Keisuke Matsubara

12 papers Misc 1Journal 9Unranked 2
YearRankTypeTitle / Venue / Authors
2025 J jnl
Fundamental study on improving the quality of X-ray fluorescence computed tomography images by applying deep image prior to projection images as a pre-denoising method.
Int. J. Comput. Assist. Radiol. Surg.
Sota Kusakari, Kazuki Sato, Yuta Tsushima, Masahiro Matsuoka, Tenta Sasaya, Naoki Sunaguchi, Keisuke Matsubara, Hidekazu Kawashima, Kazuyuki Hyodo, Tetsuya Yuasa, Tsutomu Zeniya
2023 J jnl
Harmonic-Net: Fundamental Frequency and Speech Rate Controllable Fast Neural Vocoder.
IEEE ACM Trans. Audio Speech Lang. Process.
Keisuke Matsubara, Takuma Okamoto, Ryoichi Takashima, Tetsuya Takiguchi, Tomoki Toda, Hisashi Kawai
2023 J jnl
Self-Supervised Pre-Training for Deep Image Prior-Based Robust PET Image Denoising.
CoRR
Yuya Onishi, Fumio Hashimoto, Kibo Ote, Keisuke Matsubara, Masanobu Ibaraki
2022 — conf
Comparative Evaluation of Neural Vocoders for Speech Synthesis of Operatic Singing.
LifeTech
Sota Shimizu, Keisuke Matsubara, Yuji Adachi, Kiyoto Tai, Ryoichi Takashima, Tetsuya Takiguchi
2022 J jnl
Neural speech-rate conversion with multispeaker WaveNet vocoder.
Speech Commun.
Takuma Okamoto, Keisuke Matsubara, Tomoki Toda, Yoshinori Shiga, Hisashi Kawai
2021 J jnl
Full-Band LPCNet: A Real-Time Neural Vocoder for 48 kHz Audio With a CPU.
IEEE Access
Keisuke Matsubara, Takuma Okamoto, Ryoichi Takashima, Tetsuya Takiguchi, Tomoki Toda, Yoshinori Shiga, Hisashi Kawai
2021 Misc conf
High-Intelligibility Speech Synthesis for Dysarthric Speakers with LPCNet-Based TTS and CycleVAE-Based VC.
ICASSP
Keisuke Matsubara, Takuma Okamoto, Ryoichi Takashima, Tetsuya Takiguchi, Tomoki Toda, Yoshinori Shiga, Hisashi Kawai
2021 J jnl
Prediction of an oxygen extraction fraction map by convolutional neural network: validation of input data among MR and PET images.
Int. J. Comput. Assist. Radiol. Surg.
Keisuke Matsubara, Masanobu Ibaraki, Yuki Shinohara, Noriyuki Takahashi, Hideto Toyoshima, Toshibumi Kinoshita
2019 — conf
Computerized identification of early ischemic changes in acute stroke in noncontrast CT using deep learning.
Computer-Aided Diagnosis
Noriyuki Takahashi, Yuki Shinohara, Toshibumi Kinoshita, Tomomi Ohmura, Keisuke Matsubara, Yongbum Lee, Hideto Toyoshima
2017 J jnl
Erratum to "Impact of spillover from white matter by partial volume effect on quantification of amyloid deposition with [
NeuroImage
Keisuke Matsubara, Masanobu Ibaraki, Hitoshi Shimada, Yoko Ikoma, Tetsuya Suhara, Toshibumi Kinoshita, Hiroshi Ito
2016 J jnl
Impact of spillover from white matter by partial volume effect on quantification of amyloid deposition with [
NeuroImage
Keisuke Matsubara, Masanobu Ibaraki, Hitoshi Shimada, Yoko Ikoma, Tetsuya Suhara, Toshibumi Kinoshita, Hiroshi Ito
2010 J jnl
Sensitivity of FDOPA kinetic macro-parameters to changes in Parkinson's disease: Evaluation for noise influence in [18F]FDOPA PET data.
NeuroImage
Keisuke Matsubara, Hiroshi Watabe, Takuya Hayashi, Kotaro Minato, Hidehiro Iida