CiNii Articles - OSANAI Takashi

1

Speech and sound in forensic science(Tutorial) [in Japanese]

Osanai Takashi , Makinae Hisanori , Amino Kanae

THE JOURNAL OF THE ACOUSTICAL SOCIETY OF JAPAN 72(2), 74-80, 2016

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2

Construction of a large-scale speech database for forensic speaker recognition [in Japanese]

蒔苗久則 , 鎌田敏明 , 長内隆

科学警察研究所報告 62(1・2), 53-57, 2013-07
3

Current situations and issues of speaker recognition technologies [in Japanese]

AMINO Kanae , ISHIHARA Shunichi , OGAWA Tetsuji , OSANAI Takashi , KUROIWA Shingo , KOSHINAKA Takafumi , SHINODA Koichi , TSUGE Satoru , NISHIDA Masafumi , MATSUI Tomoko , WANG Longbiao

Speaker recognition for recognizing who is speaking from his/her voice has been studied for 30 years. As the importance of security measures becomes greater, speaker recognition research has recently …

IEICE technical report. Speech 112(450), 63-70, 2013-02-28
4

Trend of speaker recognition in forensic fields [in Japanese]

Osanai Takashi , Ishihara Shunichi

THE JOURNAL OF THE ACOUSTICAL SOCIETY OF JAPAN 69(7), 365-370, 2013

J-STAGE References (37)
5

Prosodic Analysis of Telephone Numbers Uttered by Native and Non-Native Speakers of Japanese [in Japanese]

AMINO Kanae , OSANAI Takashi

In order to develop a foreign accent identification system, we compared the prosodic structures of Japanese telephone numbers uttered by native speakers of Japanese (NS) and non-native speakers (NNS; …

IEICE technical report 110(452), 13-18, 2011-02-25

References (15)
6

Text-independent speaker verification experiment using a large-scale bone-conducted speech database [in Japanese]

KITA Masahiko , KUROIWA Shingo , TSUGE Satoru , MAKINAE Hisanori , OSANAI Takashi , KAMADA Toshiaki , TANIMOTO Masumi , TSUCHIYA Seiji , FUKUMI Minoru , REN Fuji

In this paper, we conducted a speaker verification experiment using large-scale speech database maintained by National Research Institute of Police Science, Japan. In this exepriment, we used speech d …

IPSJ SIG Notes 69, 183-188, 2007-12-20

References (8) Cited by (1)
7

Text-independent speaker verification experiment using a large-scale bone-conducted speech database [in Japanese]

KITA Masahiko , KUROIWA Shingo , TSUGE Satoru , MAKINAE Hisanori , OSANAI Takashi , KAMADA Toshiaki , TANIMOTO Masumi , TSUCHIYA Seiji , FUKUMI Minoru , REN Fuji

In this paper, we conducted a speaker verification experiment using large-scale speech database maintained by National Research Institute of Police Science, Japan. In this exepriment, we used speech d …

IEICE technical report 107(405), 183-188, 2007-12-13

References (8)
8

Text-independent speaker verification experiment using a large-scale bone-conducted speech database [in Japanese]

KITA Masahiko , KUROIWA Shingo , TSUGE Satoru , MAKINAE Hisanori , OSANAI Takashi , KAMADA Toshiaki , TANIMOTO Masumi , TSUCHIYA Seiji , FUKUMI Minoru , REN Fuji

In this paper, we conducted a speaker verification experiment using large-scale speech database maintained by National Research Institute of Police Science, Japan. In this experiment, we used speech d …

IEICE technical report 107(406), 183-188, 2007-12-13

References (8)
9

Construction and preliminary analysis of a large-scale bone-conducted speech database [in Japanese]

蒔苗久則 , 長内隆 , 鎌田敏明 [他]

聴覚研究会資料 37(6), 479-484, 2007-07-26
10

Construction and preliminary analysis of a large-scale bone-conducted speech database [in Japanese]

MAKINAE H. , OSANAI T. , KAMADA T. , TANIMOTO M.

We constructed a large-scale speech corpus that contains bone-conduction speech as well as air-conduction speech, and conducted speaker identification experiments using this corpus. The corpus contain …

IEICE technical report 107(165), 97-102, 2007-07-19

References (5) Cited by (6)
11

Speaker verification in noisy environment [in Japanese]

鎌田敏明 , 峯松信明 , 長内隆 [他]

聴覚研究会資料 37(2), 183-188, 2007-03-26
12

Speaker verification in noisy environment [in Japanese]

KAMADA T. , MINEMATSU N. , OSANAI T. , MAKINAE H. , TANIMOTO M.

In speaker verification for voice telephony on the forensic science, we might be requested forensic speaker identification in very noisy environment which is different from general research. In noisy …

IEICE technical report 106(614), 55-60, 2007-03-20

References (7)
13

The use of standardized-normalized cross VQ-distortion for forensic speaker verification [in Japanese]

Osanai Takashi , Ozeki Kazuhiko , Tanimoto Masumi

本論文では,二つの音声資料が同一の話者によって発声されたものであるか否かを判断する法科学的な話者照合手法を提案する。提案手法は,照合する音声資料の一方で作成したVQコードブックと他方の音声資料との間で相互に求めたVQ歪みを利用するものである。このVQ歪みは,二つの音声資料を学習用,テスト用として役割を交換して相互に求めるもので,クロスVQ歪みと呼ぶ。ここでは,多数話者コードブックに対するVQ歪みで …

THE JOURNAL OF THE ACOUSTICAL SOCIETY OF JAPAN 63(12), 708-715, 2007

J-STAGE References (17)
14

Feature parameter transformation in speaker verification using vowels uttered in isolation [in Japanese]

Osanai Takashi , Ozeki Kazuhiko , Tanimoto Masumi

本論文では,単独発声母音の話者照合率の向上をはかるために,母音の特徴量分布に着日した特徴量変換法を提案する。特徴量変換は,特徴量の平均値と標準偏差を用いて標準化した後,各特徴量のノルムを1に正規化するといった2段階で行うものである。話者照合に広く用いられているメル周波数ケプストラム係数,LPCケプストラム係数を用いた話者照合実験の結果,いずれの特徴量においても,5母音の平均話者照合率に3ポイント程 …

THE JOURNAL OF THE ACOUSTICAL SOCIETY OF JAPAN 62(12), 848-855, 2006

J-STAGE References (20) Cited by (1)
15

On the Relation between the Threshold Value and Speaker Characteristics in Text-Dependent Speaker Verification [in Japanese]

OSANAI T

日本音響学会研究発表会講演論文集 2000(2), 3-4, 2000-09-01

References (4)
16

Text-Independent Speaker Verification using Classified Characteristics based Multiple Classification of Continuous Speech [in Japanese]

OSANAI T.

日本音響学会研究発表会講演論文集 1998(2), 109-110, 1998-09-01

References (7)
17

Dependency of registered speaker on speaker retrieval by isolated vowel utterances [in Japanese]

KAMADA T. , OSANAI T. , KIDO H. , TANIMOTO M.

日本音響学会研究発表会講演論文集 1997(2), 41-42, 1997-09-01

References (1)
18

A consideration on a similarity of vowel in a continuous speech [in Japanese]

TANIMOTO M. , OSANAI T. , KAMADA T. , KIDO H.

日本音響学会研究発表会講演論文集 1997(2), 39-40, 1997-09-01

References (3)
19

Speaker Verification using Vowel Included in a Short Sentence. [in Japanese]

OSANAI T. , KIDO H. , KAMADA T. , TANIMOTO M.

日本音響学会研究発表会講演論文集 1997(1), 71-72, 1997-03-01

References (5) Cited by (1)
20

Speaker-Independent Vowel Recognition Using Discriminant Function [in Japanese]

OSANAI Takashi , KIDO Hiroshi , KAMADA Toshiaki , TANIMOTO Masumi

In order to carry out text-independent speaker recognition using vowels including a continuous speech, we have studied speaker-independent vowel recognition using discriminant function. In this paper, …

IEICE technical report. Speech 96(364), 31-36, 1996-11-15

References (11) Cited by (4)

長内隆 OSANAI Takashi

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長内隆 OSANAI Takashi

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