Olivier Alata
Olivier Alata
Professor of Computer Science, Jean Monnet University, Saint-Etienne
Verified email at univ-st-etienne.fr
Cited by
Cited by
Choice of a pertinent color space for color texture characterization using parametric spectral analysis
O Alata, JC Burie, A Moussa, C Fernandez-Maloigne
Pattern Recognition 44 (1), 16-31, 2011
Unsupervised segmentation for automatic detection of brain tumors in MRI
AS Capelle, O Alata, C Fernandez, S Lefèvre, JC Ferrie
Proceedings 2000 International Conference on Image Processing (Cat. No …, 2000
Unsupervised textured image segmentation using 2-D quarter plane autoregressive model with four prediction supports
O Alata, C Ramananjarasoa
Pattern Recognition Letters 26 (8), 1069-1081, 2005
Is there a best color space for color image characterization or representation based on multivariate Gaussian mixture model?
O Alata, L Quintard
Computer Vision and Image Understanding 113 (8), 867-877, 2009
Joint color-spatial-directional clustering and region merging (JCSD-RM) for unsupervised RGB-D image segmentation
MA Hasnat, O Alata, A Tremeau
IEEE transactions on pattern analysis and machine intelligence 38 (11), 2255 …, 2015
Choice of a 2-D causal autoregressive texture model using information criteria
O Alata, C Olivier
Pattern Recognition Letters 24 (9-10), 1191-1201, 2003
Classification of rotated and scaled textures using HMHV spectrum estimation and the Fourier-Mellin transform
O Alata, C Cariou, C Ramananjarasoa, M Najim
Proceedings 1998 International Conference on Image Processing. ICIP98 (Cat …, 1998
Color spectral analysis for spatial structure characterization of textures in IHLS color space
O Alata, JC Burie, C Fernandez-Maloigne
Pattern Recognition 43 (3), 663-675, 2010
Micro-expression spotting using the riesz pyramid
CA Duque, O Alata, R Emonet, AC Legrand, H Konik
2018 IEEE Winter Conference on Applications of Computer Vision (WACV), 66-74, 2018
Wavelet-based reflection symmetry detection via textural and color histograms: Algorithm and results
M Elawady, C Ducottet, O Alata, C Barat, P Colantoni
Proceedings of the IEEE International Conference on Computer Vision …, 2017
A new 2-D spectrum estimate using multichannel AR approach of 2-D fast RLS algorithms
O Alata, P Baylou, M Najim
Proceedings of International Conference on Image Processing 2, 442-445, 1997
Unsupervised RGB-D image segmentation using joint clustering and region merging
MA Hasnat, O Alata, A Trémeau
J-STSP 6 (5), 505-521, 2012
Transform image coding with global thresholding: application to baseline jpeg
AO Zaid, C Olivier, O Alata, F Marmoiton
Proceedings XIV Brazilian Symposium on Computer Graphics and Image …, 2001
Parametric models of linear prediction error distribution for color texture and satellite image segmentation
O Alata, JC Burie, M Abadi, A Moussa, C Fernandez-Maloigne
Computer Vision and Image Understanding 115 (8), 1245-1262, 2011
Unsupervised clustering of depth images using watson mixture model
MA Hasnat, O Alata, A Trémeau
2014 22nd International Conference on Pattern Recognition, 214-219, 2014
Law recognitions by information criteria for the statistical modeling of small scale fading of the radio mobile channel
O Alata, C Olivier, Y Pousset
Signal processing 93 (5), 1064-1078, 2013
Information criteria and arithmetic codings: an illustration on raw images
G Coq, C Olivier, O Alata, M Arnaudon
2007 15th European Signal Processing Conference, 634-638, 2007
Model-based hierarchical clustering with Bregman divergences and Fishers mixture model: application to depth image analysis
MA Hasnat, O Alata, A Tremeau
Statistics and Computing 26 (4), 861-880, 2016
Extension of the Schur-Cohn stability test for 2-D AR quarter-plane model
O Alata, M Najim, C Ramananjarasoa, F Turcu
IEEE Transactions on Information Theory 49 (11), 3099-3106, 2003
Caractérisation de textures par coefficients de réflexion 2-D: application en classification et segmentation
O Alata
Bordeaux 1, 1998
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