3 papers
cs.SD2026
Harmonica: Accurate and Lightweight Instrument-Agnostic Music Transcription
Longshen Ou, Héctor Martel, Joe Hennessy-Priest +1
This paper introduces Harmonica, a family of instrument-agnostic music transcription models built around multi-depth harmonic convolution. At each model scale, Harmonica achieves t…
eess.AS2026
Probing Low-Level Acoustic Attribute Encoding in CLAP Audio Embeddings
Héctor Martel, Joe Hennessy-Priest, Taemin Cho
Audio foundation models are widely adopted as general-purpose feature extractors, yet the internal structure of their learned representations remains insufficiently understood. In…
eess.AS2023
Audio-Visual Speech Separation in Noisy Environments with a Lightweight Iterative Model
Héctor Martel, Julius Richter, Kai Li +2
We propose Audio-Visual Lightweight ITerative model (AVLIT), an effective and lightweight neural network that uses Progressive Learning (PL) to perform audio-visual speech separati…