Ryoji Miyahara

39 papers C 8Misc 10Journal 9Unranked 12
YearRankTypeTitle / Venue / Authors
2022 J jnl
Semi-automated Virtual Unfolded View Generation Method of Stomach from CT Volumes.
CoRR
Masahiro Oda, Tomoaki Suito, Yuichiro Hayashi, Takayuki Kitasaka, Kazuhiro Furukawa, Ryoji Miyahara, Yoshiki Hirooka, Hidemi Goto, Gen Iinuma, Kazunari Misawa, Shigeru Nawano, Kensaku Mori
2020 J jnl
Colon Shape Estimation Method for Colonoscope Tracking using Recurrent Neural Networks.
CoRR
Masahiro Oda, Holger R. Roth, Takayuki Kitasaka, Kazuhiro Furukawa, Ryoji Miyahara, Yoshiki Hirooka, Hidemi Goto, Nassir Navab, Kensaku Mori
2020 J jnl
Colonoscope tracking method based on shape estimation network.
CoRR
Masahiro Oda, Holger R. Roth, Takayuki Kitasaka, Kazuhiro Furukawa, Ryoji Miyahara, Yoshiki Hirooka, Nassir Navab, Kensaku Mori
2019 J jnl
A Hearing Device With an Adaptive Noise Canceller for Noise-Robust Voice Input.
IEEE Trans. Consumer Electron.
Ryoji Miyahara, Kouji Oosugi, Akihiko Sugiyama
2019 Misc conf
A Noise Robust Hearable Device with an Adaptive Noise Canceller and Its DSP Implementation.
ICASSP
Akihiko Sugiyama, Ryoji Miyahara, Kouji Oosugi
2019 C conf
A Noise Robust Hearable Device with an Adaptive Noise Canceller and Its DSP Implementation.
ICCE
Akihiko Sugiyama, Ryoji Miyahara, Kouji Oosugi
2019 — conf
Colonoscope tracking method based on shape estimation network.
Image-Guided Procedures
Masahiro Oda, Holger R. Roth, Takayuki Kitasaka, Kazuhiro Furukawa, Ryoji Miyahara, Yoshiki Hirooka, Nassir Navab, Kensaku Mori
2019 C conf
Scene Exchange: An Audio Processor to Replace the Background Signal for a Different Scene.
ICCE
Akihiko Sugiyama, Ryoji Miyahara
2018 J jnl
A Directional Noise Suppressor with a Specified Constant Beamwidth.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Ryoji Miyahara, Akihiko Sugiyama
2018 J jnl
An Auto-Focusing-Noise Suppressor for Cell-Phone Videos Based on Multiple Noise References and Spectral Gain Selection.
IEEE Trans. Consumer Electron.
Ryoji Miyahara, Akihiko Sugiyama
2018 — conf
Colon Shape Estimation Method for Colonoscope Tracking Using Recurrent Neural Networks.
MICCAI (4)
Masahiro Oda, Holger R. Roth, Takayuki Kitasaka, Kazuhiro Furukawa, Ryoji Miyahara, Yoshiki Hirooka, Hidemi Goto, Nassir Navab, Kensaku Mori
2018 J jnl
Gain Relaxation: A Solution to Overlooked Performance Degradation in Speech Recognition with Signal Enhancement.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Ryoji Miyahara, Akihiko Sugiyama
2018 — conf
Machine learning-based colon deformation estimation method for colonoscope tracking.
Image-Guided Procedures
Masahiro Oda, Takayuki Kitasaka, Kazuhiro Furukawa, Ryoji Miyahara, Yoshiki Hirooka, Hidemi Goto, Nassir Navab, Kensaku Mori
2018 J jnl
Machine learning-based colon deformation estimation method for colonoscope tracking.
CoRR
Masahiro Oda, Takayuki Kitasaka, Kazuhiro Furukawa, Ryoji Miyahara, Yoshiki Hirooka, Hidemi Goto, Nassir Navab, Kensaku Mori
2017 C conf
A tablet personal computer with diagonal microphone placement for the landscape/portrait interchangeable mode.
ICCE
Akihiko Sugiyama, Ryoji Miyahara
2017 Misc conf
Automatic gain control with integrated signal enhancement for specified target and background-noise levels.
ICASSP
Akihiko Sugiyama, Ryoji Miyahara
2017 Misc conf
Diagonal microphone placement for the landscape/portrait interchangeable mode of a personal computer.
ICASSP
Ryoji Miyahara, Akihiko Sugiyama
2017 J jnl
Robust colonoscope tracking method for colon deformations utilizing coarse-to-fine correspondence findings.
Int. J. Comput. Assist. Radiol. Surg.
Masahiro Oda, Hiroaki Kondo, Takayuki Kitasaka, Kazuhiro Furukawa, Ryoji Miyahara, Yoshiki Hirooka, Hidemi Goto, Nassir Navab, Kensaku Mori
2016 C conf
A distant signal pick-up system for audio recording with a constant background-noise level.
ICCE
Akihiko Sugiyama, Ryoji Miyahara
2016 — conf
Fast and accurate personal authentication using ear acoustics.
APSIPA
Takayuki Arakawa, Takafumi Koshinaka, Shohei Yano, Hideki Irisawa, Ryoji Miyahara, Hitoshi Imaoka
2016 Misc conf
Gain relaxation: A useful technique for signal enhancement with an unaware local noise source targeted at speech recognition.
ICASSP
Ryoji Miyahara, Akihiko Sugiyama
2016 — conf
Position-based adjustment of landmark-based correspondence finding in electromagnetic sensor-based colonoscope tracking method.
Image-Guided Procedures
Masahiro Oda, Hiroaki Kondo, Takayuki Kitasaka, Kazuhiro Furukawa, Ryoji Miyahara, Yoshiki Hirooka, Hidemi Goto, Nassir Navab, Kensaku Mori
2015 Misc conf
A directional noise suppressor with a specified beamwidth.
ICASSP
Akihiko Sugiyama, Ryoji Miyahara
2015 — conf
A directional noise suppressor with an adjustable constant beamwidth for multichannel signal enhancement.
EUSIPCO
Akihiko Sugiyama, Ryoji Miyahara
2015 C conf
A wind-noise suppressor with wind-burst detection based on a stationary noise estimate.
ICCE
Akihiko Sugiyama, Masanori Kato, Ryoji Miyahara
2015 — conf
Tracking Accuracy Evaluation of Electromagnetic Sensor-Based Colonoscope Tracking Method.
CARE@MICCAI
Masahiro Oda, Hiroaki Kondo, Takayuki Kitasaka, Kazuhiro Furukawa, Ryoji Miyahara, Yoshiki Hirooka, Hidemi Goto, Nassir Navab, Kensaku Mori
2014 — conf
A lowdistortion noise canceller with a novel stepsize control and conditional cancellation.
EUSIPCO
Akihiko Sugiyama, Ryoji Miyahara
2014 Misc conf
A new generalized sidelobe canceller with a compact array of microphones suitable for mobile terminals.
ICASSP
Akihiko Sugiyama, Ryoji Miyahara
2014 C conf
A tapping-noise suppressor with magnitude-weighted phase-based detection for smartphones.
ICCE
Akihiko Sugiyama, Ryoji Miyahara
2014 Misc conf
An auto-focusing noise suppressor for cellphone movies based on phase randomization and power compensation.
ICASSP
Ryoji Miyahara, Akihiko Sugiyama
2014 — conf
Colonoscope navigation system using colonoscope tracking method based on line registration.
Image-Guided Procedures
Masahiro Oda, Hiroaki Kondo, Takayuki Kitasaka, Kazuhiro Furukawa, Ryoji Miyahara, Yoshiki Hirooka, Hidemi Goto, Nassir Navab, Kensaku Mori
2013 C conf
A zooming-noise suppressor with no a priori information for digital still cameras.
ICCE
Akihiko Sugiyama, Ryoji Miyahara
2013 Misc conf
An auto-focusing noise suppressor for cellphone movies based on peak preservation and phase randomization.
ICASSP
Ryoji Miyahara, Akihiko Sugiyama
2013 — conf
Impact-noise suppression with phase-based detection.
EUSIPCO
Akihiko Sugiyama, Ryoji Miyahara, Kwangsoo Park
2013 Misc conf
Phase randomization - A new paradigm for single-channel signal enhancement.
ICASSP
Akihiko Sugiyama, Ryoji Miyahara
2013 — conf
Semi-automated Virtual Unfolded View Generation Method of Stomach from CT Volumes.
MICCAI (1)
Masahiro Oda, Tomoaki Suito, Yuichiro Hayashi, Takayuki Kitasaka, Kazuhiro Furukawa, Ryoji Miyahara, Yoshiki Hirooka, Hidemi Goto, Gen Iinuma, Kazunari Misawa, Shigeru Nawano, Kensaku Mori
2013 — conf
Tapping-noise suppression with magnitude-weighted phase-based detection.
WASPAA
Akihiko Sugiyama, Ryoji Miyahara
2012 C conf
An auto-focusing-noise suppressor for cellphone movies based on multiple noise references.
ICCE
Akihiko Sugiyama, Ryoji Miyahara
2011 Misc conf
An adaptive noise canceller with adaptive delay compensation for a distant noise source.
ICASSP
Akihiko Sugiyama, Ryoji Miyahara, Masanori Kato