asymptotic digital geometry

Scale-space feature extraction on digital surfaces
A classical problem in many computer graphics applications consists in extracting significant zones or points on an object surface, …
J. Levallois, D. Coeurjolly, Jacques-Olivier Lachaud
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Scale-space feature extraction on digital surfaces
Digital Shape Analysis with Maximal Segments
We show in this paper how a digital shape can be efficiently analyzed through the maximal segments defined along its digital contour. …
Jacques-Olivier Lachaud
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Digital Shape Analysis with Maximal Segments
Meaningful Scales Detection along Digital Contours for Unsupervised Local Noise Estimation
The automatic detection of noisy or damaged parts along digital contours is a difficult problem since it is hard to distinguish between …
B. Kerautret, Jacques-Olivier Lachaud
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Meaningful Scales Detection along Digital Contours for Unsupervised Local Noise Estimation
Asymptotic linear digital geometry
Invited talk.
Feb 8, 2011 12:00 AM — 12:00 AM Paris, France
Jacques-Olivier Lachaud
Project Slides (PDF)
Asymptotic linear digital geometry
Asymptotic linear digital geometry and applications
Invited talk.
Feb 8, 2011 12:00 AM — 12:00 AM Perpignan, France
Jacques-Olivier Lachaud
Project Slides (PDF)
Asymptotic linear digital geometry and applications
Multiscale Analysis of Discrete Contours for Unsupervised Noise Detection
Blurred segments [2] were introduced in discrete geometry to address possible noise along discrete contours. The noise is not really …
B. Kerautret, Jacques-Olivier Lachaud
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Multiscale Analysis of Discrete Contours for Unsupervised Noise Detection