Noisy-target Training: A Training Strategy for DNN-based Speech Enhancement without Clean Speech

no code implementations • 21 Jan 2021 • Takuya Fujimura, Yuma Koizumi, Kohei Yatabe, Ryoichi Miyazaki

This requirement currently restricts the amount of training data for speech enhancement to less than 1/1000 of that of speech recognition which does not need clean signals.

Speech Enhancement speech-recognition +1

Stable Training of DNN for Speech Enhancement based on Perceptually-Motivated Black-Box Cost Function

no code implementations • 14 Feb 2020 • Masaki Kawanaka, Yuma Koizumi, Ryoichi Miyazaki, Kohei Yatabe

For evaluating the subjective quality, several methods related to perceptually-motivated objective sound quality assessment (OSQA) have been proposed such as PESQ (perceptual evaluation of speech quality).

Speech Enhancement