Contrast- and illumination-invariant object recognition from active sensation [0.03%]
基于主动感知的恒对比度和光照不变性目标识别方法研究
Ingo Rentschler,Erol Osman,Martin Jüttner
Ingo Rentschler
It has been suggested that the deleterious effect of contrast reversal on visual recognition is unique to faces, not objects. Here we show from priming, supervised category learning, and generalization that there is no such thing as general...
Comparative Study
Spatial vision. 2009;22(5):383-96. DOI:10.1163/156856809789476128 2009
Coupling the world with the observer: from analysis of information to active vision [0.03%]
耦合世界与观察者:从信息分析到主动视觉
M Ferraro,G Boccignone
M Ferraro
In this paper we define the content of information in an image and show how it can be computed by taking into account different levels of resolution, in the framework of information theory and the thermodynamics of irreversible transformati...
Walter F Bischof,Mario Ferraro,Ingo Rentschler
Walter F Bischof
Perceptual filling-in of a line segment presented on only one side of the blind spot [0.03%]
盲点单侧呈现的线段的感知填补作用
Yukyu Araragi,Hiroyuki Ito,Shoji Sunaga
Yukyu Araragi
Two experiments examined whether filling-in occurred at the blind spot when a line segment was presented on only one side of the blind spot. We used static and dynamic stimuli: a static test line segment and a pair of probe line segments we...
Comparative Study
Spatial vision. 2009;22(4):339-53. DOI:10.1163/156856809788746273 2009
Repetition effects of features and spatial position: evidence for dissociable mechanisms [0.03%]
特征和空间位置的重复效应:不可分割机制的证据
Gianluca Campana,Clara Casco
Gianluca Campana
While repetition of a feature (position) unrelated to a response is acknowledged to be facilitatory, there is disagreement on whether priming for response-defining feature or spatial position is facilitatory or inhibitory. To address this q...
Comparative Study
Spatial vision. 2009;22(4):325-38. DOI:10.1163/156856809788746318 2009
Babette K Dellen,John W Clark,Ralf Wessel
Babette K Dellen
We propose a generalized energy model of complex cells to describe modulatory contextual influences on the responses of neurons in the primary visual cortex (V1). Many orientation-selective cells in V1 respond to contrast of orientation and...
Fixed vs. variable noise in 2AFC contrast discrimination: lessons from psychometric functions [0.03%]
心理计量函数中的固定噪音与可变噪音:以二择一反蒙提尔实验对比分辨为例
Miguel A García-Pérez,Rocío Alcalá-Quintana
Miguel A García-Pérez
Recent discussion regarding whether the noise that limits 2AFC discrimination performance is fixed or variable has focused either on describing experimental methods that presumably dissociate the effects of response mean and variance or on ...
Baingio Pinna,Adam Reeves
Baingio Pinna
This article describes the relationship between Art, as painting or sculpture, and a new theory of perceptual meaning, which builds on and now further develops the Gestalt principles. A key new idea in the theory is that higher-order groupi...
Comparative Study
Spatial vision. 2009;22(3):225-72. DOI:10.1163/156856809788313147 2009
Corner salience varies linearly with corner angle during flicker-augmented contrast: a general principle of corner perception based on Vasarely's artworks [0.03%]
在闪烁增强对比下顶点显著性随角度线性变化——基于瓦萨雷利作品的顶点感知通用原则研究
Xoana G Troncoso,Stephen L Macknik,Susana Martinez-Conde
Xoana G Troncoso
When corners are embedded in a luminance gradient, their perceived salience varies linearly with corner angle (Troncoso et al., 2005). Here we hypothesize that this relationship may hold true for all corners, not just corner gradients. To t...
Comparative Study
Spatial vision. 2009;22(3):211-24. DOI:10.1163/156856809788313129 2009
Maurizio Cardaci,Vito Di Gesù,Maria Petrou et al.
Maurizio Cardaci et al.
Because of the great heterogeneity of subjects and styles, esthetic perception delineates a special and elusive field of research in vision, which represents an interesting challenge for cognitive science tools. With specific regard to the ...
Comparative Study
Spatial vision. 2009;22(3):195-209. DOI:10.1163/156856809788313138 2009