Qiushi Zhu

Wav2code: Restore Clean Speech Representations via Codebook Lookup for Noise-Robust ASR

2023 · IEEE/ACM Transactions on Audio Speech and Language Processing

Automatic speech recognition (ASR) has gained remarkable successes thanks to recent advances of deep learning, but it usually degrades significantly under real-world noisy conditions. Recent works introduce speech enhancement (SE) as front-end to improve speech …