical manipulation of human's walking direction with visual illusion." In SIGGRAPH '16: Special Interest Group on Computer Graphics and Interactive Techniques Conference. ACM, 2016. http://dx.doi.org/10.1145/2945078.2945087.

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Ishii, Akira, Ippei Suzuki, Shinji Sakamoto, et al. "Graphical manipulation of human's walking direction with visual illusion." In SIGGRAPH '16: Special Interest Group on Computer Graphics and Interactive Techniques Conference. ACM, 2016. http://dx.doi.org/10.1145/2929464.2967926.

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May, James G. "Temporal factors affecting the square-wave illusion." In OSA Annual Meeting. Optica Publishing Group, 1990. http://dx.doi.org/10.1364/oam.1990.tuy29.

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Viewing a vertical triangle-wave grating often gives rise to the perception of a corrugated surface with alternating bars that approximate a square-wave luminance profile. This square-wave illusion contains other bistable aspects. Adjacent bars appear to be offset in depth, and the corrugated surface appears to be illuminated from one side or the other. Drifting the grating to the right or left biases the direction of apparent illumination. In the present investigation, a triangle-wave with a spatial frequency of 0.25 c/d was phase-alternated (180) at various rates. The first finding was that
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Osmoviita, Kari, and Jyrki Rovamo. "The illusory effect of a one-dimensional sinusoidal grating on the shape of the circular two-dimensional Gaussian window." In OSA Annual Meeting. Optica Publishing Group, 1990. http://dx.doi.org/10.1364/oam.1990.tuy17.

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When the contrast of a clearly suprathreshold, one-dimensional, sinusoidal grating was weighted with a circular, two-dimensional Gaussian window, the shape of the grating was found to be elliptical: It was flattened in the direction of grating bars. We studied this shape illusion by measuring how much the spatial dimensions of the Gaussian window along or across the bars had to be adjusted in order to make the perceived shape circular. Our experiments showed that the grating appeared circular when the diameter of the two-dimensional Gaussian window along the bars was about 1.25 times the diame
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Pedemonte, Nicolò, Frédérik Berthiaume, Thierry Laliberté, and Clément Gosselin. "Design and Experimental Validation of a Two-Degree-of-Freedom Force Illusion Device." In ASME 2014 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/detc2014-34375.

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In this paper, a new hand-held haptic device that aims at producing the illusion of an external force is presented. This device is based on a planar two-degree-of-freedom parallel mechanism that can be programmed to produce the force illusion in any direction of the plane. Two tests are proposed to a group of people, in order to evaluate the device’s capabilities. The results obtained from the tests are analyzed and shown to be promising. Finally, modifications to the device are proposed in order to further improve the effectiveness of the system. The device proposed in this work is envisioned
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Wever, Jacobus W. M., Clement Gosselin, and Just L. Herder. "On the Design of a Portable Force Illusion Device for Navigation Aids." In ASME 2013 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/detc2013-12374.

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Navigation aids rely mostly on (audio)visual cues when it comes to communication with the user. An alternative and more intuitive communication modality may be provided by means of haptic guidance generated by a portable mechatronic device. Especially visually impaired and blind people may benefit from a device that generates the illusion of an external force; it may possibly eliminate the need for a guide dog. This paper investigates constant-velocity crank-driven mechanisms which are able to generate such a force illusion by means of a reciprocating mass. The focus of this paper is on the ge
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Welch, Leslie, and Donald I. A. MacLeod. "Motion mislocation." In OSA Annual Meeting. Optica Publishing Group, 1991. http://dx.doi.org/10.1364/oam.1991.fw2.

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Pairs of dots in apparent motion are strikingly mislocalized in the direction of the motion. If two pairs of dots in horizontal apparent motion, moving in opposite directions are positioned one over the other (forming a tall rectangle), they do not appear vertically aligned. The rightward moving dots appear mislocalized to the right and the leftward moving dots appear mislocalized to the left. We have investigated this illusion focusing on the influence of added perturbing dots presented to reinforce or oppose the apparent motion created by the test dots. The apparent motion of the test dots c
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Morgenbesser, Hugh B., and Mandayam A. Srinivasan. "Force Shading for Haptic Shape Perception." In ASME 1996 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1996. http://dx.doi.org/10.1115/imece1996-0363.

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Abstract This paper proposes a novel haptic rendering algorithm and describes a perceptual experiment that demonstrates its effectiveness in causing humans to perceive shapes during manual interactions with virtual environments. The algorithm, called “Force Shading” (analogous to Phong Shading for visual displays), refers to a controlled variation in the direction of the force vector displayed by the haptic renderer for the purpose of creating the illusion of a non-flat shape on a nominally flat surface. Experiments on shape perception were done on 5 subjects using the Phantom as the haptic in
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Teranishi, Taiki, Satoshi Nishikawa, and Kazuo Kiguchi. "A study on the generation of kinesthetic illusion, tonic vibration reflex, and antagonist vibratory response in the shoulder joint extension direction by vibration stimulation to the origin and insertion in the biceps brachii muscle." In 2023 IEEE/SICE International Symposium on System Integration (SII). IEEE, 2023. http://dx.doi.org/10.1109/sii55687.2023.10039145.

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Narayanan, Archana, Erzhen Hu, and Seongkook Heo. "Enabling Remote Hand Guidance in Video Calls Using Directional Force Illusion." In CSCW '22: Computer Supported Cooperative Work and Social Computing. ACM, 2022. http://dx.doi.org/10.1145/3500868.3559470.

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