Title :
A dynamical model for multi-scale pixel clustering
Author :
Zhao, Liang ; Damiance, Antonio P G, Jr. ; Furukawa, Rogerio A. ; Carvalho, Andre C P L E
Author_Institution :
Inst. of Mathematics & Comput. Sci., Sao Paulo Univ., Brazil
Abstract :
In this paper, a network of coupled chaotic maps for multi-scale image segmentation is proposed. Time evolutions of chaotic maps that correspond to a pixel cluster are synchronized with one another, while this synchronized evolution is desynchronized with respect to time evolution of chaotic maps corresponding to other pixel clusters in the same image. The number of pixel clusters is previously unknown and the adaptive pixel moving technique introduced in the model makes it robust enough to classify ambiguous pixels.
Keywords :
adaptive systems; chaos; image segmentation; pattern clustering; synchronisation; adaptive pixel moving technique; chaotic maps; multiscale image segmentation; multiscale pixel clustering; time evolutions; Biomedical imaging; Chaos; Computer science; Differential equations; Frequency synchronization; Image segmentation; Mathematics; Parallel processing; Pixel; Robustness;
Conference_Titel :
Neural Networks, 2003. Proceedings of the International Joint Conference on
Print_ISBN :
0-7803-7898-9
DOI :
10.1109/IJCNN.2003.1223932