P2Flow: Phoneme-aware Progressive Flow Matching for Extreme Speech Super-Resolution
P2Flow is introduced, a phoneme-aware progressive flow matching (FM) framework designed for extreme SSR with three main strategies, which leverages phonetic information to reconstruct missing spectral components and employs a progressive architectural design that hierarchically restores distinct frequency regions.
Ning Yang, Yi-Ze Li, Pu Zhao et al.
· 0 citations