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My ICIP 2006 Schedule
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Paper Detail
| Paper: | TA-P7.7 |
| Session: | Image and Video Filtering |
| Time: | Tuesday, October 10, 09:40 - 12:20 |
| Presentation: |
Poster |
| Topic: |
Image & Video Filtering: Partial differential equations |
| Title: |
ORIENTATION INTERPOLATION AND APPLICATIONS |
| Authors: |
Anatole Chessel; Ifremer/LASAA | | | | | Ronan Fablet; Ifremer/LASAA | | | | | Frederic Cao; IRISA/VISTA | | | | | Charles Kervrann; IRISA/VISTA | | |
| Abstract: |
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 $S^1$ (angle in $[0,2\pi[$) 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. |
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