Rapid object category adaptation during unlabelled classification.

abstract：:We examined the effect of visual attention on binocular fusion limits by using Posner's spatial cueing paradigm that entails cued shifts of attentional focus. Results showed that attention decreases the fusion limit. Observers perceived diplopia of a binocular line within +/-26.5 arcmin disparity (+/- correspond to un...

journal_title：Perception

authors： Kihara K,Ono H

更新日期：2018-10-01 00:00:00

abstract：:The role of apparent depth features and the proximity of the test lines to the adjacent contours in the actuation of the Ponzo illusion was examined. Six versions of the Ponzo figure were employed: a standard Ponzo figure and five modified figures in which the test lines varied in orientation (horizontal or vertical) ...

journal_title：Perception

authors： Schiffman HR,Thompson JG

更新日期：1978-01-01 00:00:00

abstract：:Response latencies were measured to vibrotactile stimulation delivered to the forefingers of the left or right hands which were positioned ipsilaterally or contralaterally (across the midline) in left or right hemispace. While the two hands did not differ in speed of response, either hand performed better when located...

journal_title：Perception

authors： Bradshaw JL,Nathan G,Nettleton NC,Pierson JM,Wilson LE

更新日期：1983-01-01 00:00:00

abstract：:We examined vection induced during physical or simulated head oscillation along either the horizontal or depth axis. In the first two experiments, during active conditions, subjects viewed radial-flow displays which simulated viewpoint oscillation that was either in-phase or out-of-phase with their own tracked head mo...

journal_title：Perception

authors： Ash A,Palmisano S,Kim J

更新日期：2011-01-01 00:00:00

abstract：:Three coins are lined up with the middle coin at room temperature and flanking coins cooled down to 4 degrees C. If digits 2 and 4 are placed on the outer coins and digit 3 on the middle coin, the latter also feels cold; a striking example of perceptual filling in of temperature. We show that if digits 2 and 4 are pla...

journal_title：Perception

authors： Seckel E,Krause B,Ramachandran VS

更新日期：2012-01-01 00:00:00

abstract：:The appearance of objects depends on their material, shape, and on the illumination conditions. Conversely, object appearance provides us with cues about the illumination and the material. This so-called inverse problem is basically underdetermined and therefore we expect that material and illumination perception are ...

journal_title：Perception

authors： Pont SC,te Pas SF

更新日期：2006-01-01 00:00:00

abstract：:The spectacle of synchronous activity is both engaging and, for the social perceiver, informative. Judgments of the quality of social interactions covary with key characteristics of coordination dynamics (ie relative phase). Here we examined the converse relationship--are perceptions of synchrony shaped by social fact...

journal_title：Perception

authors： Lumsden J,Miles LK,Macrae CN

更新日期：2012-01-01 00:00:00

abstract：:Luminance edges in the environment can be due to regions that differ in reflectance or in illumination. In three experiments, we varied the spatial organization of 10 achromatic (simulated) surfaces so that some arrangements were consistent with an ecologically valid and parsimonious interpretation of 5 surfaces under...

journal_title：Perception

authors： Schirillo JA,Shevell SK

更新日期：2002-01-01 00:00:00

abstract：:Bodily illusions differently affect body representations underlying perception and action. We investigated whether this task dependence reflects two distinct dimensions of embodiment: the sense of agency and the sense of the body as a coherent whole. In experiment 1 the sense of agency was manipulated by comparing act...

journal_title：Perception

authors： Kammers MP,Longo MR,Tsakiris M,Dijkerman HC,Haggard P

更新日期：2009-01-01 00:00:00

abstract：:Two experiments are reported with young Down's syndrome and normal children matched for mental age, sex, and social class. In one, Down's syndrome children performed at chance level on two tactual--visual cross-modal tasks, and only the oldest succeeded with one of two visual--visual within-modal tasks. The modal chil...

journal_title：Perception

authors： Lewis VA,Bryant PE

更新日期：1982-01-01 00:00:00

abstract：:If a pair of dots, diametrically opposed to each other, is flashed in perfect alignment with another pair of dots rotating about the visual fixation point, most observers perceive the rotating dots as being ahead of the flashing dots (flash-lag effect). This psychophysical effect was first interpreted as the result of...

journal_title：Perception

authors： Baldo MV,Kihara AH,Namba J,Klein SA

更新日期：2002-01-01 00:00:00

abstract：:A series of lines pointing towards a central region induces an illusory brightness effect that is systematically related to the angle formed by the lines and the contour of the illusory brightness. As the lines veer to become tangents the illusory brightness decreases. ...

journal_title：Perception

authors： Kennedy JM

更新日期：1978-01-01 00:00:00

abstract：:From the first works of Buswell, Yarbus, and Noton and Stark, the scan path for viewing complex images has been considered as a possible key to objective estimation of cognitive processes and their dynamics. However, evidences both pro and con were revealed in the modern research. In this article, the results supporti...

journal_title：Perception

authors： Samarin A,Koltunova T,Osinov V,Shaposhnikov D,Podladchikova L

更新日期：2015-01-01 00:00:00

abstract：:The tilt illusion (TI) was investigated by using both short (19 min) and long (2 deg 6 min) test lines, at three angles of test line-inducing line separation (15 degrees, 45 degrees, and 75 degrees). Three groups of ten observers each provided data under one of three task conditions: vertical judgment, parallel matchi...

journal_title：Perception

authors： Wenderoth P,Parkinson A,White D

更新日期：1979-01-01 00:00:00

abstract：:We estimated the location of the auditory egocentre in congenitally blind, late-onset blind, and normally sighted participants, using a revised auditory version of Howard and Templeton's method. The mean location of the auditory egocentre of the congenitally blind participants was found to be close to the midpoint of ...

journal_title：Perception

authors： Sukemiya H,Nakamizo S,Ono H

更新日期：2008-01-01 00:00:00

abstract：:The Spatial-Numerical Association of Response Codes (SNARC) effect refers to the phenomenon that small versus large numbers are responded to faster in the left versus right side of space, respectively. Using a pairwise comparison task, Shaki et al. found that task instruction influences the pattern of SNARC effects of...

journal_title：Perception

authors： Lee D,Chun J,Cho S

更新日期：2016-05-01 00:00:00

abstract：:It is postulated that there is an uncanny valley, whereby human-like stimuli such as robots or animated characters that fall short of being fully human are perceived as eerie or unsettling. Previous research has explored the existence of this effect for faces and whole bodies, while here we explore responses to photog...

journal_title：Perception

authors： Poliakoff E,Beach N,Best R,Howard T,Gowen E

更新日期：2013-01-01 00:00:00

abstract：:Since most natural surfaces are complex and vary in amplitude and spatial frequency, it might be interesting to consider gratings not in the spatial domain, but in the spatial-frequency domain. Detection thresholds for amplitude modulation (AM) and frequency modulation (FM) in sinusoidal gratings were measured for sev...

journal_title：Perception

authors： Nefs HT,Kappers AM,Koenderink JJ

更新日期：2003-01-01 00:00:00

abstract：:By analyzing the projection plane in terms of the projected size of different elements on a surface, it is shown how the direction of the perpendicular, from the station point to the surface, is an important variable in the derivation of the slant angle. It is also shown that the test surfaces used in traditional slan...

journal_title：Perception

authors： Perrone JA

更新日期：1980-01-01 00:00:00

abstract：:The effect of age-induced changes on face recognition were investigated as a means of exploring the role of age in the encoding of new facial memories. The ability of participants to recognise each of six previously learnt faces was tested with versions which were either identical to the learnt faces, the same age (bu...

journal_title：Perception

authors： George PA,Hole GJ

更新日期：1998-01-01 00:00:00

abstract：:The face inversion effect is considered by some as a marker ofholistic or configural processing. In an effort to understand the relations between object orientation and the use of configuration for recognition, we explored the extent to which the combination of information across discrete, spatially separated object f...

journal_title：Perception

authors： Bushmakin MA,James TW

更新日期：2014-01-01 00:00:00

abstract：:When an observer (O) uses a map (M) whose orientation does not correspond to the orientation of the environment (E) in which performance occurs, substantial errors occur: these are called map alignment effects. Much of the prior research on map/environment (M/E) alignment has involved maps of simple paths, although al...

journal_title：Perception

authors： Warren DH,Scott TE,Medley C

更新日期：1992-01-01 00:00:00

abstract：:The travelling salesperson problem (TSP) provides a realistic and practical example of a visuo-spatial problem-solving task. In previous research, we have found that the quality of solutions produced by human participants for small TSPs compares well with solutions from a range of computer algorithms. We have proposed...

journal_title：Perception

authors： MacGregor JN,Ormerod TC,Chronicle EP

更新日期：1999-01-01 00:00:00

abstract：:We present two experiments that examine sensory processing during conditions of inattentional blindness. A large rectangular frame that normally induces a Roelofs effect can go unreported due to inattentional blindness. Even when participants fail to report the frame, they mislocalize an attended target in a way consi...

journal_title：Perception

authors： Lathrop WB,Bridgeman B,Tseng P

更新日期：2011-01-01 00:00:00

abstract：:Face aftereffects can provide information on how faces are stored by the human visual system (eg Leopold et al, 2001 Nature Neuroscience 4 89-94), but few studies have used robustly represented (highly familiar) faces. In this study we investigated the influence of facial familiarity on adaptation effects. Participant...

journal_title：Perception

authors： Laurence S,Hole G

更新日期：2011-01-01 00:00:00

abstract：:Junctions, formed at the intersection of image contours, are thought to play an important and early role in vision. The interest in junctions can be attributed in part to the notion that they are local image features that are easy to detect but that nonetheless provide valuable information about important events in th...

journal_title：Perception

authors： McDermott J

更新日期：2004-01-01 00:00:00

abstract：:An experiment is described in which newborn infants' processing of stimulus compounds was investigated. After familiarization to two alternately presented stimuli which differed in colour and orientation, the newborns showed significant preferences for a stimulus which had a novel colour/orientation combination: the n...

journal_title：Perception

authors： Slater A,Mattock A,Brown E,Burnham D,Young A

更新日期：1991-01-01 00:00:00

abstract：:This paper focuses on the epistemic conditions of visual perception, ie it concentrates on the question of what kind of knowledge is required for us in order to be able to see colours and shapes as spatial properties of things. According to contemporary theories of sensory perception that follow the tradition of Georg...

journal_title：Perception

authors： Schumacher R

更新日期：2008-01-01 00:00:00

abstract：:We report two experiments in which we used animated averaged faces to examine infants' ability to perceive and discriminate facial motion. The faces were generated by using the motion recorded from the faces of volunteers while they spoke. We tested infants aged 4-8 months to assess their ability to discriminate facia...

journal_title：Perception

authors： Spencer J,O'Brien J,Johnston A,Hill H

更新日期：2006-01-01 00:00:00

abstract：:A study of the effect of the size of a moving target and the extent of its visible motion on motion extrapolation is reported. Targets (a horizontal pair of dots separated by either 0.2 or 0.8 deg) moved across a 10 deg rectilinear path and were then occluded. Observers pressed a key when they thought the leading dot ...

journal_title：Perception

authors： Sokolov AN,Ehrenstein WH,Pavlova MA,Cavonius CR

更新日期：1997-01-01 00:00:00