7 papers
DualMark: Identifying Model and Training Data Origins in Generated Audio
Xuefeng Yang, Jian Guan, Feiyang Xiao +5
Existing watermarking methods for audio generative models only enable model-level attribution, allowing the identification of the originating generation model, but are unable to tr…
Attacking Voice Anonymization Systems with Augmented Feature and Speaker Identity Difference
Yanzhe Zhang, Zhonghao Bi, Feiyang Xiao +3
This study focuses on the First VoicePrivacy Attacker Challenge within the ICASSP 2025 Signal Processing Grand Challenge, which aims to develop speaker verification systems capable…
A Reference-free Metric for Language-Queried Audio Source Separation using Contrastive Language-Audio Pretraining
Feiyang Xiao, Jian Guan, Qiaoxi Zhu +6
Language-queried audio source separation (LASS) aims to separate an audio source guided by a text query, with the signal-to-distortion ratio (SDR)-based metrics being commonly used…
Disentangling Hierarchical Features for Anomalous Sound Detection Under Domain Shift
Jian Guan, Jiantong Tian, Qiaoxi Zhu +3
Anomalous sound detection (ASD) encounters difficulties with domain shift, where the sounds of machines in target domains differ significantly from those in source domains due to v…
Spectral-Temporal Fusion Representation for Person-in-Bed Detection
Xuefeng Yang, Shiheng Zhang, Jian Guan +3
This study is based on the ICASSP 2025 Signal Processing Grand Challenge's Accelerometer-Based Person-in-Bed Detection Challenge, which aims to determine bed occupancy using accele…
Graph-Enhanced Dual-Stream Feature Fusion with Pre-Trained Model for Acoustic Traffic Monitoring
Shitong Fan, Feiyang Xiao, Wenbo Wang +4
Microphone array techniques are widely used in sound source localization and smart city acoustic-based traffic monitoring, but these applications face significant challenges due to…