Blaster: An off-grid method for blind and regularized acoustic echoes retrieval
Acoustic echoes retrieval is a research topic that is gaining importance in many speech and
audio signal processing applications such as speech enhancement, source separation,
dereverberation and room geometry estimation. This work proposes a novel approach to
blindly retrieve the off-grid timing of early acoustic echoes from a stereophonic recording of
an unknown sound source such as speech. It builds on the recent framework of continuous
dictionaries. In contrast with existing methods, the proposed approach does not rely on …
audio signal processing applications such as speech enhancement, source separation,
dereverberation and room geometry estimation. This work proposes a novel approach to
blindly retrieve the off-grid timing of early acoustic echoes from a stereophonic recording of
an unknown sound source such as speech. It builds on the recent framework of continuous
dictionaries. In contrast with existing methods, the proposed approach does not rely on …
BLASTER: An Off-Grid Method for Blind and Regularized Acoustic Echoes Retrieval--with supplementary material
Acoustic echoes retrieval is a research topic that is gaining importance in many speech and
audio signal processing applications such as speech enhancement, source separation,
dereverberation and room geometry estimation. This work proposes a novel approach to
blindly retrieve the off-grid timing of early acoustic echoes from a stereophonic recording of
an unknown sound source such as speech. It builds on the recent framework of continuous
dictionaries. In contrast with existing methods, the proposed approach does not rely on …
audio signal processing applications such as speech enhancement, source separation,
dereverberation and room geometry estimation. This work proposes a novel approach to
blindly retrieve the off-grid timing of early acoustic echoes from a stereophonic recording of
an unknown sound source such as speech. It builds on the recent framework of continuous
dictionaries. In contrast with existing methods, the proposed approach does not rely on …