Papers

Spectrum-aware neural vocoder based on self-supervised learning for speech enhancement

International Conference
2021~
작성자
김도연
작성일
2024-05-23 18:42
조회
1027
Authors : Yanjue Song, Doyeon Kim, Hong-Goo Kang, Nilesh Madhu

Year : 2024

Publisher / Conference : EUSIPCO

Research area : Speech Signal Processing, Speech Synthesis, Speech Enhancement

Presentation : Poster

We consider a speech enhancement setup where neural speech embeddings, obtained from pre-trained self-supervised learning (SSL) models applied to the noisy signal, are subsequently input to a neural vocoder to synthesize the underlying clean speech. The key innovation is in enhancing these latent neural embeddings to mitigate the distortions due to noise and reverberation, resulting in a superior quality of the synthesized signal. Separating the task, thus, into distinct embedding enhancement and speech generation phases permits increased flexibility in network design. We further explore the benefit of combining the hidden states from the SSL model in a learnable manner, to produce a more robust embedding as the vocoder input. Finally, we also investigate different loss functions for training the neural vocoder. Experimental results validate the effectiveness of our proposed approach, particularly in scenarios characterized by concurrent background noise and reverberation.
전체 365
365 International Conference Doyeon Kim, Yanjue Song, Nilesh Madhu, Hong-Goo Kang "Enhancing Neural Speech Embeddings for Generative Speech Models" in APSIPA, 2024
364 Domestic Conference 최웅집, 김병현, 강홍구 "자기 지도 학습 특징을 활용한 음성 신호의 논 블라인드 대역폭 확장" in 대한전자공학회 2024년도 하계종합학술대회, 2024
363 Domestic Conference 홍연아, 정우진, 강홍구 "효율적인 양자화 기법을 통한 DNN 기반 화자 인식 모델 최적화" in 대한전자공학회 2024년도 하계종합학술대회, 2024
362 Domestic Conference 김병현, 강홍구, 장인선 "저지연 조건하의 심층신경망 기반 음성 압축" in 한국방송·미디어공학회 2024년 하계학술대회, 2024
361 International Conference Miseul Kim, Soo-Whan Chung, Youna Ji, Hong-Goo Kang, Min-Seok Choi "Speak in the Scene: Diffusion-based Acoustic Scene Transfer toward Immersive Speech Generation" in INTERSPEECH, 2024
360 International Conference Seyun Um, Doyeon Kim, Hong-Goo Kang "PARAN: Variational Autoencoder-based End-to-End Articulation-to-Speech System for Speech Intelligibility" in INTERSPEECH, 2024
359 International Conference Jihyun Kim, Stijn Kindt, Nilesh Madhu, Hong-Goo Kang "Enhanced Deep Speech Separation in Clustered Ad Hoc Distributed Microphone Environments" in INTERSPEECH, 2024
358 International Conference Woo-Jin Chung, Hong-Goo Kang "Speaker-Independent Acoustic-to-Articulatory Inversion through Multi-Channel Attention Discriminator" in INTERSPEECH, 2024
357 International Conference Juhwan Yoon, Woo Seok Ko, Seyun Um, Sungwoong Hwang, Soojoong Hwang, Changhwan Kim, Hong-Goo Kang "UNIQUE : Unsupervised Network for Integrated Speech Quality Evaluation" in INTERSPEECH, 2024
356 International Conference Yanjue Song, Doyeon Kim, Hong-Goo Kang, Nilesh Madhu "Spectrum-aware neural vocoder based on self-supervised learning for speech enhancement" in EUSIPCO, 2024