@article{miipher2auniversalspeechrestoration, title = {Miipher-2: A Universal Speech Restoration Model for Million-Hour Scale Data Restoration}, author = {Shigeki Karita and Yuma Koizumi and Heiga Zen and Haruko Ishikawa and Robin Scheibler and Michiel Bacchiani}, year = {2025}, eprint = {2505.04457}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2505.04457v2}, }