Harmonic and Percussive Sound Separation Based on Mixed Partial Derivative of Phase Spectrogram. - Natsuki Akaishi; Kohei Yatabe; Yasuhiro Oikawa (ICASSP, 2022)

On-Line Chord Recognition Using FifthNet with Synchrosqueezing Transform. - Rikuto Ito; Natsuki Akaishi; Kohei Yatabe; Yasuhiro Oikawa (EUSIPCO, 2023)

Improving Phase-Vocoder-Based Time Stretching by Time-Directional Spectrogram Squeezing. - Natsuki Akaishi; Kohei Yatabe; Yasuhiro Oikawa (ICASSP, 2023)

Harmonic/Percussive Source Separation Based on Anisotropic Smoothness of Magnitude Spectrograms via Convex Optimization. - Natsuki Akaishi; Koki Yamada; Kohei Yatabe (IEEE Signal Process. Lett., 2024)