This thesis work focuses on the computational analysis of environmental sound scenes and events. The objective of such tasks is to automatically extract information about the context in which a sound has been recorded. The interest for this area of research has been rapidly increasing in the last few years leading to a constant growth in the number of works and proposed approaches. We explore and contribute to the main families of approaches to sound scene and event analysis, going from feature engineering to deep learning. Our work is centered at representation learning techniques based on nonnegative matrix factorization, which are particularly suited to analyse multi-source environments such as acoustic scenes. As a first approach, we pr...
This HDR manuscript summarizes our work concerning the applications of machine learning techniques t...
The lack of strongly labeled data can limit the potential of a Sound Event Detection (SED) system tr...
This book presents computational methods for extracting the useful information from audio signals, c...
This thesis work focuses on the computational analysis of environmental sound scenes andevents. The ...
Ce travail de thèse s’intéresse au problème de l’analyse des sons environnementaux avec pour objecti...
International audienceThis paper introduces the use of representations based on non-negative matrix ...
International audienceIn this paper, we study the usefulness of various matrix factorization methods...
Environmental sounds occur in a complex mixture. Recognizing, isolating and interpreting different e...
International audienceThis paper introduces improvements to nonnegative feature learning-based metho...
International audienceThis paper investigates the use of supervised feature learning approaches for ...
Acoustic sensor networks are being set up in several major cities in order to obtain a more detailed...
The goal of this thesis is to design algorithms that enable robust detection of objectsand events in...
Automatic detection of different types of acoustic events is an interesting problem in soundtrack pr...
In this thesis we investigate the use of deep neural networks applied to the field of computational a...
Sound event detection in real-world environments suffers from the interference of non-stationary and...
This HDR manuscript summarizes our work concerning the applications of machine learning techniques t...
The lack of strongly labeled data can limit the potential of a Sound Event Detection (SED) system tr...
This book presents computational methods for extracting the useful information from audio signals, c...
This thesis work focuses on the computational analysis of environmental sound scenes andevents. The ...
Ce travail de thèse s’intéresse au problème de l’analyse des sons environnementaux avec pour objecti...
International audienceThis paper introduces the use of representations based on non-negative matrix ...
International audienceIn this paper, we study the usefulness of various matrix factorization methods...
Environmental sounds occur in a complex mixture. Recognizing, isolating and interpreting different e...
International audienceThis paper introduces improvements to nonnegative feature learning-based metho...
International audienceThis paper investigates the use of supervised feature learning approaches for ...
Acoustic sensor networks are being set up in several major cities in order to obtain a more detailed...
The goal of this thesis is to design algorithms that enable robust detection of objectsand events in...
Automatic detection of different types of acoustic events is an interesting problem in soundtrack pr...
In this thesis we investigate the use of deep neural networks applied to the field of computational a...
Sound event detection in real-world environments suffers from the interference of non-stationary and...
This HDR manuscript summarizes our work concerning the applications of machine learning techniques t...
The lack of strongly labeled data can limit the potential of a Sound Event Detection (SED) system tr...
This book presents computational methods for extracting the useful information from audio signals, c...