Slide
Centre Interdisciplinaire
de Recherche et d’Innovation
en Cybersécurité et Société
de Recherche et d’Innovation
en Cybersécurité et Société
1.
Yapi, D.; Nouboukpo, A.; Allili, M. S.; Member, IEEE
Mixture of multivariate generalized Gaussians for multi-band texture modeling and representation Article de journal
Dans: Signal Processing, vol. 209, 2023, ISSN: 01651684, (Publisher: Elsevier B.V.).
Résumé | Liens | BibTeX | Étiquettes: Color texture retrieval, Content-based, Content-based color-texture retrieval, Convolution, convolutional neural network, Gaussians, Image retrieval, Image texture, Mixture of multivariate generalized gaussians, Multi-scale Decomposition, Subbands, Texture representation, Textures
@article{yapi_mixture_2023,
title = {Mixture of multivariate generalized Gaussians for multi-band texture modeling and representation},
author = {D. Yapi and A. Nouboukpo and M. S. Allili and IEEE Member},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85151300047&doi=10.1016%2fj.sigpro.2023.109011&partnerID=40&md5=3bf98e9667eb7b60cb3f59ed1dcb029c},
doi = {10.1016/j.sigpro.2023.109011},
issn = {01651684},
year = {2023},
date = {2023-01-01},
journal = {Signal Processing},
volume = {209},
abstract = {We present a unified statistical model for multivariate and multi-modal texture representation. This model is based on the formalism of finite mixtures of multivariate generalized Gaussians (MoMGG) which enables to build a compact and accurate representation of texture images using multi-resolution texture transforms. The MoMGG model enables to describe the joint statistics of subbands in different scales and orientations, as well as between adjacent locations within the same subband, providing a precise description of the texture layout. It can also combine different multi-scale transforms to build a richer and more representative texture signature for image similarity measurement. We tested our model on both traditional texture transforms (e.g., wavelets, contourlets, maximum response filter) and convolution neural networks (CNNs) features (e.g., ResNet, SqueezeNet). Experiments on color-texture image retrieval have demonstrated the performance of our approach comparatively to state-of-the-art methods. © 2023},
note = {Publisher: Elsevier B.V.},
keywords = {Color texture retrieval, Content-based, Content-based color-texture retrieval, Convolution, convolutional neural network, Gaussians, Image retrieval, Image texture, Mixture of multivariate generalized gaussians, Multi-scale Decomposition, Subbands, Texture representation, Textures},
pubstate = {published},
tppubtype = {article}
}
We present a unified statistical model for multivariate and multi-modal texture representation. This model is based on the formalism of finite mixtures of multivariate generalized Gaussians (MoMGG) which enables to build a compact and accurate representation of texture images using multi-resolution texture transforms. The MoMGG model enables to describe the joint statistics of subbands in different scales and orientations, as well as between adjacent locations within the same subband, providing a precise description of the texture layout. It can also combine different multi-scale transforms to build a richer and more representative texture signature for image similarity measurement. We tested our model on both traditional texture transforms (e.g., wavelets, contourlets, maximum response filter) and convolution neural networks (CNNs) features (e.g., ResNet, SqueezeNet). Experiments on color-texture image retrieval have demonstrated the performance of our approach comparatively to state-of-the-art methods. © 2023
2.
Yapi, D.; Allili, M. S.
Multi-Band Texture Modeling Using Finite Mixtures of Multivariate Generalized Gaussian Distributions Article d'actes
Dans: Proceedings - International Conference on Pattern Recognition, p. 464–469, Institute of Electrical and Electronics Engineers Inc., 2022, ISBN: 978-1-66549-062-7, (ISSN: 10514651).
Résumé | Liens | BibTeX | Étiquettes: Color texture retrieval, Finite mixtures, Gaussian distribution, Gaussians, Image retrieval, Image texture, Mixture of multivariate generalized gaussians, Multi band, Multi-scale Decomposition, Multivariate generalized gaussian distributions, Statistic modeling, Subbands, Texture models, Textures
@inproceedings{yapi_multi-band_2022,
title = {Multi-Band Texture Modeling Using Finite Mixtures of Multivariate Generalized Gaussian Distributions},
author = {D. Yapi and M. S. Allili},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85143638804&doi=10.1109%2fICPR56361.2022.9956448&partnerID=40&md5=3fe34da98f314b85014059630e4c8c6c},
doi = {10.1109/ICPR56361.2022.9956448},
isbn = {978-1-66549-062-7},
year = {2022},
date = {2022-01-01},
booktitle = {Proceedings - International Conference on Pattern Recognition},
volume = {2022-August},
pages = {464–469},
publisher = {Institute of Electrical and Electronics Engineers Inc.},
abstract = {We present a unified statistical model for multivariate and multi-modal texture representation. This model is based on the formalism of finite mixtures of multivariate generalized Gaussians (MoMGG) which enables a compact and accurate representation of joint statistics of different sub-bands of multireslotion texture transform. This representation expresses correlation between sub-bands at different scales and orientations, and also between adjacent locations within the same subbands, providing a precise description of the texture layout. It enables also to combine different multi-scale transforms to build a richer and more representative texture signature. We successfully tested the model on traditional texture transforms such as wavelets and contourlets. Experiments on color-texture image retrieval have demonstrated the performance of our approach comparatively to state-of-art methods. © 2022 IEEE.},
note = {ISSN: 10514651},
keywords = {Color texture retrieval, Finite mixtures, Gaussian distribution, Gaussians, Image retrieval, Image texture, Mixture of multivariate generalized gaussians, Multi band, Multi-scale Decomposition, Multivariate generalized gaussian distributions, Statistic modeling, Subbands, Texture models, Textures},
pubstate = {published},
tppubtype = {inproceedings}
}
We present a unified statistical model for multivariate and multi-modal texture representation. This model is based on the formalism of finite mixtures of multivariate generalized Gaussians (MoMGG) which enables a compact and accurate representation of joint statistics of different sub-bands of multireslotion texture transform. This representation expresses correlation between sub-bands at different scales and orientations, and also between adjacent locations within the same subbands, providing a precise description of the texture layout. It enables also to combine different multi-scale transforms to build a richer and more representative texture signature. We successfully tested the model on traditional texture transforms such as wavelets and contourlets. Experiments on color-texture image retrieval have demonstrated the performance of our approach comparatively to state-of-art methods. © 2022 IEEE.
3.
Allili, M. S.
Wavelet-based texture retrieval using a mixture of generalized Gaussian distributions Article d'actes
Dans: Proceedings - International Conference on Pattern Recognition, p. 3143–3146, Istanbul, 2010, ISBN: 978-0-7695-4109-9, (ISSN: 10514651).
Résumé | Liens | BibTeX | Étiquettes: Avelet decomposition, Gaussian distribution, Generalized Gaussian Distributions, Image retrieval, KLD, Kullback-Leibler distance, Marginal distribution, Metropolis-Hastings samplings, Mixtures, Pattern Recognition, Probability density function, Probability density function (pdf), Similarity measurements, Statistical methods, Statistical scheme, Texture discrimination, Texture energy, Texture image retrieval, Texture retrieval, Textures, Wavelet coefficients, Wavelet representation
@inproceedings{allili_wavelet-based_2010,
title = {Wavelet-based texture retrieval using a mixture of generalized Gaussian distributions},
author = {M. S. Allili},
url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-78149489822&doi=10.1109%2fICPR.2010.769&partnerID=40&md5=bf29f6057b57f85a0d83ac16bb4afaf5},
doi = {10.1109/ICPR.2010.769},
isbn = {978-0-7695-4109-9},
year = {2010},
date = {2010-01-01},
booktitle = {Proceedings - International Conference on Pattern Recognition},
pages = {3143–3146},
address = {Istanbul},
abstract = {In this paper, we address the texture retrieval problem using wavelet distribution. We propose a new statistical scheme to represent the marginal distribution of the wavelet coefficients using a mixture of generalized Gaussian distributions (MoGG). The MoGG allows to capture a wide range of histogram shapes, which provides a better description of texture and enhances texture discrimination. We propose a similarity measurement based on Kullback-Leibler distance (KLD), which is calculated using MCMC Metropolis-Hastings sampling algorithm. We show that our approach yields better texture retrieval results than previous methods using only a single probability density function (pdf) for wavelet representation, or texture energy distribution. © 2010 IEEE.},
note = {ISSN: 10514651},
keywords = {Avelet decomposition, Gaussian distribution, Generalized Gaussian Distributions, Image retrieval, KLD, Kullback-Leibler distance, Marginal distribution, Metropolis-Hastings samplings, Mixtures, Pattern Recognition, Probability density function, Probability density function (pdf), Similarity measurements, Statistical methods, Statistical scheme, Texture discrimination, Texture energy, Texture image retrieval, Texture retrieval, Textures, Wavelet coefficients, Wavelet representation},
pubstate = {published},
tppubtype = {inproceedings}
}
In this paper, we address the texture retrieval problem using wavelet distribution. We propose a new statistical scheme to represent the marginal distribution of the wavelet coefficients using a mixture of generalized Gaussian distributions (MoGG). The MoGG allows to capture a wide range of histogram shapes, which provides a better description of texture and enhances texture discrimination. We propose a similarity measurement based on Kullback-Leibler distance (KLD), which is calculated using MCMC Metropolis-Hastings sampling algorithm. We show that our approach yields better texture retrieval results than previous methods using only a single probability density function (pdf) for wavelet representation, or texture energy distribution. © 2010 IEEE.