Presentation 2017-03-02
[Poster Presentation] Individuality-Preserving HMM Sound Synthesis System for Articulation Disorders
Reina Ueda, Tetsuya Takiguchi, Yasuo Ariki,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) This paper presents a speech synthesis method for a person with an articulation disorder resulting from the athetoid type of cerebral palsy. Cerebral palsy results from damage to the central nervous system, and the damage causes movement disorders. Because his/her rip movements are sometimes more unstable than usual due to the athetoid symptoms, their utterances (especially their consonants) are often unstable or unclear. This is why there is great need for speech synthesis system to aid them in their communication. In this paper, we propose an HMM-based speech synthesis method for articulation disorders. To generate the intelligible voice while preserving the speaker's individuality, our training data include the voice of a physically unimpaired person. Then we modified patient's spectrum, pitch and duration by using features of a physically unimpaired person. The experimental results demonstrate that our proposed method achieves the output synthesized signals which are intelligible and preserve the patient's individuality.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Speech Synthesis System / HMM / Articulation Disorders / Similarity / Intelligibility
Paper # EA2016-136,SIP2016-191,SP2016-131
Date of Issue 2017-02-22 (EA, SIP, SP)

Conference Information
Committee SP / SIP / EA
Conference Date 2017/3/1(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Okinawa Industry Support Center
Topics (in Japanese) (See Japanese page)
Topics (in English) Speech, Engineering/Electro Acoustics, Signal Processing, and Related Topics
Chair Kazunori Mano(Shibaura Inst. of Tech.) / Makoto Nakashizuka(Chiba Inst. of Tech.) / Mitsunori Mizumachi(Kyushu Inst. of Tech.)
Vice Chair Hiroki Mori(Utsunomiya Univ.) / Masahiro Okuda(Univ. of Kitakyushu) / Shogo Muramatsu(Niigata Univ.) / Yoichi Haneda(Univ. of Electro-Comm.) / Suehiro Shimauchi(NTT)
Secretary Hiroki Mori(Kobe Univ.) / Masahiro Okuda(Shizuoka Univ.) / Shogo Muramatsu(Ritsumeikan Univ.) / Yoichi Haneda(Chiba Inst. of Tech.) / Suehiro Shimauchi(KDDI R&D Labs.)
Assistant Taichi Asami(NTT) / Kei Hashimoto(Nagoya Inst. of Tech.) / Osamu Watanabe(Takushoku Univ.) / Shigeto Takeoka(Shizuoka Inst. of Science and Tech.) / TREVINO Jorge(Tohoku Univ.)

Paper Information
Registration To Technical Committee on Speech / Technical Committee on Signal Processing / Technical Committee on Engineering Acoustics
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) [Poster Presentation] Individuality-Preserving HMM Sound Synthesis System for Articulation Disorders
Sub Title (in English)
Keyword(1) Speech Synthesis System
Keyword(2) HMM
Keyword(3) Articulation Disorders
Keyword(4) Similarity
Keyword(5) Intelligibility
1st Author's Name Reina Ueda
1st Author's Affiliation Kobe University(Kobe Univ.)
2nd Author's Name Tetsuya Takiguchi
2nd Author's Affiliation Kobe University /JST PRESTO(Kobe Univ./JST PRESTO)
3rd Author's Name Yasuo Ariki
3rd Author's Affiliation Kobe University(Kobe Univ.)
Date 2017-03-02
Paper # EA2016-136,SIP2016-191,SP2016-131
Volume (vol) vol.116
Number (no) EA-475,SIP-476,SP-477
Page pp.pp.301-306(EA), pp.301-306(SIP), pp.301-306(SP),
#Pages 6
Date of Issue 2017-02-22 (EA, SIP, SP)