Papers
EVRC 코덱의 음악 음질 개선을 위한 선처리기
Domestic Conference
2006~2010
작성자
이지현
작성일
2009-11-01 21:30
조회
1556
본 논문에서는 기존의 EVRC 음성 부호화기를 그대로 사용하면서 음질의 저하를 최소화하는 선처리단을 제안한다. 대상 음원이 달라지면서 과소예측으로 인해 발생하는 모델링 에러를 방지하기 위하여 청각적 특성을 반영하는 WLPC (Warped LPC)를 이용한 선처리 필터를 적용하였다.PESQ 측정 결과 0.015의 향상이 있었으며 음악 신호에 대한 EVRC의 전송률 저하를 막는 것을 확인하였다.
전체 355
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 | |
354 | International Conference | Yanjue Song, Doyeon Kim, Nilesh Madhu, Hong-Goo Kang "On the Disentanglement and Robustness of Self-Supervised Speech Representations" in International Conference on Electronics, Information, and Communication (ICEIC) (*awarded Best Paper), 2024 | |
353 | International Conference | Yeona Hong, Miseul Kim, Woo-Jin Chung, Hong-Goo Kang "Contextual Learning for Missing Speech Automatic Speech Recognition" in International Conference on Electronics, Information, and Communication (ICEIC), 2024 | |
352 | International Conference | Juhwan Yoon, Seyun Um, Woo-Jin Chung, Hong-Goo Kang "SC-ERM: Speaker-Centric Learning for Speech Emotion Recognition" in International Conference on Electronics, Information, and Communication (ICEIC), 2024 | |
351 | International Conference | Hejung Yang, Hong-Goo Kang "On Fine-Tuning Pre-Trained Speech Models With EMA-Target Self-Supervised Loss" in ICASSP, 2024 | |
350 | International Journal | Zainab Alhakeem, Se-In Jang, Hong-Goo Kang "Disentangled Representations in Local-Global Contexts for Arabic Dialect Identification" in Transactions on Audio, Speech, and Language Processing, 2024 | |
349 | International Conference | Hong-Goo Kang, W. Bastiaan Kleijn, Jan Skoglund, Michael Chinen "Convolutional Transformer for Neural Speech Coding" in Audio Engineering Society Convention, 2023 | |
348 | International Conference | Hong-Goo Kang, Jan Skoglund, W. Bastiaan Kleijn, Andrew Storus, Hengchin Yeh "A High-Rate Extension to Soundstream" in IEEE Workshop on Applications of Signal Processing to Audio and Acoustics (WASPAA), 2023 | |
347 | International Conference | Zhenyu Piao, Hyungseob Lim, Miseul Kim, Hong-goo Kang "PDF-NET: Pitch-adaptive Dynamic Filter Network for Intra-gender Speaker Verification" in APSIPA ASC, 2023 | |
346 | International Conference | WooSeok Ko, Seyun Um, Zhenyu Piao, Hong-goo Kang "Consideration of Varying Training Lengths for Short-Duration Speaker Verification" in APSIPA ASC, 2023 | |