JP2006227367A - 音声合成装置 - Google Patents
音声合成装置 Download PDFInfo
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- JP2006227367A JP2006227367A JP2005042130A JP2005042130A JP2006227367A JP 2006227367 A JP2006227367 A JP 2006227367A JP 2005042130 A JP2005042130 A JP 2005042130A JP 2005042130 A JP2005042130 A JP 2005042130A JP 2006227367 A JP2006227367 A JP 2006227367A
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Abstract
【解決手段】 音声の基本単位となる音声素片が登録された素片辞書と、音韻・韻律記号列に対して少なくとも音声素片、音韻継続時間、基本周波数の合成パラメータを生成するパラメータ生成部と、パラメータ生成部からの合成パラメータを、素片辞書を参照しながら合成波形を生成する波形生成部とを備えた音声合成装置において、パラメータ生成部300は、通常の無声化規則にしたがって無声化判定を行った結果に対して、発声速度と音節の種類に応じて判定結果の補正をおこなう母音無声化レベル判定部304を備えており、この母音無声化レベル判定部304は、少なくとも2以上のレベルによる無声化判定を行うようにしている。
【選択図】図1
Description
(1)無声子音(無音を含む)に挟まれた母音/i/、/u/は無声化する
(2)但し、アクセント核が存在すれば無声化しない
(3)但し、前母音がすでに無声化していれば無声化しない
(4)但し、疑問文末は無声化しない
301 中間言語解析部
302 ピッチパタン生成部
303 母音無声化一次判定部
304 母音無声化レベル判定部
305 母音パワー決定部
306 音韻継続時間算出部
Claims (4)
- 音声の基本単位となる音声素片が登録された素片辞書と、音韻・韻律記号列に対して少なくとも音声素片、音韻継続時間、基本周波数の合成パラメータを生成するパラメータ生成部と、前記パラメータ生成部からの合成パラメータを前記素片辞書を参照しながら合成波形を生成する波形生成部とを備えた音声合成装置において、
前記パラメータ生成部は母音無声化処理を行うか否かの判定をおこなう母音無声化判定手段を備え、当該母音無声化判定手段は無声化の程度に応じた少なくとも2以上の無声化レベルを判定することを特徴とする音声合成装置。 - 前記無声化レベルは、「無声化しない」と「無声化する」の間に少なくとも1レベルの中間的レベルを有することを特徴とする請求項1項記載の音声合成装置。
- 前記母音無声化判定手段は、文字列の並びとアクセント核の有無に基づいて母音無声化判定を行う一次判定手段を備え、該一次判定手段の結果とユーザから指定された発声速度に応じて、前記無声化レベルを選択する無声化レベル決定基準を有することを特徴とする請求項1、2項の何れか1項に記載の音声合成装置。
- 前記無声化レベル決定基準は、無声化対象の音節の種類に応じて定められていることを特徴とする請求項3項記載の音声合成装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005042130A JP2006227367A (ja) | 2005-02-18 | 2005-02-18 | 音声合成装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005042130A JP2006227367A (ja) | 2005-02-18 | 2005-02-18 | 音声合成装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2006227367A true JP2006227367A (ja) | 2006-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005042130A Pending JP2006227367A (ja) | 2005-02-18 | 2005-02-18 | 音声合成装置 |
Country Status (1)
| Country | Link |
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| JP (1) | JP2006227367A (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015079064A (ja) * | 2013-10-15 | 2015-04-23 | ヤマハ株式会社 | 合成情報管理装置 |
| JP2015079065A (ja) * | 2013-10-15 | 2015-04-23 | ヤマハ株式会社 | 合成情報管理装置および音声合成装置 |
| WO2025064212A1 (en) * | 2023-09-20 | 2025-03-27 | Polyvagal Music Llc | System and method for regulating biobehavioral states |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01200292A (ja) * | 1988-02-03 | 1989-08-11 | Sharp Corp | 音声合成装置 |
| JPH0242496A (ja) * | 1988-08-02 | 1990-02-13 | Sharp Corp | 音声合成装置 |
| JP2000305582A (ja) * | 1999-04-23 | 2000-11-02 | Oki Electric Ind Co Ltd | 音声合成装置 |
-
2005
- 2005-02-18 JP JP2005042130A patent/JP2006227367A/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01200292A (ja) * | 1988-02-03 | 1989-08-11 | Sharp Corp | 音声合成装置 |
| JPH0242496A (ja) * | 1988-08-02 | 1990-02-13 | Sharp Corp | 音声合成装置 |
| JP2000305582A (ja) * | 1999-04-23 | 2000-11-02 | Oki Electric Ind Co Ltd | 音声合成装置 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015079064A (ja) * | 2013-10-15 | 2015-04-23 | ヤマハ株式会社 | 合成情報管理装置 |
| JP2015079065A (ja) * | 2013-10-15 | 2015-04-23 | ヤマハ株式会社 | 合成情報管理装置および音声合成装置 |
| WO2025064212A1 (en) * | 2023-09-20 | 2025-03-27 | Polyvagal Music Llc | System and method for regulating biobehavioral states |
| US20250235661A1 (en) * | 2023-09-20 | 2025-07-24 | Polyvagal Music Llc | System And Method For Regulating Biobehavioral States |
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