Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
SP, IPSJ-MUS, IPSJ-SLP [detail] |
2022-06-17 13:00 |
Online |
Online (Online) |
Issues emerged from implementation of GUIs for WORLD vocoder Hideki Kawahara (Wakayama Univ.), Masanori Morise (Meiji Umiv.) SP2022-2 |
[more] |
SP2022-2 pp.3-6 |
SP, IPSJ-MUS, IPSJ-SLP [detail] |
2022-06-18 10:50 |
Online |
Online (Online) |
[Invited Talk]
Crazy vocoder is unbreakable
-- But let's talk about an informal vision of the future -- Masanori Morise (Meiji Univ.) SP2022-15 |
When current speech synthesis researchers refer to Vocoder in their papers, they are most likely referring to Neural voc... [more] |
SP2022-15 pp.61-66 |
NLC, IPSJ-NL, SP, IPSJ-SLP [detail] |
2021-12-02 15:50 |
Online |
Online (Online) |
Simultaneous measurement of linear, non-linear, random responses of pitch extrctors to frequency modulated voiced sounds
-- application of extended time-stretched-pulse sequence with orthogonalization -- Hideki Kawahara (Wakayama Univ.), Ken-Ichi Sakakibara (Health Science Univ. okkaido), Kohei Yatabe (Waseda Univ.), Tatsuya Kitamura (Konan Univ.), Hideki Banno (Meijo Univ.), Masanori Morise (Meiji Univ.) NLC2021-23 SP2021-44 |
We measured the linear time invariant, the non-linear time invariant, and random and time varying responses, of pitch ex... [more] |
NLC2021-23 SP2021-44 pp.27-32 |
EMM, EA, ASJ-H |
2021-11-16 09:00 |
Online |
Online (Online) |
[Poster Presentation]
Interactive visualization of EGG speech database based on analysis using time windows without sidelobes Hideki Kawahara (Wakayama Univ.), Kohei Yatabe (Waseda Univ.), Ken-Ichi Sakakibara (Health Science Univ. Hokkaido), Tatsuya Kitamura (Konan Univ.), Hideki Banno (Meijo Univ.), Masanori Morise (Meiji Univ.) EA2021-48 EMM2021-75 |
We introduce three objective measurement methods for speech signal periodicity using sidelobe-less windowing functions. ... [more] |
EA2021-48 EMM2021-75 pp.120-127 |
SP, IPSJ-SLP, IPSJ-MUS |
2021-06-18 13:00 |
Online |
Online (Online) |
Tools and practice for supporting recommended protocol for acoustic recording of speech data for high usability
-- Application of a cascaded all-pass filters with randomized center frequencies and phase polarities -- Hideki Kawahara (Wakayama Univ.), Kohei Yatabe (Waseda Univ.), Ken-Ichi Sakakibara (Health Sci. Univ. Hokkaido), Mitsunori Mizumachi (Kyushu Inst. Tech), Masanori Morise (Meiji Univ.), Hideki Banno (Meijo Univ.), Toshio Irino (Wakayama Univ.) SP2021-1 |
Objective measurements of speech data acquisition and presentation is clucial for assureing reploducibility and reusabil... [more] |
SP2021-1 pp.1-6 |
EA, ASJ-H |
2020-08-07 13:00 |
Online |
Online (Online) |
Application of localized smooth phase manipulation functions to phase compensation of acoustic impulse response Hideki Kawahara (Wakayama Univ.), Ken-Ichi Sakakibara (Health Science Univ. Hokkaido), Mitsunori Mizumachi (KIT), Masanori Morise (Meiji Univ.), Hideki Banno (Meijo Univ.) EA2020-14 |
This report investigates the effects of boundary continuity of phase manipulation functions on the distribution of their... [more] |
EA2020-14 pp.1-8 |
EA, ASJ-H |
2020-07-20 15:55 |
Online |
Online (Online) |
Acoustic measurement extension based on frequency domain variant of velvet noise
-- advantage of combination of four sequences and application to simultaneous three dimensional localization -- Hideki Kawahara (Wakayama Univ.), Ken-Ichi Sakakibara (Health Science Univ. Hokkaido), Mitsunori Mizumachi (Kyushu Inst. Tech.), Masanori Morise (Meiji Univ.), Hideki Banno (Meijo Univ.) EA2020-7 |
[more] |
EA2020-7 pp.35-42 |
SP, EA, SIP |
2020-03-03 12:35 |
Okinawa |
Okinawa Industry Support Center (Okinawa) (Cancelled but technical report was issued) |
Real-time visualization of reverberation time using frequency domain variants of velvet noise Hideki Kawahara (Wakayama Univ.), Ken-Ichi Sakakibara (Health Science Univ. Hokkaido), Mitsunori Mizumachi (Kyushu Inst. Tech.), Masanori Morise (Meiji Univ.), Hideki Banno (Meijo Univ.) EA2019-159 SIP2019-161 SP2019-108 |
We introduce a wavelet-based method for real-time visualization of reverberation time for extending acoustic measurement... [more] |
EA2019-159 SIP2019-161 SP2019-108 pp.337-342 |
SP, EA, SIP |
2020-03-03 13:35 |
Okinawa |
Okinawa Industry Support Center (Okinawa) (Cancelled but technical report was issued) |
Application of frequency-domain variant of velvet noise to the measurement of auditory effects on the fundamental frequency of sustained voicing Hideki Kawahara (Wakayama Univ.), Ken-Ichi Sakakibara (Health Science Univ. of Hoakkaido), Minoru Tsuzaki (KCU), Toshie Matsui (TIT), Masanori Morise (Meiji Univ.), Toshio Irino (Wakayama Univ.) EA2019-161 SIP2019-163 SP2019-110 |
This report introduces application of a new impulse response measurement test signal (FVN: Frequency domain variant of V... [more] |
EA2019-161 SIP2019-163 SP2019-110 pp.349-354 |
EA, ASJ-H |
2019-10-29 13:00 |
Tokyo |
NHK Science&Technology Research Lab. (Tokyo) |
Application of frequency domain variants of velvet noise to multi-aspect measurement of acoustic systems Hideki Kawahara (Wakayama Univ.), Ken-Ichi Sakakibara (Health Science Univ. Hokkaido), Mitsunori Mizumachi (Kyushu Inst. Tech.), Masanori Morise (Meiji Univ.), Hideki Banno (Meijo Univ.), Toshio Irino (Wakayama Univ.) EA2019-47 |
We introduce FVN (Frequency domain variants of Velvet Noise), a new member of TSP (Time Stretched Pulse), which consists... [more] |
EA2019-47 pp.69-75 |
EA, SIP, SP |
2019-03-15 13:30 |
Nagasaki |
i+Land nagasaki (Nagasaki-shi) (Nagasaki) |
[Poster Presentation]
Faster than real-time and audio sampling rate extraction of fo candidates using an analytic signal with prolate spheroidal wave function as envelope Hideki Kawahara (Wakayama Univ.), Ken-Ichi Sakakibara (Health Science Univ. Hokkaido), Masanori Morise (Univ. Yamanashi), Yuichi Ishimoto (NINJAL) EA2018-151 SIP2018-157 SP2018-113 |
We propose an extractor of fundamental frequency candidates which runs faster than real-time. It uses power weighted ave... [more] |
EA2018-151 SIP2018-157 SP2018-113 pp.305-310 |
EA, ASJ-H, EMM, IPSJ-MUS [detail] |
2018-11-21 13:30 |
Ishikawa |
Hotel Koshuen (Ishikawa) |
An analytic signal with a cosine series envelope for excitation source analyses of voiced speech
-- Practical substitute of Flanagan's equation -- Hideki Kawahara (Wakayama Univ.), Ken-Ichi Sakakibara (Health Science Univ.), Hideki Banno (Meijyo Univ.), Masanori Morise (Univ. Yamanashi) EA2018-63 EMM2018-63 |
We introduce an analytic signal for excitation source analysis of voiced sounds. The envelope of the signal is a six-ter... [more] |
EA2018-63 EMM2018-63 pp.1-5 |
EA, ASJ-H |
2018-08-23 13:45 |
Miyagi |
Tohoku Gakuin Univ. (Miyagi) |
Study on sound source separation by spectral subtraction based on instantaneous estimation of noise spectrum Kenji Ozawa, Masanori Morise (Univ. of Yamanashi), Shuichi Sakamoto (Tohoku Univ.) |
This project aims to achieve sound source separation based on the two-dimensional fast Fourier trans- form (2D FFT) of a... [more] |
EA2018-31 pp.19-24 |
EA, ASJ-H |
2018-08-24 09:50 |
Miyagi |
Tohoku Gakuin Univ. (Miyagi) |
Acoustic measurements using a frequency domain velvet noise and interference-free power spectral representations of periodic sounds Hideki Kawahara (Wakayama Univ.), Masanori Morise (Univ. Yamanashi), Mitsunori Mizumachi (Kyu Tech.) EA2018-42 |
We propose a new framework consisting of a test signal for acoustic impulse response measurement and analysis procedures... [more] |
EA2018-42 pp.89-96 |
EA, ASJ-H, ASJ-AA |
2018-07-25 13:40 |
Hokkaido |
Hokkaido Univ. (Hokkaido) |
Interference-free power spectral representations of periodic sounds and their application to VOCODERs Hideki Kawahara (Wakayama Univ.), Masanori Morise (Univ. Yamanashi), Kanru Hua (Univ. Illinois) EA2018-23 |
We propose a method to calculate the spectral envelope of voiced sounds for VOCODER applications. In our previous techni... [more] |
EA2018-23 pp.135-140 |
PRMU, SP |
2018-06-29 10:00 |
Nagano |
(Nagano) |
Revisiting interference-free power spectral representations of periodic signals Hideki Kawahara (Wakayama Univ.), Masanori Morise (Univ. Yamanashi), Kanru Hua (Univ. Illinois) PRMU2018-29 SP2018-9 |
We propose two algorithms to calculate interference-free power spectra of periodic signals. This set of algorithms is ou... [more] |
PRMU2018-29 SP2018-9 pp.41-46 |
SIP, EA, SP, MI (Joint) [detail] |
2018-03-20 09:00 |
Okinawa |
(Okinawa) |
[Poster Presentation]
Perceptual influence of spectral envelope and aperiodicity quantization for encoding high-quality speech Genta Miyashita, Masanori Morise (Univ. of Yamanashi) EA2017-145 SIP2017-154 SP2017-128 |
In this paper, we investigate the relationship between the degradation of sound quality and the parameter quantization i... [more] |
EA2017-145 SIP2017-154 SP2017-128 pp.241-244 |
EMM |
2018-01-29 14:00 |
Miyagi |
Tohoku Univ. (Aobayama Campus) (Miyagi) |
Study on restoration of a spatio-temporal sound pressure distribution image obtained with a microphone array Kenji Ozawa, Masaaki Ito, Genya Shimizu, Eri Takizawa, Masanori Morise (Univ. Yamanashi), Shuichi Sakamoto (Tohoku Univ.) EMM2017-66 |
This project aims to achieve sound source separation by two-dimensional fast Fourier transform (2D-FFT) of a spatio-temp... [more] |
EMM2017-66 pp.1-6 |
SP, ASJ-H |
2018-01-20 14:55 |
Tokyo |
The University of Tokyo (Tokyo) |
[Poster Presentation]
Influence of frame shift in speech parameters on sound quality by high-quality speech analysis/synthesis system Genta Miyashita, Masanori Morise (Yamanashi Univ.) SP2017-72 |
Sound quality deterioration occurs when analyzing and synthesizing high--quality speech by using a vocoder.
We conduct ... [more] |
SP2017-72 pp.35-38 |
SP, ASJ-H |
2018-01-20 14:55 |
Tokyo |
The University of Tokyo (Tokyo) |
[Poster Presentation]
Analysis of timbre changes caused by expressing fatigue speech Takuro Shono, Masanori Morise (Yamanashi Univ.) SP2017-73 |
To examine whether speech can be used as a biomarker for human fatigue,
we recorded both usual speech and speech by act... [more] |
SP2017-73 pp.39-42 |