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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 9 of 9  /   
Committee Date Time Place Paper Title / Authors Abstract Paper #
SP, EA, SIP 2020-03-03
14:00
Okinawa Okinawa Industry Support Center
(Cancelled but technical report was issued)
Comparison of feature parameters from original speech, LPC-based estimated speech and residual speech for speaker identification
Seiichi Nakagawa, Kohto Hanai, Kazumasa Yamamoto () EA2019-162 SIP2019-164 SP2019-111
 [more] EA2019-162 SIP2019-164 SP2019-111
pp.355-360
EA, SIP, SP 2019-03-15
10:00
Nagasaki i+Land nagasaki (Nagasaki-shi) Consideration on Effectiveness of Relative Phase from Residual Speech for Speaker Recognition
Seiichi Nakagawa, Kazumasa Yamamoto, Kazumasa Yamamoto (Chubu Univ.) EA2018-130 SIP2018-136 SP2018-92
We have focused on phase spectrum for speaker recognition. So we proposed relative phase as a feature parameter for spea... [more] EA2018-130 SIP2018-136 SP2018-92
pp.185-190
NLC, IPSJ-NL, SP, IPSJ-SLP
(Joint) [detail]
2015-12-02
12:50
Aichi Nagoya Inst of Tech. [Invited Talk] When will computer speech technologies exceed human abilities ?
Seiichi Nakagawa (TUT) SP2015-74
 [more] SP2015-74
pp.25-30
SP, IPSJ-MUS 2014-05-24
11:30
Tokyo   Robustness of Speaker Identification Using Pseudo Pitch Synchronized Phase Information
Yuta Kawakami, Longbiao Wang (Nagaoka Univ. of Tech.), Atsuhiko Kai (Shizuoka Univ.), Seiichi Nakagawa (Toyohashi Univ. of Tech.) SP2014-11
The phase information is useful for the speaker recognition task, but MFCC ignores that. In this work, we conducted spea... [more] SP2014-11
pp.123-126
SP, IPSJ-SLP
(Joint)
2013-07-26
13:20
Miyagi Soho (togatta spa) [Invited Talk] Revisit of speech processing by neural network
Seiichi Nakagawa (Toyohashi Univ. of Tech.) SP2013-59
Recently, speech processing using neural networks has been revisited, because of the development of a new learning algor... [more] SP2013-59
pp.37-44
SP 2011-06-23
16:30
Aichi Nagoya Univ. Speech recognition in mixed sound of speech and music by vector quantization and non-negative matrix factorization
Shoichi Nakano, Kazumasa Yamamoto, Seiichi Nakagawa (Toyohashi Univ. of Tech.) SP2011-34
For speech recognition in the presence of noise, it is necessary to reduce the
effect of the noise. The spectral subtr... [more]
SP2011-34
pp.23-28
SP 2010-07-23
09:00
Miyagi Ryokusui-tei (Sendai) Speech Recognition using Phase Information based on Long-Term Analysis
Kazumasa Yamamoto, Eiichi Sueyoshi, Seiichi Nakagawa (Toyohashi Univ. of Tech.) SP2010-40
Current speech recognition systems use mainly amplitude spectrum-based features such as MFFC for acoustic feature parame... [more] SP2010-40
pp.31-36
SP, NLC 2008-12-10
14:40
Tokyo Waseda Univ. Progress Report of SLP Spoken Document Processing Working Group
Tomoyoshi Akiba (Toyohashi Univ. of Tech.), Kiyoaki Aikawa (Tokyo Univ. of Tech.), Yoshiaki Itoh (Iwate Prefectural Univ.), Tatsuya Kawahara (Kyoto Univ.), Hiroaki Nanjo (Ryukoku Univ.), Hiromitsu Nishizaki (Univ. of Yamanashi), Norihito Yasuda (NTT), Yoichi Yamashita (Ritsumeikan Univ.), Tomoko Matsui (The Institute of Statistical Mathematics), Xinhui Hu (NICT/ATR), Seiichi Nakagawa (Toyohashi Univ. of Tech.), Katunobu Itou (Hosei Univ.) NLC2008-43 SP2008-98
 [more] NLC2008-43 SP2008-98
pp.115-120
SP, NLC 2008-12-10
16:10
Tokyo Waseda Univ. Evaluation of speaker identification/verification method using phase information
Longbiao Wang (Shizuoka Univ.), Kazue Minami, Kazumasa Yamamoto, Seiichi Nakagawa (Toyohashi Univ. of Tech.) NLC2008-53 SP2008-108
 [more] NLC2008-53 SP2008-108
pp.173-178
 Results 1 - 9 of 9  /   
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