Papers
EVRC 코덱의 음악 음질 개선을 위한 선처리기
Domestic Conference
2006~2010
작성자
이지현
작성일
2009-11-01 21:30
조회
4141
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 375
375 | International Conference | Sangmin Lee, Woojin Chung, Seyun Um, and Hong-Goo Kang "UniCoM: A Universal Code-Switching Speech Generator" in EMNLP Findings, 2025 | ![]() |
374 | International Conference | Woongjib Choi, Byeong Hyeon Kim, Hyungseob Lim, Inseon Jang, Hong-Goo Kang "Neural Spectral Band Generation for Audio Coding" in INTERSPEECH, 2025 | ![]() |
373 | International Conference | Jihyun Kim, Doyeon Kim, Hyewon Han, Jinyoung Lee, Jonguk Yoo, Chang Woo Han, Jeongook Song, Hoon-Young Cho, Hong-Goo Kang "Quadruple Path Modeling with Latent Feature Transfer for Permutation-free Continuous Speech Separation" in INTERSPEECH, 2025 | ![]() |
372 | International Conference | Byeong Hyeon Kim,Hyungseob Lim,Inseon Jang,Hong-Goo Kang "Towards an Ultra-Low-Delay Neural Audio Coding with Computational Efficiency" in INTERSPEECH, 2025 | ![]() |
371 | International Conference | Stijn Kindt,Jihyun Kim,Hong-Goo Kang,Nilesh Madhu "Efficient, Cluster-Informed, Deep Speech Separation with Cross-Cluster Information in AD-HOC Wireless Acoustic Sensor Networks" in International Workshop on Acoustic Signal Enhancement (IWAENC), 2024 | ![]() |
370 | International Conference | Yeona Hong, Hyewon Han, Woo-jin Chung, Hong-Goo Kang "StableQuant: Layer Adaptive Post-Training Quantization for Speech Foundation Models" in IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2025 | ![]() |
369 | International Conference | Sangmin Lee, Woojin Chung, Hong-Goo Kang "LAMA-UT: Language Agnostic Multilingual ASR through Orthography Unification and Language-Specific Transliteration" in Association for the Advancement of Artificial Intelligence (AAAI), 2025 | ![]() |
368 | International Journal | Hyewon Han, Xiulian Peng, Doyeon Kim, Yan Lu, Hong-Goo Kang "Dual-Branch Guidance Encoder for Robust Acoustic Echo Suppression" in IEEE Transactions on Audio, Speech and Language Processing (TASLP), vol.33, pp.627 - 639, 2025 | ![]() |
367 | International Journal | Hyungseob Lim, Jihyun Lee, Byeong Hyeon Kim, Inseon Jang, Hong-Goo Kang "Perceptual Neural Audio Coding with Modified Discrete Cosine Transform" in IEEE Journal of Special Topics in Signal Processing (JSTSP), 2024 | ![]() |
366 | International Conference | Juhwan Yoon, Hyungseob Lim, Hyeonjin Cha, Hong-Goo Kang "StylebookTTS: Zero-Shot Text-to-Speech Leveraging Unsupervised Style Representation" in APSIPA ASC, 2024 | ![]() |