Perceptual Coherence : Hearing and Seeing

468 Index
Visual receptive fields (continued)
filters, not feature detectors, 29,
421
linear, in terms of contrast, 42
phase sensitive, 39–41
transformation of retinal map into
multiple property maps, 36, 42
Visual second (and third) order motion
patterns
contrast reversing motion, 226–227
drift balanced stimuli, 225–227, 262
elaborated motion energy detectors
for first and second order motion,
228–229
feature detection for third order motion,
233–235
separate pathways for first, second,
and third order motion detection,
230–234
synthesis of motion detecting and
feature detecting systems,
234–235
texture grabber to detect second order
motion, 232
validity, 226–227
See also Auditory second order pitch
patterns; Visual texture segmentation
Visual texture segmentation
back pocket (filter) models of segmentation,163–165,
174n
discontinuity in feature gradient,
161–162
discriminability or similarity between
texture elements does not
predict segmentation, 159, 161
effects of alternative organizations,
162–163
goal to create a catalog of segmentation
elements, 152
integral geometry, statistics of arrays,
156–157
is there a fixed set of segmentation
elements?, 166
Julesz conjecture, 158
k-order statistics, properties of visual
arrays, 154–157, 158n
local gestalt features, not global statistics,
determine segmentation,
97, 159–161
random dot arrays, 153–154
scene broken into enclosed areas,
152
second-order texture patterns,
165–166
segmentation micropatterns
(textons), 158–161
Visual thresholds
DeVries-Rose region, 244
effect of practice, 247–248
threshold versus intensity (TVI)
function, 244
Weber’s law, perceptual invariance of
reflectance, 245
See also Visual internal noise
Visual transparency
movements of spatial gratings yield
perception of transparency,
207–208
occlusion versus transparency,
208–210
Vogels, R., 90, 442
von Bekesy, G., viii, 384, 445
von Kreis, J., 317, 445
Voss, R. F., 111, 114–115, 117, 445
Vowels, 345–347
Vrhel, M. J., 304, 445
Wachler, T., 331, 445
Wagemans, J., 203, 446
Wagenmakers, E.-J., 111, 446
Wainwright, M. J., 223, 446
Walker, S., 418–419, 446
Walraven, J., 252, 263, 446
Wandell, B., viii, 8, 49, 238, 318, 404,
446
Wang, X., 77–79, 82–83, 367, 426,
437, 446
Warland, D., viii, 17, 25, 61, 99–100,
125–126, 145, 442
Warren, D. H., 414, 446
Warren, J. D., 5, 92, 421–422, 433
Warren, R. M., 5, 179, 181–183, 206,
446
Warren, W. H. J., 363–364, 446
Watamaniuk, S. N. J., 202, 219, 446
Watson, A. B., 208, 276, 278–280, 283,
430
Watson, C. S., 270, 364, 433
Watson, D. G., 237–238, 446