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Marching Squares

Simple python implementation of Marching Squares Algorithm.

Quick Start

python main.py # run demo

result

Usage

import MarchingSquares

data = ... # numpy array, 2-dimention, single channel, range [0,1]
points = MarchingSquares.Extract(data, level=0.5) # we got contour points

Requirement

numpy >= 1.19.4

if you want to run the demo,

pillow >= 8.0.1

matplotlib >= 3.3.3

References

https://en.wikipedia.org/wiki/Marching_squares

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