Hierarchical Discrete Flow Matching for Multi-Codebook Codec-based Text-to-Speech
Authors; Joun Yeop Lee, Heejin Choi, Min-Kyung Kim, Ji-Hyun Lee, Hoon-Young Cho
ICASSP 2026 (submitted)
Guided Discrete Flow Matching for Step-Efficient Zero-Shot Text-to-Speech
Authors; Heejin Choi, Joun Yeop Lee, Min-Kyung Kim, Hongsun Yang, Hoon-Young Cho
ICASSP 2026 (submitted)
Efficient Streaming TTS Acoustic Model with Depthwise RVQ Decoding Strategies in a Mamba Framework
Authors; Joun Yeop Lee, Sangjun Park, Byoung Jin Choi, Ji-Hyun Lee, Min-Kyung Kim, Hoon-Young Cho
Interspeech 2025
High Fidelity Text-to-Speech Via Discrete Tokens Using Token Transducer and Group Masked Language Model
Authors; Joun Yeop Lee, Myeonghun Jeong, Minchan Kim, Ji-Hyun Lee, Hoon-Young Cho, Nam Soo Kim
Interspeech 2024
Latent Filling: Latent Space Data Augmentation for Zero-shot Speech Synthesis
Authors; Jae-Sung Bae, Joun Yeop Lee, Ji-Hyun Lee, Seongkyu Mun, Taehwa Kang, Hoon-Young Cho, Chanwoo Kim
ICASSP 2024
MELS-TTS : Multi-Emotion Multi-Lingual Multi-Speaker Text-to-Speech System via Disentangled Style Tokens
Authors; Heejin Choi, Jae-Sung Bae, Joun Yeop Lee, Seongkyu Mun, Jihwan Lee, Hoon-Young Cho, Chanwoo Kim
ICASSP 2024
Hierarchical Timbre-Cadence Speaker Encoder for Zero-shot Speech Synthesis
Authors; Joun Yeop Lee, Jae-Sung Bae, Seongkyu Mun, Jihwan Lee, Ji-Hyun Lee, Hoon-Young Cho, Chanwoo Kim
Interspeech 2023
Into-TTS : Intonation Template Based Prosody Control System
Authors; Jihwan Lee, Joun Yeop Lee, Heejin Choi, Seongkyu Mun, Sangjun Park, Jae-Sung Bae, Chanwoo Kim
Preprint arXiv
Bunched LPCNet2 : Efficient Neural Vocoders Covering Devices from Cloud to Edge
Authors; Sangjun Park, Kihyun Choo, Joohyung Lee, Anton V. Porov, Konstantin Osipov, June Sing Sung
Interspeech 2022
Bunched LPCNet : Vocoder for Low-cost Neural Text-To-Speech Systems
Authors; *Ravichander Vipperla, *Sangjun Park, *Kihyun Choo, Samin Ishtiaq, Kyoungbo Min,
Sourav Bhattacharya, Abhinav Mehrotra, Alberto Gil C. P. Ramos, Nicholas D. Lane
Interspeech 2020