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Benjamin Yen

5 accepted papers

2026

Unsupervised Single-Channel Audio Separation with Diffusion Source Priors

AAAI 2026technical

Single-channel audio separation aims to separate individual sources from a single-channel mixture. Most existing methods rely on supervised learning with synthetically generated paired data. However, obtaining high-quality paired data in real-world scenarios is often difficult. This data scarcity ca

Cited by 0SourcePDFScholar
2025

Single-Microphone-Based Sound Source Localization for Mobile Robots in Reverberant Environments

IROS 2025

Accurately estimating sound source positions is crucial for robot audition. However, existing sound source localization methods typically rely on a microphone array with at least two spatially preconfigured microphones. This requirement hinders the applicability of microphone-based robot audition sy

Cited by 0SourcecodeScholar
2025

Swarm Active Audition with Robots and Drones: Real-World Performance Validation

IROS 2025

Search and rescue (SAR) operations in large-scale disaster sites, such as areas affected by earthquakes, require rapid victim detection. While drones equipped with cameras are commonly used for SAR, their effectiveness is limited in visually obstructed environments, because of debris, smoke, or fog.

Cited by 0SourceScholar
2022

Design of a low-cost passive acoustic monitoring system for animal localisation from calls

IROS 2022poster

The field of bioacoustics is concerned with monitoring wild animals based on their vocalisations. Passive acoustic recorders are now commonly used to collect data of the soundscapes of our wild places. While the data they collect is extremely useful, the majority of the recorders use a single omnidi…

Cited by 5SourceScholar