Abstract:
:The Poggendorff effect is seen as misalignment of two obliques, or misprojection of one, when the obliques are placed outside a set of parallel lines. To understand better the mechanisms behind this effect, the orientation of the lines which are normally parallel was systematically manipulated. The results indicate that projection bias is affected by the orientation of either line, is at a minimum where the line is orthogonal to the oblique, and is maximal at small angles. This is in line with classic theories which attribute the illusion to misperception of angular size. However, such explanations presuppose that in order to be effective the induction line must be proximal to the oblique so that an angle can be formed. Results are reported which show that the angle formed by the oblique and a line placed at a distance from the oblique, serving as the target of the projection, follows an angular rule of effectiveness similar to what is seen when the line is placed directly in contact with the oblique. The underlying process is described as 'angular induction'.
journal_name
Perceptionjournal_title
Perceptionauthors
Greene E,Pavlov Gdoi
10.1068/p180143subject
Has Abstractpub_date
1989-01-01 00:00:00pages
143-54issue
2eissn
0301-0066issn
1468-4233journal_volume
18pub_type
杂志文章相关文献
PERCEPTION文献大全abstract::How do humans combine the velocity information from two moving gratings (plaids) to detect pattern motion direction?-We are still unable to answer this question. The 'intersection of constraints' rule (IOC-Adelson and Movshon, 1982 Nature 300 523-525), and the 'vector average' rule (VA-Wilson et al, 1992 Visual Neuros...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p5349
更新日期:2006-01-01 00:00:00
abstract::It has often been reported that, in the absence of information about the direction of illumination, people interpret surface convexities and concavities in accordance with the assumption that illumination comes from above. However, 'above' could mean with reference to gravity, the head or the retina. Yonas et al repor...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p190523
更新日期:1990-01-01 00:00:00
abstract::Maintaining vertical divergence of about 2 diopters for 6, 8, or 10 min was shown to yield an induced vertical phoria (IVP). IVP increased with the duration of the inducing period and decayed with time in the dark, though not completely. Decay of IVP decreased with duration of induction period and increased as a resul...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p070305
更新日期:1978-01-01 00:00:00
abstract::In prior work from this laboratory, we have examined how accurately subjects can judge collinearity, i.e. alignment, as a function of the angular position of stimulus elements. In those experiments, subjects were presented with a line segment (or a pair of dots) which varied across the 360 degrees range of angular pos...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p3180
更新日期:2001-01-01 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
pub_type: 杂志文章,随机对照试验
doi:10.1068/p5840
更新日期:2008-01-01 00:00:00
abstract::Human observers can correctly attribute changes in the appearance of a scene either to changes in the incident light or to changes in the spectral-reflectance properties of the scene. This ability was assessed as a function of the time course of illuminant and spectral-reflectance changes. Observers were presented wit...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p250221
更新日期:1996-01-01 00:00:00
abstract::Prosopagnosia is a selective impairment of the visual learning and recognition of faces. The congenital type, which is not accompanied by detectable brain damage or malformation, was recently found to be far more common than previously known. Therefore, one should expect that at least a few biographies or autobiograph...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p5716
更新日期:2007-01-01 00:00:00
abstract::The visual environment is distorted with respect to the physical environment. Luneburg [1947, Mathematical Analysis of Binocular Vision (Princeton, NJ: Princeton University Press)] assumed that visual space could be described by a Riemannian space of constant curvature. Such a space is described by a metric which defi...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p3041
更新日期:2000-01-01 00:00:00
abstract::Averaged face composites, which represent the central tendency of a familiar population of faces, are attractive. If this prototypicality contributes to their appeal, then averaged composites should be more attractive when their component faces come from a familiar, own-race population than when they come from a less ...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p5191
更新日期:2005-01-01 00:00:00
abstract::We present data in which instrument accommodation was measured while knowledge of object distance was varied. The accommodative feedback loop was 'semiopen'--an intermediate state between the closed-loop and open-loop conditions of previous experiments. The semiopen-loop situation mimicked the degraded-image condition...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p230671
更新日期:1994-01-01 00:00:00
abstract::Not only translations and rotations, but also intriguing 'plastic deformations' are observed in apparent motion. What kinds of invariants does the visual system depend on during these transformations to determine that two figures of different shapes nevertheless represent the same object? Experiments are reported in w...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p140197
更新日期:1985-01-01 00:00:00
abstract::Several studies and observations of a new form of motion capture are reported: frames containing identical rows of evenly spaced vertical lines are alternated in a standard apparent-motion paradigm. However, one vertical line in the first frame has short horizontal 'terminators' attached; the terminators are shifted t...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p2890
更新日期:1999-01-01 00:00:00
abstract::"Which weighs more--a pound of lead or a pound of feathers?" The seemingly naive answer to the familiar riddle is the pound of lead. The correct answer, of course, is that they weigh the same amount. We investigated whether the naive answer to the riddle might have a basis in perception. When blindfolded participants ...
journal_title:Perception
pub_type: 杂志文章,随机对照试验
doi:10.1068/p5854
更新日期:2007-01-01 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
pub_type: 杂志文章
doi:10.1177/0301006620982210
更新日期:2021-01-01 00:00:00
abstract::Depth interactions between a frontal test surface and an adjacent induction surface were measured as a function of the type of disparity in the induction surface and of the vertical/horizontal orientation of the boundary between the surfaces. The types of disparity were 4 degrees horizontal-shear disparity, 4 degrees ...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p270087
更新日期:1998-01-01 00:00:00
abstract::For long periods observers fixated low spatial frequency coloured gratings. Black and white test gratings of the same spatial frequency and orientation as the adapting gratings appeared coloured with the hue complementary to the adapting patterns when the dark test stripes fell on retinal areas previously occupied by ...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p070407
更新日期:1978-01-01 00:00:00
abstract::Our brain continually integrates bottom-up sensory signals to create a coherent experience of the body. This bodily experience is also constrained by top-down knowledge of body appearance. However, the extent of these constraints has been challenged. Here, we explore top-down limits on body ownership with the invisibl...
journal_title:Perception
pub_type: 杂志文章
doi:10.1177/0301006618821068
更新日期:2019-02-01 00:00:00
abstract::Two experiments examined the effect of object substitution masking (OSM) on the perceptual errors in reporting the orientation of a target. In Experiment 1, a four-dot trailing mask was compared with a simultaneous-noise mask. In Experiment 2, the four-dot and noise masks were factorially varied. Responses were modell...
journal_title:Perception
pub_type: 杂志文章
doi:10.1177/0301006619825782
更新日期:2019-02-01 00:00:00
abstract::Visual representation of three-dimensional (3-D) objects in our environment is a crucial question, for human as well as for machine vision. Some basics are reviewed of a viewer-centred model of 3-D objects, aspect graphs, which represents a 3-D object by all its topologically stable visible image contours (its aspects...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p230563
更新日期:1994-01-01 00:00:00
abstract::In their seminal study Diamond and Carey (1986, Journal of Experimental Psychology: General 115 107-117) found a larger inversion effect for dog pictures in dog experts than novices, supporting a role of visual expertise in the observation of particularly large inversion effects for faces. However, subsequent studies ...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p6270
更新日期:2010-01-01 00:00:00
abstract::We present a novel three-dimensional (3-D) version of Rubin's classical bistable goblet-profiles figure. An actual goblet sculpture was produced and rotated on a turntable in front of a white background. As the goblet rotates about its central axis, small circular asymmetries around the lips and chin region give a cle...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p7600
更新日期:2014-01-01 00:00:00
abstract::The objective of this study was to determine vulnerability to pattern-related visual stress in Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS). A total of 20 ME/CFS patients and 20 matched (age, gender) controls were recruited to the study. Pattern-related visual stress was determined using the Pattern Gla...
journal_title:Perception
pub_type: 杂志文章
doi:10.1177/0301006615614467
更新日期:2015-12-01 00:00:00
abstract::The effect of contrast on the perception of stimulus speed for stereomotion and monocular lateral motion was investigated for successive matches in random-dot stimuli. The familiar 'Thompson effect'--that a reduction in contrast leads to a reduction in perceived speed--was found in similar proportions for both binocul...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p3143
更新日期:2001-01-01 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
pub_type: 杂志文章
doi:10.1177/0301006615596872
更新日期:2015-01-01 00:00:00
abstract::Gori and Hamburger (2006, Perception 35 853-857) devised a new visual illusion of relative motion elicited by the observer's motion. We propose that the systematic error of direction discrimination found by Lorenceau et al (1993, Vision Research 33 1207 - 1217) can explain this illusion. The neural correlate of such a...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p5770
更新日期:2008-01-01 00:00:00
abstract::Unfamiliar odours are harder to discriminate than familiar odours. We explored the phenomenal basis of this difference. In experiments la and 1b, participants profiled odour quality for two sets of familiar and unfamiliar odours. In both cases unfamiliar odours were redolent of more odour qualities than familiar stimu...
journal_title:Perception
pub_type: 临床试验,杂志文章
doi:10.1068/p5624
更新日期:2007-01-01 00:00:00
abstract::In the present study, we examined ascription of bizarreness to faces in a ratings task by children aged 8-10 and 11-13 years, and by adults. Configural information was manipulated subtly (a single eye was inverted) or in a more salient manner (eye and mouth were inverted). By utilizing brief presentations we restricte...
journal_title:Perception
pub_type: 杂志文章,随机对照试验
doi:10.1068/p6092
更新日期:2009-01-01 00:00:00
abstract::It is argued that the experiment carried out by Bross et al is not a valid test of assimilation theory because they confuse a graphic representation of a constant with the construct itself and assume that changing the former will alter the latter. ...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p080237
更新日期:1979-01-01 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
pub_type: 杂志文章
doi:10.1068/p2863
更新日期:1999-01-01 00:00:00
abstract::Within (and between) cultures, people tend to agree on which parts of colour space are easiest to name and what the names for these regions are. Therefore it is likely that the manipulation of ease of naming (nameability) of colours should change performance in tasks where categorisation by colour name is important. M...
journal_title:Perception
pub_type: 杂志文章
doi:10.1068/p3134
更新日期:2002-01-01 00:00:00