DecimatePoly

Version 1.2.1.1 (28,7 ko) par Anton Semechko

Simplify a 2D closed contour/polygon to within user-defined boundary offset tolerance

https://github.com/AntonSemechko/DecimatePoly

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5.0

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Mise à jour 4 sept. 2020

Afficher la licence sur GitHub

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

Decimate 2D contours/polygons

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

Citation pour cette source

Anton Semechko (2024). DecimatePoly (https://github.com/AntonSemechko/DecimatePoly), GitHub. Récupéré le avril 20, 2024.

Compatibilité avec les versions de MATLAB

Créé avec R2015a

Compatible avec toutes les versions

Plateformes compatibles

Windows macOS Linux

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Remerciements

A inspiré : MatClust

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DecimatePoly

Demos

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

Version	Publié le	Notes de version
1.2.1.1	4 sept. 2020	Use README.md from GitHub
1.2.1.0	4 sept. 2020	- migrated to GitHub
1.2.0.0	11 fév. 2018	Modified code according to suggestions made by Georgios Gkantzounis and Erik Husby	Télécharger
1.1.0.0	23 jan. 2012	updated description	Télécharger
1.0.0.0	17 jan. 2012		Télécharger

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