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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 33  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
SIP, SP, EA, IPSJ-SLP [detail] 2024-02-29
10:10
Okinawa
(Primary: On-site, Secondary: Online)
Noise-Robust Voice Conversion by Denoising Training Conditioned with Latent Variables of Speech Quality and Recording Environment
Takuto Igarashi, Yuki Saito, Kentaro Seki, Shinnosuke Takamichi (UT), Ryuichi Yamamoto, Kentaro Tachibana (LY), Hiroshi Saruwatari (UT) EA2023-63 SIP2023-110 SP2023-45
In this paper, we propose noise-robust voice conversion by conditioning latent variables representing speech quality and... [more] EA2023-63 SIP2023-110 SP2023-45
pp.13-18
NS, SR, RCS, SeMI, RCC
(Joint)
2022-07-13
14:50
Ishikawa The Kanazawa Theatre + Online
(Primary: On-site, Secondary: Online)
Investigation of noise removal using U-Net and voice recognition performance improvement -- for train running noise --
Jian Lin, Shota Sano, Yuusuke Kawakita, Tsuyoshi Miyazaki, Hiroshi Tanaka (KAIT) SeMI2022-26
A method for converting noisy sound into images to remove the noise has been proposed. We are attempting to remove train... [more] SeMI2022-26
pp.34-39
RCS 2018-06-22
10:20
Nagasaki Nagasaki University PAPR Performance of High-Order Circular QAM Constellation With Phase Noise Robustness
Miyu Nakabayashi, Bin Zheng, Mamoru Sawahashi (Tokyo City Univ.), Norifumi Kamiya (NEC) RCS2018-68
We recently proposed high-order circular quadrature amplitude modulation (QAM) constellation using partial low-density p... [more] RCS2018-68
pp.195-200
SIP, EA, SP, MI
(Joint) [detail]
2018-03-19
13:00
Okinawa   [Poster Presentation] Text-dependent voice liveness detection based on pop-noise detector considering speaker-dependent phoneme information for speaker verification
Shihono Mochizuki, Sayaka Shiota, Hitoshi Kiya (Tokyo Metropolitan Univ.) EA2017-111 SIP2017-120 SP2017-94
This paper proposes a pop-noise (PN) detection method considering speaker-dependent phoneme information for text-depende... [more] EA2017-111 SIP2017-120 SP2017-94
pp.57-62
SIP, IT, RCS 2018-01-22
13:30
Kagawa Sunport Hall Takamatsu Design Method of High-Order Circular QAM Constellation with Robustness for Phase Noise and Its BER Performance
Bin Zheng, Mamoru Sawahashi (Tokyo City Univ.), Norifumi Kamiya (NEC) IT2017-64 SIP2017-72 RCS2017-278
This paper proposes a design method for high-order circular QAM constellation which is robust for time-varying phase noi... [more] IT2017-64 SIP2017-72 RCS2017-278
pp.55-60
SP, SIP, EA 2017-03-02
09:00
Okinawa Okinawa Industry Support Center [Poster Presentation] Study of branch selecting DNN acoustic model for robustness to environmental variation
Takafumi Moriya, Taichi Asami, Yoshikazu Yamaguchi, Yushi Aono (NTT) EA2016-131 SIP2016-186 SP2016-126
The performance of speech recognition tasks can be significantly improved by the use of deep neural networks (DNN). Spee... [more] EA2016-131 SIP2016-186 SP2016-126
pp.277-282
IT, SIP, RCS 2017-01-20
10:00
Osaka Osaka City Univ. Circular QAM Constellations with Robustness for Time-Varying Phase Noise
Bin Zheng, Lianjun Deng, Mamoru Sawahashi (Tokyo City Univ.), Norifumi Kamiya (NEC) IT2016-82 SIP2016-120 RCS2016-272
This paper proposes Circular Quadrature Amplitude Modulation (QAM) constellation which achieves almost identical bit err... [more] IT2016-82 SIP2016-120 RCS2016-272
pp.211-216
RCS 2016-10-20
10:10
Kanagawa YRP (Yokosuka) Performance of Circular QAM Constellations Using Partial Channel Coding with Parallel Double Gray Mapping
Lianjun Deng, Bin Zheng, Mamoru Sawahashi (Tokyo City Univ.), Norifumi Kamiya (NEC) RCS2016-161
This paper proposes parallel double Gray mapping scheme which is suitable for circular quadrature amplitude modulation (... [more] RCS2016-161
pp.47-52
EMM, ISEC, SITE, ICSS, IPSJ-CSEC, IPSJ-SPT [detail] 2016-07-14
13:00
Yamaguchi   A Study of Employment of Error Correcting Codes for the Watermarking Scheme Considering the Characteristic of Noise
Shogo Shigemoto, Minoru Kuribayashi, Nobuo Funabiki (Okayama Univ.) ISEC2016-13 SITE2016-7 ICSS2016-13 EMM2016-21
Among many watermarking schemes, the DCT-OFDM-based scheme retains high robustness against various kinds of attacks. The... [more] ISEC2016-13 SITE2016-7 ICSS2016-13 EMM2016-21
pp.1-6
SIS 2015-12-03
13:35
Fukui Matsuya-sensen (Awara city, Fukui) Robust Non Local Means with Similarty Measure for Mixed Noise Removal
Haruki Niikura, Mitsuhiko Meguro (Nihon Univ.) SIS2015-30
In this paper, we propose two Non Local Means (NL-means) algorithms with robustness for Gaussian and mixed noise removal... [more] SIS2015-30
pp.7-12
MW 2014-12-18
14:15
Tokyo Aoyama Gakuin Univ. Aoyama Campus Low-Complexity Phase Noise Compensation Employing Frequency Domain Linear Processing for Millimeter-Wave OFDM Systems
Kohei Matsumoto, Yuyuan Chang, Gia Khanh Tran, Kiyomichi Araki (Tokyo Tech) MW2014-158
OFDM has been employed in many micro-wave communication systems for its high spectral efficiency and its robustness agai... [more] MW2014-158
pp.53-58
NLC, IPSJ-NL, SP, IPSJ-SLP, JSAI-SLUD
(Joint) [detail]
2014-12-16
11:00
Kanagawa Tokyo Institute of Technology (Suzukakedai Campus) Noise robust speech recognition by non-negative matrix factorization using GMM clustering in MFCC domain
Kentaro Fujigaki, Yosuke Kashiwagi, Daisuke Saito, Nobuaki Minematsu, Keikichi Hirose (Univ. of Tokyo) SP2014-113
Exemplar-based feature enhancement by non-negative matrix factorization (NMF) was proposed for noise-robust speech recog... [more] SP2014-113
pp.69-74
NC, IPSJ-BIO, IBISML, IPSJ-MPS [detail] 2014-06-27
11:25
Okinawa Okinawa Institute of Science and Technology Robust perception of wide-field optic flow in Drosophila melanogaster
Yoshinori Suzuki (Tokyo Inst. of Tech.), Toru Aonishi (Tokyo Tech), Yoichi Seki, Hiroyoshi Miyakawa, Takako Morimoto (Tokyo Univ. Pharm. Life Sci.) NC2014-10 IBISML2014-10
Animals respond to various kinds of sensory stimuli presented in outside world. In nature, the sensory stimuli are often... [more] NC2014-10 IBISML2014-10
pp.207-212
PRMU, MI, IE, SIP 2014-05-22
15:50
Aichi   Study on noise robustness of P300 detection for word sound stimuli
Shuichi Maeda (Yamaguchi Univ.), Akira Hirabayashi (Ritsumeikan Univ.), Toshihisa Tanaka (TUAT) SIP2014-10 IE2014-10 PRMU2014-10 MI2014-10
To achieve brain-computer interface (BCI) using sound stimuli in real environment, we evaluated the robustness of P300 d... [more] SIP2014-10 IE2014-10 PRMU2014-10 MI2014-10
pp.49-54
EA 2013-07-18
11:30
Hokkaido Health Sci. Univ. of Hokkaido F0 Estimation for Musical Instrument Using An F0 Measurement Method Without Fourier Transform -- Study of Time-frequency resolution --
Suminori Nishie, Masato Akagi (JAIST) EA2013-36
We have devised an instantaneous frequency measuring method called PRIMO, which does not use
Fourier transform operatio... [more]
EA2013-36
pp.15-20
SP, EA, SIP 2013-05-17
15:45
Okayama   Sparsity-Aware Feed-Forward Active Noise Control with the Adaptive Douglas-Rachford Splitting
Masao Yamagishi, Isao Yamada (Tokyo Inst. of Tech.) EA2013-26 SIP2013-26 SP2013-26
Observing that a typical primary path in Active Noise Control (ANC) system is sparse, i.e., having a few significant coe... [more] EA2013-26 SIP2013-26 SP2013-26
pp.151-156
RCS, SR, SRW
(Joint)
2013-03-01
13:00
Tokyo Waseda Univ. ANC-EPWM Transmitter Employing 3rd-order Delta-Sigma Modulator
Koji Iwaki, Takashi Funabashi, Yasushi Yamao (UEC) RCS2012-360
OFDM is widely used for mobile communications because it has high spectral efficiency and robustness against multipath f... [more] RCS2012-360
pp.453-458
SP, IPSJ-SLP
(Joint)
2012-07-20
14:00
Yamagata Hotel Takinoyu (Yamagata Pref.) Voice activity detection using density ratio estimation of speech and noise
Yuuki Tachioka, Toshiyuki Hanazawa, Tomohiro Narita, Jun Ishii (Mitsubishi Electric Co.) SP2012-54
In this paper, we propose a robust voice activity detection (VAD) method that uses a density ratio model. For VAD under ... [more] SP2012-54
pp.23-28
SR, RCS, SRW
(Joint)
2012-03-09
16:40
Kanagawa YRP ANC-EPWM Transmitter using Maximally Flat IIR Filter
Koji Iwaki, Shinsuke Yokozawa, Yasushi Yamao (UEC) RCS2011-373
OFDM is widely used for mobile communications because it has high spectral efficiency and robustness for multipath fadin... [more] RCS2011-373
pp.341-346
NS, RCS
(Joint)
2011-12-16
15:30
Yamaguchi Yamaguchi University Suppression of Quantization Noise for EPWM Transmitter with Saturated Power Amplifier
Shinsuke Yokozawa, Yasushi Yamao (Univ. of Electro-Comm.) RCS2011-261
OFDM is widely used for mobile communications because it has high spectral efficiency and robustness for multipath fadin... [more] RCS2011-261
pp.171-176
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