Tencent Music Tech Team

Oct 26, 2020 · Artificial Intelligence

Phase‑Aware Music Super‑Resolution Using Generative Adversarial Networks (INTERSPEECH 2020)

At INTERSPEECH 2020 the authors introduced a phase‑aware music super‑resolution system that uses a frequency‑domain GAN combined with an enhanced Griffin‑Lim algorithm to reconstruct missing high‑frequency magnitude and phase, delivering brighter, louder, and more natural‑sounding recordings that surpass traditional interpolation and naive phase‑flipping methods.