Publications sur Ants colonization

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• 1 Article
• 1 Article de conférence

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Article

1 - ant colony optimization for image regularization based on a non-stationary Markov modeling. S. Le Hegarat-Mascle et A. Kallel et X. Descombes. IEEE Trans. on Image Processing, 16(3): pages 865-878, mars 2007. Mots-clés : Markov Random Fields, Ants colonization. @ARTICLE{Ants07, author = {Le Hegarat-Mascle, S. and Kallel, A. and Descombes, X.}, title = {ant colony optimization for image regularization based on a non-stationary Markov modeling}, year = {2007}, month = {mars}, journal = {IEEE Trans. on Image Processing}, volume = {16}, number = {3}, pages = {865-878}, keyword = {Markov Random Fields, Ants colonization} } Abstract : Ant colony optimization (ACO) has been proposed as a promising tool for regularization in image classification. The algorithm is applied here in a different way than the classical transposition of the graph color affectation problem. The ants collect information through the image, from one pixel to the others. The choice of the path is a function of the pixel label, favoring paths within the same image segment. We show that this corresponds to an automatic adaptation of the neighborhood to the segment form, and that it outperforms the fixed-form neighborhood used in classical Markov random field regularization techniques. The performance of this new approach is illustrated on a simulated image and on actual remote sensing images

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Article de conférence

1 - Use of ant colony optimization for finding neighbourhoods in non-stationary Markov random field models. S. Le Hegarat-Mascle et A. Kallel et X. Descombes. Dans Pattern Recognition and Machine Intelligence (PReMI'07), 2007. Mots-clés : Ants colonization, Markov Random Fields. @INPROCEEDINGS{ant07b, author = {Le Hegarat-Mascle, S. and Kallel, A. and Descombes, X.}, title = {Use of ant colony optimization for finding neighbourhoods in non-stationary Markov random field models}, year = {2007}, booktitle = {Pattern Recognition and Machine Intelligence (PReMI'07)}, pdf = {ftp://ftp-sop.inria.fr/ariana/Articles/2007_ant07b.pdf}, keyword = {Ants colonization, Markov Random Fields} }

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