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eess.AS2026
StreamWSR: Streamable and Lightweight Waveform-Domain Neural Speech Super-Resolution
Yuan Tian, Yang Ai, Hui-Peng Du +1
This paper proposes StreamWSR, a Streamable neural Waveform-domain model for speech Super-Resolution (SR). By adopting a fully causal architecture with compact frame-level waveform…
eess.AS2026
Ultra-Low-Bitrate Mel-Spectrogram-based Neural Speech Coding with Flow-Matching-based Refinement and Vocoding-driven Reconstruction
Hui-Peng Du, Yang Ai, Xiao-Hang Jiang +2
Ultra-low-bitrate speech coding is pivotal for bandwidth-constrained communication and deep compression, yet maintaining naturalness and speaker identity at such extreme bit budget…