DecimatePoly

Simplify a 2D closed contour/polygon to within user-defined boundary offset tolerance
1,6K téléchargements
Mise à jour 4 sept. 2020

Note de l’éditeur : This file was selected as MATLAB Central Pick of the Week

Decimate 2D contours/polygons

View DecimatePoly on File Exchange

Have you ever worked with 2D boundary shape representations and noticed that the same shape can be represented with reasonable accuracy by a much smaller number of points? Did you ever need to reduce the complexity of a 2D shape while retaining as many salient features as possible? If so then DecimatePoly.m is the function you have been looking for.

Quick Demos

DecimatePoly_demo1: Simplify a 2D contour extracted from a binary image. Three binary images are included as examples. This demo requires Image Processing Toolbox to run.

DecimatePoly_demo2: Simplifying complex shapes while retaining geometrically and visually salient features.

DecimatePoly_demo3: Use DecimatePoly.m to improve the run-time of in-polygon tests at the cost of minor misclassification errors.

Get Python version here

DecimatePoly.m was selected as Matlab Pick of the Week

License

MIT © 2019 Anton Semechko a.semechko@gmail.com

Citation pour cette source

Anton Semechko (2024). DecimatePoly (https://github.com/AntonSemechko/DecimatePoly), GitHub. Extrait(e) le .

Compatibilité avec les versions de MATLAB
Créé avec R2015a
Compatible avec toutes les versions
Plateformes compatibles
Windows macOS Linux
Catégories
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Remerciements

A inspiré : MatClust

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Les versions qui utilisent la branche GitHub par défaut ne peuvent pas être téléchargées

Version Publié le Notes de version
1.2.1.1

Use README.md from GitHub

1.2.1.0

- migrated to GitHub

1.2.0.0

Modified code according to suggestions made by Georgios Gkantzounis and Erik Husby

1.1.0.0

updated description

1.0.0.0

Pour consulter ou signaler des problèmes liés à ce module complémentaire GitHub, accédez au dépôt GitHub.
Pour consulter ou signaler des problèmes liés à ce module complémentaire GitHub, accédez au dépôt GitHub.