A note on the masking of pictures.

abstract：:Stereoscopic processing of horizontal and vertical disparities was assessed by measuring how the stereoscopic appearance of test dots near the fixation point was influenced by inducing stimuli in the near periphery. The inducing stimuli were differentially magnified in the two eyes and varied in horizontal eccentricit...

journal_title：Perception

authors： Pettet MW

更新日期：1997-01-01 00:00:00

abstract：:The visual system is known to contain hard-wired mechanisms that compare the values of a given stimulus attribute at adjacent positions in the visual field; but how are comparisons performed when the stimuli are not adjacent? We ask empirically how well a human observer can compare two stimuli that are separated in th...

journal_title：Perception

authors： Danilova MV,Mollon JD

更新日期：2003-01-01 00:00:00

abstract：:The Pulfrich pendulum effect, obtained by viewing a moving object with a filter over one eye, was examined with target stimuli in apparent, rather than continuous, motion. The filter-induced depth effect persisted until a certain degree of intermittency in the presentations of the target was reached, and then it broke...

journal_title：Perception

authors： Morgan MJ,Thompson P

更新日期：1975-01-01 00:00:00

abstract：:Shapes on the surface of a perspective picture may be misperceived. Subjects picked a match for an ellipse depicting the circular top of a cylinder. The top was depicted as tilted forward from 5 degrees to 85 degrees, generating a series of ellipses on the picture surface. The matches were biased towards a circle over...

journal_title：Perception

authors： Hammad S,Kennedy JM,Juricevic I,Rajani S

更新日期：2008-01-01 00:00:00

abstract：:To what extent can individuals accurately estimate the angle between two surfaces through touch alone, and how does tactile judgment compare to visual judgment? Subjects' ability to estimate angle size for a variety of haptic and visual stimuli was examined in a series of nine experiments. Triangular wooden blocks and...

journal_title：Perception

authors： Lakatos S,Marks LE

更新日期：1998-01-01 00:00:00

abstract：:A sudden luminance increment on a moving stimulus was perceived significantly along the trajectory, in the direction of motion, from its displayed position. A nonlinear relationship with stimulus speed, for a Fröhlich-like illusion, but not for the luminance-increment illusion, challenges certain models of spatial mis...

journal_title：Perception

authors： Habota T,Chappell M

更新日期：2011-01-01 00:00:00

abstract：:Quinn and Watt (2006 Perception 35 267-280) showed that the optimal tempi for pieces of music (ie the appropriate speed for a melody) vary from melody to melody. The current study tested if such tempi responses depend on previous stimulus presentations. To do this, we ran a many-participants single-presentation versio...

journal_title：Perception

authors： Quinn SC,Watt RJ

更新日期：2012-01-01 00:00:00

abstract：:The differences in P300 latency, P300 amplitude, response selection, and reaction time between skilled and less-skilled cricket batsmen have been investigated. Eight skilled and ten less-skilled right-handed batsmen each viewed 100 in-swing, 100 out-swing, and 40 slower deliveries displayed in random sequence from pro...

journal_title：Perception

authors： Sharhidd Taliep M,St Clair Gibson A,Gray J,van der Merwe L,Vaughan CL,Noakes TD,Kellaway LA,John LR

更新日期：2008-01-01 00:00:00

abstract：:Sensory conflict theories of motion sickness (MS) assert that symptoms may result when incoming sensory inputs (e.g., visual and vestibular) contradict each other. Logic suggests that attenuating input from one sense may reduce conflict and hence lessen MS symptoms. In the current study, it was hypothesized that atten...

journal_title：Perception

authors： Ishak S,Bubka A,Bonato F

更新日期：2018-05-01 00:00:00

abstract：:Although the Ebbinghaus illusion is commonly used as an example of a simple size-contrast effect, previous studies have emphasised its complexity by identifying many factors that potentially influence the magnitude of the illusion. Here, in a series of three experiments, we attempt to simplify this complexity. In each...

journal_title：Perception

authors： Roberts B,Harris MG,Yates TA

更新日期：2005-01-01 00:00:00

abstract：:In this paper we demonstrate the existence of simultaneous lightness contrast in displays in which the target patches are both more luminant than their surrounds. These effects are not predicted by theories of lightness that assume that the highest luminance in a scene is perceived as white, and anchors all the other ...

journal_title：Perception

authors： Bressan P,Actis-Grosso R

更新日期：2001-01-01 00:00:00

abstract：:Twenty-four subjects judged the size of the horizontal and vertical extents of the path traversed by a circularly rotating target. The target was rotated at velocities ranging from 0.18 to 1.13 cycles s-1, and observed with smooth pursuit eye movements or by fixating a point in the center of the path. It was found tha...

journal_title：Perception

authors： Bradley DR,Godiksen EB

更新日期：1984-01-01 00:00:00

abstract：:A technique is described for measuring visual preferences in cats. The method involves a self-presentation paradigm, but provides strict control of the visual field and orientation of contours in the field. Two procedures are presented: a single-choice design and a multiple-choice design, both of which use duration of...

journal_title：Perception

authors： Emerson VF,Timney B

更新日期：1977-01-01 00:00:00

abstract：:Two psychophysical experiments are reported, one dealing with the visual perception of the head orientation of another person (the 'looker') and the other dealing with the perception of the looker's direction of eye gaze. The participant viewed the looker with different retinal eccentricities, ranging from foveal to f...

journal_title：Perception

authors： Loomis JM,Kelly JW,Pusch M,Bailenson JN,Beall AC

更新日期：2008-01-01 00:00:00

abstract：:A cricket or baseball fielder can run so as to arrive at just the right place at just the right time to catch a ball. It is shown that if the fielder runs so that d2(tan alpha)/dt2 = 0, where alpha is the angle of elevation of gaze from fielder to ball, then the ball will generally be intercepted before it hits the gr...

journal_title：Perception

authors： Dienes Z,McLeod P

更新日期：1993-01-01 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：: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：:When a random-dot screen is used as a background for Ehrenstein figures, brightness enhancement is replaced by a change of grain and structure. Dots in the illusory area appear less densely packed and may be perceived as concentrically organized. When the screen is moved with respect to the Ehrenstein figures, the ill...

journal_title：Perception

authors： Spillmann L,Redies C

更新日期：1981-01-01 00:00:00

abstract：:A computer-controlled display of random dots was used to study perceptions of depth. In this display, a field of stationary random dots surrounded a rectangular area in which random dots moved with uniform velocity in a single direction. The boundaries of this rectangle did not move. When dot motion was perpendicular ...

journal_title：Perception

authors： Royden CS,Baker JF,Allman J

更新日期：1988-01-01 00:00:00

abstract：:Can the motion system selectively process elements at a particular depth? We attempted to answer this question using global coherence tasks in which signal and noise elements could be given different disparities. In experiment 1 we found that, if all the signal elements had a disparity different from that of the noise...

journal_title：Perception

authors： Snowden RJ,Rossiter MC

更新日期：1999-01-01 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：: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：:The presence of an additional external upright frame was studied in three experiments to separate the role of visuovestibular, global, and local mechanisms in the rod-and-frame illusion (RFI). In the first experiment, carried out in a dark room, the external frame surrounded a large tilted frame. Rod-setting errors to...

journal_title：Perception

authors： Spinelli D,Antonucci G,Daini R,Fanzon D,Zoccolotti P

更新日期：1995-01-01 00:00:00

abstract：:The method of constant stimuli was used to examine the accuracy with which two-dimensional spatial information can be represented in mental images. In experiment 1, subjects had to decide which of two successively presented two-dot separations was wider. Over the range of interstimulus intervals employed (0 to 30s), t...

journal_title：Perception

authors： Hole GJ

更新日期：1996-01-01 00:00:00

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 present paper focuses on Galileo's conception of perception. I take as my starting point the interpretation of the Galilean text by Piccolino and Wade (2008, Perception 37 1312-1340): Galileo's eye: a new vision of the senses in the work of Galileo Galilei. Three points are discussed: the criticism of naive realis...

journal_title：Perception

authors： Sinico M

更新日期：2012-01-01 00:00:00

abstract：:Deaf individuals rely on facial expressions for emotional, social, and linguistic cues. In order to test the hypothesis that specialized experience with faces can alter typically observed gaze patterns, twelve hearing adults and twelve deaf, early-users of American Sign Language judged the emotion and identity of expr...

journal_title：Perception

authors： Letourneau SM,Mitchell TV

更新日期：2011-01-01 00:00:00

abstract：:Attention is unequally distributed across the visual field. Due to greater right than left hemisphere activation for visuospatial attention, people attend slightly more to the left than the right side. As a result, people voluntarily remember visual stimuli better when it first appears in the left than the right visua...

journal_title：Perception

authors： Moeck EK,Thomas NA,Takarangi MKT

更新日期：2021-01-01 00:00:00

abstract：:We investigated the effects of focusing attention towards auditory or somatosensory stimuli on perceptual sensitivity and response bias using a signal detection task. Participants (N = 44) performed an unspeeded detection task in which weak (individually calibrated) somatosensory or auditory stimuli were delivered. Th...

journal_title：Perception

authors： Van Hulle L,Van Damme S,Crombez G

更新日期：2013-01-01 00:00:00

abstract：:The human visual system is sensitive to both first-order variations in luminance and second-order variations in local contrast and texture. Although there is some debate about the nature of second-order vision and its relationship to first-order processing, there is now a body of results showing that they are processe...

journal_title：Perception

authors： Schofield AJ

更新日期：2000-01-01 00:00:00