Featured Projects

[latexpage] Have you ever wondered about a speech codec that's dedicated to your speech trait? Why? Of course, it is to reduce the bitrate while maintaining the speech quality after…

[latexpage] As we've proposed in the BLOOM-Net project, scalability matters. Just to reiterate the argument here once again, the main issue with the current deep learning-based models for speech enhancement…

[latexpage] Motivation We bring the cool generative power of a diffusion model to speech coding. We call our codec LaDiffCodec as it is actively using the concept of latent diffusion((R.…

TLDR: In this project, we developed an end-to-end neural network system that takes a music mixture as input and produces its remixed version per the user's intended volume changes of…

The spatial image of a music source is an essential feature in the stereophonic music listening experience. An extreme case would be "Yellow Submarine" by The Beatles, where all the…

[latexpage] Scalability is a big deal when it comes to video coding. When you watch a movie via a streaming service on Friday night, the video quality fluctuates—it's the video…

[latexpage] For the general introduction to personalized speech enhancement (PSE), please read this article: Personalized Speech Enhancement. Introduction The fundamental difference between the specialist concept used in PSE and the…

(Download Interspeech 2022 Tutorial Slides) The outstanding development in modern AI has relied greatly on the improved modeling capacity. The deep learning models, for example, are effective in scaling up…

[latexpage] (For a more general introduction to the personalized speech enhancement (PSE) project, please visit the overview page.) Imagine a small speech enhancement model deployed to a resource-constrained device. Its…

[latexpage] Neural audio coding is an area where we want to compress an audio signal down to a bitstring, which should be recovered as another audio signal that sounds as…