Color Quantization using k-means
Documentation:
http://scikit-learn.org/stable/auto_examples/cluster/plot_color_quantization.html#sphx-glr-auto-examples-cluster-plot-color-quantization-py
النوتة على قيتهاب:
https://github.com/Farisology/MachineLearningArabic/blob/master/Unsupervised/Unsupervised%20Learning.ipynb
