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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao IEEE Transactions on...arrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
IEEE Transactions on Image Processing
Article . 2007 . Peer-reviewed
License: IEEE Copyright
Data sources: Crossref
DBLP
Article . 2007
Data sources: DBLP
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Foveated Visual Search for Corners

Authors: Thomas L. Arnow; Alan C. Bovik;

Foveated Visual Search for Corners

Abstract

We cast the problem of corner detection as a corner search process. We develop principles of foveated visual search and automated fixation selection to accomplish the corner search, supplying a case study of both foveated search and foveated feature detection. The result is a new algorithm for finding corners, which is also a corner-based algorithm for aiming computed foveated visual fixations. In the algorithm, long saccades move the fovea to previously unexplored areas of the image, while short saccades improve the accuracy of putative corner locations. The system is tested on two natural scenes. As an interesting comparison study, we compare fixations generated by the algorithm with those of subjects viewing the same images, whose eye movements are being recorded by an eye tracker. The comparison of fixation patterns is made using an information-theoretic measure. Results show that the algorithm is a good locater of corners, but does not correlate particularly well with human visual fixations.

Related Organizations
Keywords

Artificial Intelligence, Image Interpretation, Computer-Assisted, Reproducibility of Results, Image Enhancement, Sensitivity and Specificity, Algorithms, Pattern Recognition, Automated

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    influence
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    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
15
Average
Top 10%
Top 10%
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