ciently allocated to abrupt onset under some circumstances, this may not happen in a ..... height and 1 ° in width from a viewing distance of 45 cm. The letters.
asynchronies (SOAs; 600-1200 ms) and cues of moderate validity (50%). ..... ent for 1,000 ms before the onset of the test display regardless of. SOA. The test ...
removing two segments from a seven-segment box figure eight to reveal a previously ..... could subvert the attention-capturing power of an abrupt onset.
will provide an organizing principle for this chapter, is whether attention is goal-driven ..... attention were observed leave us with a puzzle: why did Mertens, and ..... In summary, the studies reviewed in this section suggest that, although attent
Oct 24, 2012 - The Image is described with a vector of selected âHaar-likeâ wavelets ...... minimization of the cross-entropy error function: argmin(A,B){â Xi.
Department of Psychology, Princeton University, Princeton, New Jersey 08544-1010. KEY WORDS: ..... Yet much research on statistical "guess- ing games" (see ...... many other ways of explaining the effects of a priori stimulus probabilities in.
This paper describes the problem and proposes an experiment to .... available for modification and will be combined with custom-built data analysis software, which will ... [2] F. W. M. Stentiford, âAn evolutionary programming approach to the ...
The images are obtained from digital libraries already gathered from various royalty-free sources. All images will be displayed on a 15" LCD Flat Panel. Monitor ...
Dec 2, 2009 - visual system must maintain a certain degree of stability and thus cannot be changed by ... Harvard Medical School,. Boston ... were asked to identify a letter in the centre of a display ..... In addition, a growing body of evidence ind
Real perspective shape transformations affect- ..... for rotation, its combination with the vertical perspective trans- formation should ..... The kinetic depth effect.
Interestingly, when the SOA exceeded 300 ms, target detection performance ...... Psychological Science, 10, 360-365. .... Horowitz, T. S., & Wolfe, J. M. (1998).
Top-down and bottom-up control of attention. Inhibitory ... The front end of a sensory system acts as a type of passive selector, admitting some stimuli and not ...
target \\?as randomly enlbcdded ncar the middle of a stream of 25 numerals. At the cnd of stinlulus presentation, subjccts typed. Dynamics of Automatic and ...
Human Perception and Performance. 1982, Vol. 8, No. ...... performance with distributed than with fo- ..... perception of textures with identical power spectra.
linguistic context and the task context. There has ... linguistic and the task contexts, considering components such as ... [13]), others focus on the management of a visual focus of ... previous methods, visual salience also depends on the.
distractors and the target letter were in the same color, the distractors ..... founded with their distance from the fovea (Hagenaar & van der ..... three possible colors were yellow (Y), cyan (C), and purple (P). ...... SYSTAT, the system for statis
from those underlying the visual control of actions. In ... pathway to V4 neurones 8 and to the 'blobs' in V1. (Ref. 19). ... those controlling actions within it 21.
Dissociating components of visual attention: A neurodevelopmental ... horizontal and vertical meridians: Evidence in favor of a premotor theory of attention.
We review the literature on three fundamental aspects of attention that have been the ... evidence concerning the time course of attention, both as it moves through space and as ..... The first, third, and fifth letters were one color (e.g. red), and
Our algorithm uses an uncertainty window, defined by the gaze ...... (kruskal-wallis) was conducted in order to measure the effect of St for several values of ws.
nition test, viewing a version of the scene in which one object had been .... have found tat these short fixations occur regularly (Findlay, Gilchrist, and Brown,.
Sep 22, 1999 - ify the gain in neural response presumably underlying attention's influence. ... stationary test pattern viewed following prolonged adaptation to a moving ..... Treisman, A. M. & Gelade, G. A feature integration theory of attention.