DocumentCode :
2754264
Title :
A chaos synchronization-based dynamic vision model for image segmentation
Author :
Azhar, Hanif ; Iftekharuddin, Khan ; Kozma, Robert
Author_Institution :
Dept. of Electr. & Comput. Eng., Memphis Univ., USA
Volume :
5
fYear :
2005
fDate :
31 July-4 Aug. 2005
Firstpage :
3075
Abstract :
There has been intense research in feature binding to understand the parallel processing of features in visual information processing. The synchronization of spiking neurons is important for successful feature binding. In this work, we propose a novel approach to feature binding in spiking neurons using chaotic synchronization. We exploit each image pixel intensity value as individual neuron to generate chaotic time series. We generate the coupled map lattice series for neighborhood interaction and synchronization in spatiotemporal space. The largest cluster in the time series with similar chaotic synchronization parameter is used to generate segmented image. We obtain proof-of-concept application of our model in MR image clustering and compare our results with the existing Otsu adaptive segmentation technique.
Keywords :
chaos; feature extraction; image segmentation; magnetic resonance imaging; medical image processing; neural nets; pattern clustering; time series; MR image clustering; Otsu adaptive segmentation; chaos synchronization-based dynamic vision; chaotic time series; feature binding; image segmentation; map lattice series; neural dynamics; spiking neuron; visual information processing; Biological information theory; Chaos; Circuits; Humans; Image processing; Image segmentation; Information processing; Intelligent systems; Neurons; Visual system;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Neural Networks, 2005. IJCNN '05. Proceedings. 2005 IEEE International Joint Conference on
Print_ISBN :
0-7803-9048-2
Type :
conf
DOI :
10.1109/IJCNN.2005.1556416
Filename :
1556416
Link To Document :
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