A cognitive stochastic machine based on Bayesian inference: a behavioral analysis

Autor: Marvin Faix, Laurent Fesquet, Augustin Lux, Raphael Frisch, Emmanuel Mazer

Publikováno v: ICCI*CC 2018-17th IEEE International Conference on Cognitive Informatics and Cognitive Computing
ICCI*CC 2018-17th IEEE International Conference on Cognitive Informatics and Cognitive Computing, Jul 2018, Berkeley, United States. pp.1-8
ICCI*CC

International audience; Bayesian models and stochastic computing form a promising paradigm for non-conventional, bio-inspired computation architectures. In particular, they are able to handle uncertainty and promise low power consumption. In this pap

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ac60badddd121377f37673b59ea7c39
https://hal.archives-ouvertes.fr/hal-01867789

Facial expression analysis and the affect space

Autor: E. Mavridou, James L. Crowley, Varun Jain, Augustin Lux

Publikováno v: Распознавание образов и анализ изображен / Pattern Recognition and Image Analysis: Advances in Mathematical Theory and Applications
Распознавание образов и анализ изображен / Pattern Recognition and Image Analysis: Advances in Mathematical Theory and Applications, 2015, 25 (3), pp.430-436. ⟨10.1134/S1054661815030086⟩
Распознавание образов и анализ изображен / Pattern Recognition and Image Analysis: Advances in Mathematical Theory and Applications, MAIK Nauka/Interperiodica (МАИК Наука/Интерпериодика), 2015, 25 (3), pp.430-436. ⟨10.1134/S1054661815030086⟩

International audience; In this paper we present a technique for facial expression analysis and representing the underlyingemotions in the affect space. We develop a purely appearance based approach using Multi!scale Gaussianderivatives and Support V

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e503adddfbc3b0dc40e2322c3ff9814
https://hal.science/hal-01254487v2/document

Depression Estimation Using Audiovisual Features and Fisher Vector Encoding

Autor: James L. Crowley, Augustin Lux, Varun Jain, Anind K. Dey

Publikováno v: AVEC@MM
ACM Multimedia 2014
ACM Multimedia 2014, Nov 2014, Orlando, FL, United States. ⟨10.1145/2661806.2661817⟩

International audience; We investigate the use of two visual descriptors: Local Bi-nary Patterns-Three Orthogonal Planes(LBP-TOP) and Dense Trajectories for depression assessment on the AVEC 2014 challenge dataset. We encode the visual information ge

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::912a460b9ac58483021528f143fd7801
https://doi.org/10.1145/2661806.2661817

Local Binary Patterns Calculated over Gaussian Derivative Images

Autor: James L. Crowley, Varun Jain, Augustin Lux

Publikováno v: ICPR
ICPR 2014-22nd International Conference on Pattern Recognition
ICPR 2014-22nd International Conference on Pattern Recognition, Aug 2014, Stockholm, Sweden. ⟨10.1109/ICPR.2014.683⟩

International audience; In this paper we present a new static descriptor for facial image analysis. We combine Gaussian derivatives with Local Binary Patterns to provide a robust and powerful descriptor especially suited to extracting texture from fa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca480b736a36154768fb2a8ccfe0ce3a
https://doi.org/10.1109/icpr.2014.683

Histogram-Tensorial Gaussian Representations and its Applications to Facial Analysis

Autor: John Alexander Ruiz Hernandez, Matti Pietikäinen, James L. Crowley, Augustin Lux

Publikováno v: Local Binary Patterns: New Variants and Applications ISBN: 9783642392887
Local Binary Patterns

We present a tensorial framework based in Histograms of Gaussian Binary Maps for facial analysis. The chapter defines and discusses the different steps to build a tensorial representation taking into account the different possible dimensions as orien

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::76821eb3fde3b3095ae526452672eeb2
https://doi.org/10.1007/978-3-642-39289-4_11