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Cluster-Based Image Analysis and Reduction

Sebastian Sauer takes an image and reduces it to a group of colors:

This post is a remake of this casestudy: https://fallstudien.netlify.com/fallstudie_bildanalyse/bildanalyse

brought to you by Karsten Lübke.

The main purpose is to replace the base R command that Karsten used with a more tidyverse-friendly style. I think that’s easier (for me).

We will compute a cluster analysis to find the typical RGB color per cluster.

Click through for quite a bit of R code and a couple interesting turns.

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