Papers

자기 지도 학습 특징을 활용한 음성 신호의 논 블라인드 대역폭 확장

Domestic Conference
작성자
dsp
작성일
2024-07-09 13:33
조회
54
Authors : 최웅집, 김병현, 강홍구

Year : 2024

Publisher / Conference : 대한전자공학회 2024년도 하계종합학술대회

Research area : Speech Signal Processing, Speech Enhancement, Etc

Presentation : Poster

Bandwidth extension (BWE) is a technique that estimates high-frequency components from provided low-frequency components. Most existing deep neural network-based BWE methods rely solely on information from the band-limited audio signal. Drawing inspiration from spectral band replication (SBR), we propose a novel BWE framework that employs self-supervised pre-trained features as conditional inputs in the BWE process. Our experiments demonstrate that the proposed approach outperforms the baseline SEANet architecture in terms of log-spectral distance (LSD) and PESQ. Additionally, we explore the methodologies for extracting and quantizing self-supervised learning (SSL) features to effectively utilize them as conditional inputs.
전체 364
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 Yeona Hong, Woo-Jin Chung, Hong-Goo Kang "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
355 International Conference Hyewon Han, Naveen Kumar "A cross-talk robust multichannel VAD model for multiparty agent interactions trained using synthetic re-recordings" in Hands-free Speech Communication and Microphone Arrays (HSCMA, Satellite workshop in ICASSP), 2024