Orientation Interpolation and Applications

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Orientation Interpolation and Applications
Psychovision have shown that many grouping laws come into play to structure human vision. They use informations of different kinds, not only gray (or color)-level values. Here we will show how an orientation interpolation operator working in S1 (angle in [0, 2[) can be used to recover geometrical information in images. The operator is presented and is used to produce fields that drive a Fast Marching contour extraction algorithm and a LIC-based smoothing method. Experiment on real images are reported to validate the proposed approach.
Anatole Chessel, Ronan Fablet, Frédé
Added 22 Oct 2009
Updated 27 Oct 2009
Type Conference
Year 2006
Where ICIP
Authors Anatole Chessel, Ronan Fablet, Frédéric Cao, Charles Kervrann
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