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Direction discrimination for band-pass filtered random dot kinematograms.

Abstract:

When an array of random dots is displaced, the ability to report the direction of apparent motion is subject to an upper spatial limit (dmax). As the size of the displacement is increased, direction discrimination errors show a monotonic increase that becomes asymptotic at a chance level. We have measured direction discrimination using spatially band-pass filtered random dots. These stimuli do not yield a monotonic increase in errors. Rather, for displacements greater than around 1 cycle of t...

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Institution:
University of Oxford
Division:
MSD
Department:
Experimental Psychology
Role:
Author
Journal:
Vision research More from this journal
Volume:
30
Issue:
2
Pages:
303-316
Publication date:
1990-01-01
DOI:
EISSN:
1878-5646
ISSN:
0042-6989
Language:
English
Keywords:
Pubs id:
pubs:23415
UUID:
uuid:614f6865-c142-4bfa-999f-b7717aa14b16
Local pid:
pubs:23415
Source identifiers:
23415
Deposit date:
2013-02-20

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