The perceptual buildup of three-dimensional structure ... - Mark Wexler
Projects Agency of the Department of Defense under Office of Naval Research ... The next section briefly reviews previous computational and perceptual studies of ... First, although it is possible in theory to recover structure from motion ... studies, in particular, show that subjects can make an accurate assessment of 3-D.
Dec 16, 2009 - surrounding fixation, with these locations being visited in random order throughout ... ers had no trouble reporting what they saw: responses .... downloaded from pdf. ..... for example, V1 and the medial temporal area (MT; Born.
Jacobs, D. M., Runeson, S. &. RNS. HH. MK .... most accurately (as confirmed, first, in accounting for the ..... not achieved until the last century (following the develop- .... 219-21). With the extension always at- tached to the upper left corner o
the first experiment, subjects were able to successfully track a perceptually completed contour that was ... The stimulus field consisted of a large opaque white occluder (44 cm ... flash onset, during a clear episode of horizontal pursuit, confirmed
brightness distribution between target and distractors, or only on a change in the allocation of ... stractors, if the circle without gap serves as target among.
Ten-month-olds, however, appear transitional with respect to this understanding: ... Adults extract the meaningful structure of action at multiple levels of analysis.
of the perspective structure at any station point is a logically sufficient basis from .... There is evidence that left-right reversals pose significant psychological ...
4. -. ~ ~~~ used in the original experiment on mental rotation (described in the preceding ..... trial, the subject fixated the circular field where the test stimulus.
Ockler, and P. Renna for art and photography. Supported by NIH grants CA 13106 and 55339. 10 September 1991; accepted 25 November 1991. The Updating ...
informal and formal, that have been put forward to ex- plain the phenomenon. ...... over-commitment of attention toward T1 and the RSVP stream. In any event ...
In long-rem expsri- ments, a slightly higher rate of adapration ~vas observed with strong lenses (mean 0.93% per day) than with weak lenses (mean 0.655'0 per.
for determining the sign of curvature, such as shadows, occlusion contours or ... ellipsoidal region and its background plane could be either matte or glossy, and ...
Massachusetts Institute of Technology, MIT Man-Vehicle Lab,. 77 Mass Ave. ..... number of male and female participants were in each group. Motor task and ...
example, because of the existence of gravity, it is sta- tistically more ... global orientation bias has been documented for sur- ... The experiment was conducted using a Dell Precision. 420 PC with .... Within a given experimental session, each of.
orientation of the line could be systematically varied. His results revealed ... any static metric, because the relative weighting of the different .... conducted in two separate phases. During the ... the sessions in a different random order. Result
Stephen Palmer, Irvin Rock, and an anonymous reviewer for improving the manuscript, and ... issue and provide evidence favoring the priority of relative motions for .... rules), these components are perceptually isolated and perceived as one.
Displays were presented on a flat, horizontal table surface. Although most studies of the horizontal- vertical illusion have presented stimuli in the frontoparallel ...
analogous to the Kalman filtering method (Kalman, 1960) used by. Hildreth, Ando ...... that some of the stimulus sequences were presented in a cyclic fashion.
polarity alternation, standard speed, standard intensityâ ... is a shape with a bump in the upper-middle of ..... give precise details about his stimuli, but it was.
errors (defined as the standard deviation of the signed errors) were computed to assess the precision of each subject's judged distances, for example, whether ...
the âlanguage of picturesâ must be learned through experience (Gom- brich, 1969, 1974 ... reported one child's attempts to grasp objects pictured in a book. The infants and .... The final study reported here examined the developmental course of m
2001 Elsevier Science. Ltd. All rights ... the observer's own movement in an environment where most of the ..... 5 If the observer's motion is not a pure rotation about the fixation point, the .... following steps were preformed: the eye position, r,
consciousness is a matter of what is going on in the head alone. Or does it? ... the fact that one can manipulate experience by manipulating the brain is not enough to show that the brain ...... I am happy to believe that the concept of objecthood ..
retain behaviorally relevant features of visual stimuli. Science 212: 952â of inferior temporal neurons in macaque. J. Neurophysiol. 60: 344â364,. 955, 1981.
