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arXiv · 2303.00949

Real-time Audio Video Enhancement \\with a Microphone Array and Headphones

Jacob Kealey·Anthony Gosselin·Étienne Deshaies-Samson·Francis Cardinal·Félix Ducharme-Turcotte·Olivier Bergeron·Amélie Rioux-Joyal·Jérémy Bélec·François Grondin
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Abstract

This paper presents a complete hardware and software pipeline for real-time speech enhancement in noisy and reverberant conditions. The device consists of a microphone array and a camera mounted on eyeglasses, connected to an embedded system that enhances speech and plays back the audio in headphones, with a latency of maximum 120 msec. The proposed approach relies on face detection, tracking and verification to enhance the speech of a target speaker using a beamformer and a postfiltering neural network. Results demonstrate the feasibility of the approach, and opens the door to the exploration and validation of a wide range of beamformer and speech enhancement methods for real-time speech enhancement.

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Jacob Kealey, Anthony Gosselin, Étienne Deshaies-Samson, Francis Cardinal, Félix Ducharme-Turcotte, Olivier Bergeron, Amélie Rioux-Joyal, Jérémy Bélec, François Grondin. 2023-03-02. Real-time Audio Video Enhancement \\with a Microphone Array and Headphones. https://arxiv.org/abs/2303.00949

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