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백엔드/C#

Polygon 처리

by 1005ptr 2019. 9. 18.
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1. Find a polygon union in C# http://csharphelper.com/blog/2016/01/find-a-polygon-union-in-c/

 

Find a polygon union in C# - C# Helper

This example begins with two sample polygons pre-defined. Left-click to create the points for your own blue polygon and right-click to create the points for your own green polygon. Double-click to finish drawing a polygon. When two polygons are defined, …

csharphelper.com

2. Alpha shape (Concave Hull) algorithm in C# https://stackoverflow.com/questions/16625063/alpha-shape-concave-hull-algorithm-in-c-sharp

 

Alpha shape (concave hull) algorithm in C#

I'm in need of concave algorithm to outline shape from set of points, is there implementation in AForge.NET that I could use, I have read somewhere that AForge.NET has implementation of that algori...

stackoverflow.com

3. The Concave Hull https://towardsdatascience.com/the-concave-hull-c649795c0f0f

 

The Concave Hull

Creating a cluster border using a K-nearest neighbors approach

towardsdatascience.com

4. https://www.researchgate.net/figure/Illustration-of-the-proposed-Concave-hull-algorithm-a-the-process-of-separating_fig4_325283575

불러오는 중입니다...

5. Alpha Shapes and Concave Hulls https://alastaira.wordpress.com/2011/03/22/alpha-shapes-and-concave-hulls/

 

Alpha Shapes and Concave Hulls

One question that gets raised relatively frequently over at the MSDN Spatial forums is how to create a concave hull around a set of points. The answer given is normally the same – while SQL Se…

alastaira.wordpress.com

6. Concaveman(javascript) https://github.com/mapbox/concaveman

 

mapbox/concaveman

A very fast 2D concave hull algorithm in JavaScript - mapbox/concaveman

github.com

7. ConcaveHullGenerator(Unity) https://github.com/Liagson/ConcaveHullGenerator

불러오는 중입니다...

8. The Concave Hull of a Set of Points https://www.codeproject.com/Articles/1201438/The-Concave-Hull-of-a-Set-of-Points

 

The Concave Hull of a Set of Points

A C++ implementation of a published algorithm for computing the concave hull using a k-nearest neighbour approach.

www.codeproject.com

9. Fast Library for Approximate Nearest Neighbors https://github.com/mariusmuja/flann

 

mariusmuja/flann

Fast Library for Approximate Nearest Neighbors. Contribute to mariusmuja/flann development by creating an account on GitHub.

github.com

 

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