2 papers
cs.SD2026
AnyBand: Unified Multi-Bandwidth Speech Extension via Frequency-Aware In-Context Spectral Infilling
Junchuan Zhao, Minh Duc Vu, Bowen Zhang +1
Bandwidth extension (BWE) aims to recover missing high-frequency content from band-limited speech. Existing methods often formulate BWE as a fixed or predefined bandwidth conversio…
cs.SD2026
MSpoofTTS: Multi-Resolution Spoof-Guided Inference for Discrete Speech Synthesis
Junchuan Zhao, Minh Duc Vu, Ye Wang
Neural codec language models enable high-quality discrete speech synthesis, yet their inference remains vulnerable to token-level artifacts and distributional drift that degrade pe…