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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 95  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
SIP 2022-08-26
11:42
Okinawa Nobumoto Ohama Memorial Hall (Ishigaki Island)
(Primary: On-site, Secondary: Online)
Study on Relationship Between Speakers' Physiological Structure and Acoustic Speech Signals: Data-Driven Study Based on Frequency-Wise Attentional Neural Network
Li Kai (JAIST), Xugang Lu (NICT), Masato Akagi, Jianwu Dang (JAIST), Sheng Li (NICT), Unoki Masashi (JAIST) SIP2022-68
Quantitatively revealing the relationship between speakers’ physiological structure and acoustic speech signals by consi... [more] SIP2022-68
pp.97-102
SIP 2022-08-26
14:08
Okinawa Nobumoto Ohama Memorial Hall (Ishigaki Island)
(Primary: On-site, Secondary: Online)
Study on Bone-conducted Speech Enhancement Using Vector-quantized Variational Autoencoder and Gammachirp Filterbank Cepstral Coefficients
Quoc-Huy Nguyen, Masashi Unoki (JAIST) SIP2022-71
Bone-conducted (BC) speech potentially avoids the undesired effects on recorded speech due to background noise or reverb... [more] SIP2022-71
pp.109-114
EMM 2022-01-27
14:35
Online Online Auditory Representation of Speech Signals Using a Matching Pursuit Algorithm and Sparse Coding
Dung Kim Tran, Masashi Unoki (JAIST) EMM2021-87
Speech signals are the natural carrier of information such as linguistic, speaker individuality, and emotions, etc. Ther... [more] EMM2021-87
pp.19-24
CCS 2021-11-19
15:20
Osaka Osaka Univ.
(Primary: On-site, Secondary: Online)
Category-base theory of the optimum signal approximation clarifying the importance of parallel worlds in the recognition of human and application to secure signal communication with feedback
Takuro Kida (Tokyo Tech.), Yuichi Kida (Ohu Univ.) CCS2021-35
We show a base of the new trend of algorithm mathematically that treats a historical reason of continuous discrimination... [more] CCS2021-35
pp.100-105
SIP, IT, RCS 2021-01-21
09:50
Online Online A Study on Impact of Adjacent-channel Interference on Transmission Performance in Asynchronous FBMC/OFDM Systems under Multipath Fading Condition
Hiroki Tabata, Hirofumi Suganuma, Fumiaki Maehara (Waseda Univ.) IT2020-65 SIP2020-43 RCS2020-156
Orthogonal frequency-division multiplexing (OFDM) surpasses multipath fading by inserting a guard interval (GI), which i... [more] IT2020-65 SIP2020-43 RCS2020-156
pp.12-16
IN 2021-01-19
11:45
Online Online Image Evaluation Using Multiple CNNs for Filtering GAN-output Images
Kizuku Aiba, Komei Arasawa, Shun Hattori (Muroran Inst. of Tech.) IN2020-53
In recent years, AI technologies have been utilized and researched in various situations. The famous examples have Softb... [more] IN2020-53
pp.55-60
SP, EA, SIP 2020-03-03
09:00
Okinawa Okinawa Industry Support Center
(Cancelled but technical report was issued)
[Poster Presentation] Study on method for calculating loudness of stationary sound using auditory filterbank
Takuto Isoyama, Shunsuke Kidani, Masashi Unoki (JAIST) EA2019-148 SIP2019-150 SP2019-97
A time-domain loudness model is necessary to calculate sound quality metrics such as roughness and fluctuation strength.... [more] EA2019-148 SIP2019-150 SP2019-97
pp.273-278
WBS, SAT
(Joint)
2019-05-16
10:25
Aichi MEIJO University (Tempaku campus) Error Rate Characteristics of Coded QAM-FBMC Systems
Shunsuke Takata, Yoshimasa Hashida, Masanori Hamamura (Kochi Univ. of Tech.) WBS2019-9
We propose a coded, quadrature amplitude modulated filter-bank multicarrier (QAM-FBMC) systems in which a code is applie... [more] WBS2019-9
pp.47-52
EA, SIP, SP 2019-03-15
15:15
Nagasaki i+Land nagasaki (Nagasaki-shi) A Basic Study on Azimuth Estimation Model of Sound Image in Car Cabin by Using a Gammachirp Auditory Filterbank
Koji Sakamoto (Denso Ten Technology), Masashi Nakamura, Masanobu Maeda (Denso Ten) EA2018-159 SIP2018-165 SP2018-121
Accuracy verification of azimuth estimation of sound image was performed by applying the frequency domain binaural model... [more] EA2018-159 SIP2018-165 SP2018-121
pp.353-358
RCS, SIP, IT 2019-01-31
13:20
Osaka Osaka University Design of Matched Filter Bank of Polyphase ZCZ Codes
Sho Kuroda, Takahiro Matsumoto, Yuta Ida, Shinya Matsufuji (Yamaguchi Univ.) IT2018-47 SIP2018-77 RCS2018-254
Sequence sets with zero correlation zones (Zero Correlation Zones), called ZCZ codes, can provide interference cancellat... [more] IT2018-47 SIP2018-77 RCS2018-254
pp.71-75
SR, RCS
(Joint)
(2nd)
2018-10-31
13:25
Overseas Mandarin Hotel, Bangkok, Thailand [Poster Presentation] Development of an Indoor Positioning System using Ultra-Wideband and Kalman Filtering Post-Processing
Hashini Maldeniya, Attaphongse Taparugssanagorn (AIT)
Indoor positioning considered as one of the research areas which is popular at present in both research and industry. Ma... [more]
WIT, SP 2018-10-27
16:50
Fukuoka Kyushu Institute of Technology(Kitakyushu) Implementation of hearing impairment simulator based on the gammachirp auditory filterbank and its educational application
Toshie Matsui (TUT), Hideki Banno (Meijo Univ.), Ryuichi Nisimura, Toshio Irino (Wakayama Univ.) SP2018-38 WIT2018-26
We have developed and improved a hearing impairment (HI) simulator that allows normal hearing people to experience diffi... [more] SP2018-38 WIT2018-26
pp.31-36
RCS, SR, SRW
(Joint)
2018-02-28
09:35
Kanagawa YRP Performance evaluation of Windowed-DFTs-OFDM using overlap FFT filter bank
Takahiro Okano, Xiaoyan Wang, Masahiro Umehira (Ibaraki Univ.) SRW2017-67
IoT(Internet of Things) to connect various "things" to the Internet is one of the most important applications in 5G mobi... [more] SRW2017-67
pp.7-12
SIP, IT, RCS 2018-01-23
10:55
Kagawa Sunport Hall Takamatsu A polyphase structure for spectral graph filter banks
Akie Sakiyama, Yuichi Tanaka (TUAT) IT2017-95 SIP2017-103 RCS2017-309
This paper addresses a polyphase structure of spectral graph wavelets and filter banks. We consider two-channel critical... [more] IT2017-95 SIP2017-103 RCS2017-309
pp.237-242
EA, ASJ-H 2017-10-21
14:30
Toyama Ushidake-Onsen Study on modulation spectrum analysis for speech and non-speech signals
Takuto Isoyama, Masashi Unoki (JAIST) EA2017-49
This paper aims to clarify available features for discriminating and classifying speech and non-speech signals.Modulatio... [more] EA2017-49
pp.29-34
IE, ITE-ME, ITE-AIT [detail] 2017-10-05
18:20
Nagasaki   IE2017-59 In this report, we derive the filter bank that reconstructs light fields from the focal stack captured through the Cauch... [more] IE2017-59
pp.71-73
NS, ASN, RCC, RCS, SR
(Joint)
2017-07-21
08:50
Hokkaido Hokkaido Univ. Design and performance of a novel overlap FFT filter-bank using smoothing technique
Motohiro Tanabe, Masahiro Umehira, Shigeki Takeda (Ibaraki Univ.) SR2017-57
Cognitive radio systems need a flexible wireless access capability which enables flexible utilization of discontinuous s... [more] SR2017-57
pp.167-172
SITE, EMM, ISEC, ICSS, IPSJ-CSEC, IPSJ-SPT [detail] 2017-07-15
13:25
Tokyo   Investigation of spikegram-based signal representation for speech fingerprints
Dung Kim Tran, Masashi Unoki (JAIST) ISEC2017-32 SITE2017-24 ICSS2017-31 EMM2017-35
This paper investigates the ability of spikegrams in representing the speech content and voice identications of speech s... [more] ISEC2017-32 SITE2017-24 ICSS2017-31 EMM2017-35
pp.241-246
SR 2017-01-19
14:25
Ehime Himegin Hall A novel overlap FFT filter-bank with variable overlap length for flexible spectrum access
Akira Saito, Motohiro Tanabe, Masahiro Umehira, Shigeki Takeda, Wang Xiaoyan (Ibaraki Univ.) SR2016-81
Flexible spectrum access technology is required to change the bandwidth and channel frequency flexibly for cognitive rad... [more] SR2016-81
pp.17-22
SIP 2016-08-26
11:00
Chiba Chiba Institute of Technology, Tsudanuma Campus [Poster Presentation] A Design Method of Complex Nonseparable Oversampled Lapped Transforms
Satoshi Nagayama, Shogo Muramatsu (Niigata Univ.) SIP2016-81
This work extends the theory of nonseparable oversampled lapped transform (NSOLT) for complex images. NSOLT allows us t... [more] SIP2016-81
pp.45-50
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