Abstract:
:Color is commonly described in terms of the three perceptual attributes-hue, saturation, and brightness-of which only hue has a qualitative nature, saturation and brightness being of a quantitative nature. A possible reason for such a phenomenological structure of the color manifold, and its geometric representation, are discussed.
journal_name
J Visjournal_title
Journal of visionauthors
Logvinenko ADdoi
10.1167/15.1.16subject
Has Abstractpub_date
2015-01-14 00:00:00pages
15.1.16issue
1issn
1534-7362pii
15.1.16journal_volume
15pub_type
杂志文章abstract::Previous studies have painted a conflicting picture on the amount of visual information humans can extract from viewing a natural scene briefly. Although some studies suggest that a single glimpse is sufficient to put about five visual objects in memory, others find that not much is retained in visual memory even afte...
journal_title:Journal of vision
pub_type: 杂志文章
doi:10.1167/5.7.5
更新日期:2005-09-16 00:00:00
abstract::Frequent target stimuli are detected more rapidly than infrequent ones. Here, we examined whether the frequency effect reflected durable attentional biases toward frequent target features, and whether the effect was confined to featural properties that defined the target. Participants searched for two specific target ...
journal_title:Journal of vision
pub_type: 杂志文章
doi:10.1167/17.1.36
更新日期:2017-01-01 00:00:00
abstract::In everyday life, our brains decide about the relevance of huge amounts of sensory input. Further complicating this situation, this input is distributed over different modalities. This raises the question of how different sources of information interact for the control of overt attention during free exploration of the...
journal_title:Journal of vision
pub_type: 杂志文章
doi:10.1167/7.10.11
更新日期:2007-07-25 00:00:00
abstract::Animals exploit antagonistic interactions for sensory processing and these can cause oscillations between competing states. Ambiguous sensory inputs yield such perceptual multistability. Despite numerous empirical studies using binocular rivalry or plaid pattern motion, the driving mechanisms behind the spontaneous tr...
journal_title:Journal of vision
pub_type: 杂志文章
doi:10.1167/16.15.6
更新日期:2016-12-01 00:00:00
abstract::One of the primary goals of motion analysis is to accurately track the movement of objects in the environment. We report on a novel illusion in which two objects moving with identical physical velocities have different perceived velocities, creating an apparent offset in their relative spatial positions. The stimulus ...
journal_title:Journal of vision
pub_type: 杂志文章,随机对照试验
doi:10.1167/6.2.4
更新日期:2006-02-13 00:00:00
abstract::Attention allocation during pursuit of a spot is usually characterized as asymmetric with more attention placed ahead of the target than behind it. However, attention is symmetrically allocated across larger pursuit stimuli. An unresolved issue is how tightly attention is constrained on large stimuli during pursuit. A...
journal_title:Journal of vision
pub_type: 杂志文章
doi:10.1167/15.9.9
更新日期:2015-01-01 00:00:00
abstract::Psychophysical experiments have demonstrated that it is possible to simultaneously perceive binocular depth and rivalry in plaids (A. Buckthought & H. R. Wilson, 2007). Here, we used fMRI at 3T to image activity in the visual cortex while human subjects perceived depth and rivalry from plaids. Six subjects performed e...
journal_title:Journal of vision
pub_type: 杂志文章
doi:10.1167/11.6.3
更新日期:2011-05-05 00:00:00
abstract::Recent experiments have established that monocular areas arising due to occlusion of one object by another contribute to stereoscopic depth perception. It has been suggested that the primary role of monocular occlusions is to define depth discontinuities and object boundaries in depth. Here we use a carefully designed...
journal_title:Journal of vision
pub_type: 杂志文章
doi:10.1167/10.6.11
更新日期:2010-06-01 00:00:00
abstract::Perceiving three-dimensional object motion while moving through the world is hard: not only must optic flow be segmented and parallax resolved into shape and motion, but also observer motion needs to be taken into account in order to perceive absolute, rather than observer-relative motion. In order to simplify the las...
journal_title:Journal of vision
pub_type: 杂志文章
doi:10.1167/13.2.15
更新日期:2013-02-08 00:00:00
abstract::Magnetic Resonance Imaging was used to study changes in the crystalline lens and ciliary body with accommodation and aging. Monocular images were obtained in 15 young (19-29 years) and 15 older (60-70 years) emmetropes when viewing at far (6 m) and at individual near points (14.5 to 20.9 cm) in the younger group. With...
journal_title:Journal of vision
pub_type: 杂志文章
doi:10.1167/11.3.19
更新日期:2011-03-25 00:00:00
abstract::We recently demonstrated that observers are capable of encoding not only summary statistics, such as mean and variance of stimulus ensembles, but also the shape of the ensembles. Here, for the first time, we show the learning dynamics of this process, investigate the possible priors for the distribution shape, and dem...
journal_title:Journal of vision
pub_type: 杂志文章
doi:10.1167/17.2.21
更新日期:2017-02-01 00:00:00
abstract::In this study we investigate temporal slowness as a learning principle for receptive fields using slow feature analysis, a new algorithm to determine functions that extract slowly varying signals from the input data. We find a good qualitative and quantitative match between the set of learned functions trained on imag...
journal_title:Journal of vision
pub_type: 杂志文章
doi:10.1167/5.6.9
更新日期:2005-07-20 00:00:00
abstract::Previous research has suggested that correctly placed objects facilitate eye guidance, but also that objects violating spatial associations within scenes may be prioritized for selection and subsequent inspection. We analyzed the respective eye guidance of spatial expectations and target template (precise picture or v...
journal_title:Journal of vision
pub_type: 杂志文章
doi:10.1167/15.2.12
更新日期:2015-02-10 00:00:00
abstract::We investigated the controversy regarding double training in motion discrimination learning. We collected data from 43 participants in a motion direction discrimination learning task with either double training (i.e., training plus exposure) or single training (i.e., no exposure). By pooling these data with those in t...
journal_title:Journal of vision
pub_type: 杂志文章
doi:10.1167/17.6.7
更新日期:2017-06-01 00:00:00
abstract::We investigated the role of global optic flow for visual-motor adaptation of walking direction. In an immersive virtual environment, observers walked to a circular target lying on either a homogeneous ground plane (target-motion condition) or a textured ground plane (ground-flow condition). During adaptation trials, w...
journal_title:Journal of vision
pub_type: 杂志文章
doi:10.1167/11.3.15
更新日期:2011-03-22 00:00:00
abstract::The magnitude and precision of stereoscopic depth between two probes is often determined by the disparity each has to a common background. If stereoscopic slant of the background is underestimated, a bias is introduced in the PSE of the probes (G. Mitchison & G. Westheimer, 1984). Using random dot stimuli, we show her...
journal_title:Journal of vision
pub_type: 杂志文章
doi:10.1167/11.6.5
更新日期:2011-05-10 00:00:00
abstract::Relatively little is known about the processes, both linear and nonlinear, by which signals are combined beyond V1. By presenting two stimulus components simultaneously, flickering at different temporal frequencies (frequency tagging) while measuring steady-state visual evoked potentials, we can assess responses to th...
journal_title:Journal of vision
pub_type: 杂志文章
doi:10.1167/17.5.10
更新日期:2017-05-01 00:00:00
abstract::This study examined the role of spatiotemporal feature attribution in the perception of the visual size of objects. A small or a large leading disk, a test disk of variable size, and a probe disk of a fixed size were sequentially presented at the same position for durations of 16.7 ms with interstimulus intervals of 1...
journal_title:Journal of vision
pub_type: 杂志文章
doi:10.1167/8.8.7
更新日期:2008-06-12 00:00:00
abstract::Contrary to other tasks (free viewing, recognition, visual search), participants often fail to recognize repetition of trials in multiple object tracking (MOT). This study examines the intra- and interindividual variability of eye movements in repeated MOT trials along with the adherence of eye movements to the previo...
journal_title:Journal of vision
pub_type: 杂志文章
doi:10.1167/13.7.9
更新日期:2013-06-13 00:00:00
abstract::We used binocular stimuli to define how the visual location of stereoscopic depth structure maps topographically onto the human visual cortex. The main stimulus consisted of a circular disk of dots, most at zero-disparity, against which a single quadrant was defined with changing disparity ('correlated' disparity), an...
journal_title:Journal of vision
pub_type: 杂志文章
doi:10.1167/7.14.15
更新日期:2007-12-17 00:00:00
abstract::Which face cues do we use for gender discrimination? Few studies have tried to answer this question and the few that have tried typically used only a small set of grayscale stimuli, often distorted and presented a large number of times. Here, we reassessed the importance of facial cues for gender discrimination in a m...
journal_title:Journal of vision
pub_type: 杂志文章
doi:10.1167/9.2.10
更新日期:2009-02-10 00:00:00
abstract::Computational models of spatial vision typically make use of a (rectified) linear filter, a nonlinearity and dominant late noise to account for human contrast discrimination data. Linear-nonlinear cascade models predict an improvement in observers' contrast detection performance when low, subthreshold levels of extern...
journal_title:Journal of vision
pub_type: 杂志文章
doi:10.1167/8.15.17
更新日期:2008-11-24 00:00:00
abstract::In three experiments, using a two-alternative forced-choice task, we obtained depth judgments of displays containing transparent regions. The regions varied in lightness, size, and animation. Observers nearly always strongly preferred one certain depth ordering among the regions, even though their lightness conditions...
journal_title:Journal of vision
pub_type: 杂志文章
doi:10.1167/10.2.19
更新日期:2010-02-23 00:00:00
abstract::A common theme running through much of the visual recognition literature is that faces are special. Many studies now describe evidence for the idea that faces are processed in a dedicated center in cortex. Studies have also argued for the presence of evolutionarily expedient pathways dedicated to the processing of cer...
journal_title:Journal of vision
pub_type: 杂志文章
doi:10.1167/10.1.7
更新日期:2010-01-13 00:00:00
abstract::A series of seven experiments explored search for opaque targets among transparent distractors or vice versa. Static stimuli produced very inefficient search. With moving items, search for an opaque target among transparent distractors was quite efficient while search for transparent targets was less efficient (Experi...
journal_title:Journal of vision
pub_type: 杂志文章
doi:10.1167/5.3.9
更新日期:2005-03-30 00:00:00
abstract::An expanding object, which may represent an approaching motion, is easier to detect than a contracting one, which may represent a receding object. To confirm the generality of asymmetry in the detection of approaching and receding motions, we focused on the perception of apparent motion in depth created by moving cast...
journal_title:Journal of vision
pub_type: 杂志文章
doi:10.1167/8.13.10
更新日期:2008-10-31 00:00:00
abstract::Human brains are finite, and thus have bounded capacity. An efficient strategy for a capacity-limited agent is to continuously adapt by dynamically reallocating capacity in a task-dependent manner. Here we study this strategy in the context of visual working memory (VWM). People use their VWM stores to remember visual...
journal_title:Journal of vision
pub_type: 杂志文章
doi:10.1167/19.2.11
更新日期:2019-02-01 00:00:00
abstract::The development of spatiotemporal interactions giving rise to classical receptive field properties has been well studied in animal models, but little is known about the development of putative nonclassical mechanisms in any species. Here we used visual evoked potentials to study the developmental status of spatiotempo...
journal_title:Journal of vision
pub_type: 杂志文章
doi:10.1167/17.6.12
更新日期:2017-06-01 00:00:00
abstract::In three-dimensional (3-D) cluttered scenes such as foliage, deeper surfaces often are more shadowed and hence darker, and so depth and luminance often have negative covariance. We examined whether the sign of depth-luminance covariance plays a role in depth perception in 3-D clutter. We compared scenes rendered with ...
journal_title:Journal of vision
pub_type: 杂志文章
doi:10.1167/18.3.5
更新日期:2018-03-01 00:00:00
abstract::Optical blur in the peripheral retina is known to be highly anisotropic due to nonrotationally symmetric wavefront aberrations such as astigmatism and coma. At the neural level, the visual system exhibits anisotropies in orientation sensitivity across the visual field. In the fovea, the visual system shows higher sens...
journal_title:Journal of vision
pub_type: 杂志文章
doi:10.1167/16.5.1
更新日期:2016-01-01 00:00:00