Intelligent Image Color Reduction and Quantization

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In this post, we are going to share with you, the MATLAB implementation of Color Quantization and Color Reduction of images, using intelligent clustering approaches: (a) k-Means Algorithm, (b) Fuzzy c-Means Clustering (FCM), and (c) Self-Organizing Map Neural Network. The implemented code, uses RGB and HSV color coding, to perform the clustering task, and user can select desired approach of coding.

Following picture, show the output of the application for a sample image.

Result of Color Reduction of a Sample Image
Result of Clustering-based Color Reduction applied to picture of El-Gölü (Tabriz)

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