Search Results for author: Lionel Pibre

Found 2 papers, 0 papers with code

Audio-video fusion strategies for active speaker detection in meetings

no code implementations9 Jun 2022 Lionel Pibre, Francisco Madrigal, Cyrille Equoy, Frédéric Lerasle, Thomas Pellegrini, Julien Pinquier, Isabelle Ferrané

In this paper, we propose two different types of fusion for the detection of the active speaker, combining two visual modalities and an audio modality through neural networks.

Management Optical Flow Estimation +2

Deep learning is a good steganalysis tool when embedding key is reused for different images, even if there is a cover source-mismatch

no code implementations16 Nov 2015 Lionel Pibre, Pasquet Jérôme, Dino Ienco, Marc Chaumont

In this paper, we follow-up the study of Qian et al., and show that, due to intrinsic joint minimization, the results obtained from a Convolutional Neural Network (CNN) or a Fully Connected Neural Network (FNN), if well parameterized, surpass the conventional use of a RM with an EC.


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