Color quantization is an important operation with many applications in graphics and image processing. Clustering methods based on the competitive learning paradigm, in particular self-organizing maps, have been extensively applied to this problem. In this paper, we investigate the performance of the batch neural gas algorithm as a color quantizer. In contrast to self-organizing maps, this competitive learning algorithm does not impose a fixed topology and is insensitive to initialization. Experiments on publicly available test images demonstrate that, when initialized by a deterministic preclustering method, the batch neural gas algorithm outperforms some of the most popular quantizers in the literature. © 2012 Springer-Verlag Berlin Heidelberg.
CITATION STYLE
Celebi, M. E., Wen, Q., Schaefer, G., & Zhou, H. (2012). Batch neural gas with deterministic initialization for color quantization. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 7594 LNCS, pp. 48–54). Springer Verlag. https://doi.org/10.1007/978-3-642-33564-8_6
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