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Hybridization of Particle Swarm Optimization with Unsupervised Clustering Algorithms for Image Segmentation

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Figure

Figure 1. Graph of GPCA functions starting from 1.0 on the  Y-axis: a) GPCA1, b) GPCA2, c) GPCA3
Figure 2. Davies-Bouldin index used to verify number of  clusters in an image.
Figure 4. a) An original image, b) the ground truth data, c) a  segmentation with over 97% validity as compared to ground
Figure 8. Some poor segmentations of shapes that were later  improved to good by PSO. These images were generated by a)
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