Seminar by Paul Magron, IRIT Tuesday, February 2nd, 16:00 – 17:00 INRIA Montbonnot Saint-Martin Abstract: In this talk, I will give an overview of my work, which main application is sound source separation, the task of automatically extracting constitutive components from their observed mixture in an audio recording. I will address…
by Guillaume Delorme , Yutong Ban , Guillaume Sarrazin and Xavier Alameda-Pineda ICPR’20 Workshop on Multimodal pattern recognition for social signal processing in human computer interaction [paper] Abstract. The analysis of effective states through time in multi-person scenarii is very challenging, because it requires to consistently track all persons over time. This requires…
by Dan Xu, Xavier Alameda-Pineda, Wanli Ouyang, Elisa Ricci, Xiaogang Wang and Nicu Sebe IEEE TPAMI, 2020 [paper] [arXiv] Abstract. Multi-scale representations deeply learned via convolutional neural networks have shown tremendous importance for various pixel-level prediction problems. In this paper we present a novel approach that advances the state of…
by Mostafa Sadeghi and Xavier Alameda-Pineda Presented at IEEE ICASSP 2021 [arXiv] Abstract: Recently, audio-visual speech enhancement has been tackled in the unsupervised settings based on variational auto-encoders (VAEs), where during training only clean data is used to train a generative model for speech, which at test time is combined…
by Viet-Nhat Nguyen, Mostafa Sadeghi, Elisa Ricci, and Xavier Alameda-Pineda Presented at IEEE MLSP 2021 [arXiv] Abstract: In this paper, we are interested in audio-visual speech separation given a single-channel audio recording as well as visual information (lips movements) associated with each speaker. We propose an unsupervised technique based on…
by Xiaofei Li and Radu Horaud INTERSPEECH 2020 [arXiv] [speech enhancement examples] Abstract. This paper proposes a delayed subband LSTM network for online monaural (single-channel) speech enhancement. The proposed method is developed in the short time Fourier transform (STFT) domain. Online processing requires frame-by-frame signal reception and processing. A paramount…
by Guillaume Delorme, Stéphane Lathuilière, Radu Horaud and Xavier Alameda-Pineda Presented at ICPR, 2021 [arXiv] [HAL] [poster] [slides] [code] Abstract: Unsupervised person re-ID is the task of identifying people on a target dataset for which the ID labels are unavailable during training. In this paper, we propose to unify two…
by Sylvain Guy, Stéphane Lathuilière, Pablo Mesejo and Radu Horaud Presented at ICPR 2021 [paper][bibtex] Abstract. Visual voice activity detection (V-VAD) uses visual features to predict whether a person is speaking or not. V-VAD is useful whenever audio VAD (A-VAD) is inefficient, either because the acoustic signal is difficult to…
by Yihong Xu, Aljoša Ošep, Yutong Ban, Radu Horaud, Laura Leal-Taixé and Xavier Alameda-Pineda Presented at IEEE CVPR 2020 [arXiv] [paper] [code] Abstract: The recent trend in vision-based multi-object tracking (MOT) is heading towards leveraging the representational power of deep learning to jointly learn to detect and track objects. However,…
Seminar by Chris Reinke, Inria Bordeaux Tuesday, December 10th 2019, 11:00 – 12:00, room F107 INRIA Montbonnot Saint-Martin Abstract: Humans show impressive learning capabilities, allowing us to adapt efficiently to new and diverse tasks. In artificial intelligence we want artificial systems such as robots to have similar learning abilities. In…
