TONet: Tone-Octave Network for Singing Melody Extraction from Polyphonic Music. (arXiv:2202.00951v1 [eess.AS])

Singing melody extraction is an important problem in the field of music
information retrieval. Existing methods typically rely on frequency-domain
representations to estimate the sung frequencies. However, this design does not
lead to human-level performance in the perception of melody information for
both tone (pitch-class) and octave. In this paper, we propose TONet, a
plug-and-play model that improves both tone and octave perceptions by
leveraging a novel input representation and a novel network architecture.
First, we present an improved input …

arxiv music network octave