Work in progress
Work in progress
Merge remote-tracking branch 'origin/python' into python

Conflicts:
	python/preprocess/preprocess.py
Rewrite read_files as generator for memory efficiency.
Feature extraction experiments
Merge branch 'python' of github.com:dudevil/GalaxyZoo into python

Conflicts:
	python/preprocess/preprocess.py
Fooling around.
First draft of feature learning vi k-means
Add picture saving
Add greyscale preprocessing and pictures for greyscale patches/centroids
Working on visualization
Merge branch 'python' into visualization
D# sunburst diagramm with classes.
Visualization of patches, whitened patches and learned centroids, during unsupervised feature learning.
Add Sergey Boytsov features to github.
Some models created during 23.11 practice.