Intensity-response nonlinearities and the theory of edge localization
If an edge having a particular blur profile is exchanged for an edge at the same location but having a different blur profile, apparent movement between the two edges may be seen. The spatial extent of this movement was measured by a cancellation technique. Implications for the theory of edge locati...
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Published in | Vision research (Oxford) Vol. 24; no. 7; pp. 713 - 719 |
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Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
Oxford
Elsevier Ltd
1984
Elsevier Science |
Subjects | |
Online Access | Get full text |
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Summary: | If an edge having a particular blur profile is exchanged for an edge at the same location but having a different blur profile, apparent movement between the two edges may be seen. The spatial extent of this movement was measured by a cancellation technique. Implications for the theory of edge location are discussed, including the possibility that spatial filtering is preceded by a nonlinear transduction stage. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 0042-6989 1878-5646 |
DOI: | 10.1016/0042-6989(84)90212-8 |