1 citations · 1 across the 11 of their papers we have counts for
5 papers · 1 filter
Revisiting Input Time-frequency Representations in Multi-pitch Estimation for Vocal Ensembles
Junyoung Koh, Hao-Wen Dong
Multi-pitch estimation in vocal ensembles is challenging because singers occupy overlapping pitch ranges and often sing at closely spaced fundamental frequencies, causing their har…
Neural Audio Codec for Robust Audio Deepfake Detection
Jungwoo Kim, Joonyong Park, Junyoung Koh +1
Audio deepfake detectors are typically evaluated on uncompressed audio, although real-world audio often undergoes low-bitrate coding. In this work, we investigate how audio coding…
Probing Token Spaces under Generator Shift in AI-Generated Music Detection
Joonyong Park, Jungwoo Kim, Junyoung Koh +1
AI-generated music detectors can appear robust on standard benchmark splits, yet their deployments require transfer to generator sources absent during training. We study this probl…
Instrumental Text-to-Music Generation with Auxiliary Conditioning Branches
Junyoung Koh
Text-to-music generation has advanced rapidly, with modern autoregressive and diffusion-based models producing convincing music from natural-language prompts. However, much of this…
AIBA: Attention-based Instrument Band Alignment for Text-to-Audio Diffusion
Junyoung Koh, Soo Yong Kim, Gyu Hyeong Choi +1
We present AIBA (Attention-In-Band Alignment), a lightweight, training-free pipeline to quantify where text-to-audio diffusion models attend on the time-frequency (T-F) plane. AIBA…