NO323730B1 - Modellering, analyse, syntese og kvantisering av tale - Google Patents
Modellering, analyse, syntese og kvantisering av tale Download PDFInfo
- Publication number
- NO323730B1 NO323730B1 NO20025569A NO20025569A NO323730B1 NO 323730 B1 NO323730 B1 NO 323730B1 NO 20025569 A NO20025569 A NO 20025569A NO 20025569 A NO20025569 A NO 20025569A NO 323730 B1 NO323730 B1 NO 323730B1
- Authority
- NO
- Norway
- Prior art keywords
- strength
- pulsed
- signal
- tuned
- pulse
- Prior art date
Links
- 238000004458 analytical method Methods 0.000 title claims description 30
- 238000013139 quantization Methods 0.000 title claims description 15
- 230000015572 biosynthetic process Effects 0.000 title description 22
- 238000003786 synthesis reaction Methods 0.000 title description 22
- 238000000034 method Methods 0.000 claims description 62
- 230000009466 transformation Effects 0.000 claims description 24
- 230000002194 synthesizing effect Effects 0.000 claims description 10
- 230000035945 sensitivity Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 4
- 230000005284 excitation Effects 0.000 description 42
- 230000003595 spectral effect Effects 0.000 description 12
- 230000000737 periodic effect Effects 0.000 description 10
- 238000005070 sampling Methods 0.000 description 9
- 230000001419 dependent effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 230000010363 phase shift Effects 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 238000004364 calculation method Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000004044 response Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000001308 synthesis method Methods 0.000 description 2
- 235000018084 Garcinia livingstonei Nutrition 0.000 description 1
- 240000007471 Garcinia livingstonei Species 0.000 description 1
- 230000000692 anti-sense effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000000695 excitation spectrum Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
- G10L19/08—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters
- G10L19/087—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters using mixed excitation models, e.g. MELP, MBE, split band LPC or HVXC
Landscapes
- Engineering & Computer Science (AREA)
- Computational Linguistics (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/988,809 US6912495B2 (en) | 2001-11-20 | 2001-11-20 | Speech model and analysis, synthesis, and quantization methods |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO20025569D0 NO20025569D0 (no) | 2002-11-20 |
| NO20025569L NO20025569L (no) | 2003-05-21 |
| NO323730B1 true NO323730B1 (no) | 2007-07-02 |
Family
ID=25534498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20025569A NO323730B1 (no) | 2001-11-20 | 2002-11-20 | Modellering, analyse, syntese og kvantisering av tale |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US6912495B2 (fr) |
| EP (1) | EP1313091B1 (fr) |
| CA (1) | CA2412449C (fr) |
| NO (1) | NO323730B1 (fr) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030055634A1 (en) * | 2001-08-08 | 2003-03-20 | Nippon Telegraph And Telephone Corporation | Speech processing method and apparatus and program therefor |
| US20030135374A1 (en) * | 2002-01-16 | 2003-07-17 | Hardwick John C. | Speech synthesizer |
| US7970606B2 (en) | 2002-11-13 | 2011-06-28 | Digital Voice Systems, Inc. | Interoperable vocoder |
| US7634399B2 (en) * | 2003-01-30 | 2009-12-15 | Digital Voice Systems, Inc. | Voice transcoder |
| US8359197B2 (en) * | 2003-04-01 | 2013-01-22 | Digital Voice Systems, Inc. | Half-rate vocoder |
| DE102004009949B4 (de) * | 2004-03-01 | 2006-03-09 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Ermitteln eines Schätzwertes |
| KR100647336B1 (ko) * | 2005-11-08 | 2006-11-23 | 삼성전자주식회사 | 적응적 시간/주파수 기반 오디오 부호화/복호화 장치 및방법 |
| KR100900438B1 (ko) * | 2006-04-25 | 2009-06-01 | 삼성전자주식회사 | 음성 패킷 복구 장치 및 방법 |
| JP4380669B2 (ja) * | 2006-08-07 | 2009-12-09 | カシオ計算機株式会社 | 音声符号化装置、音声復号装置、音声符号化方法、音声復号方法、及び、プログラム |
| EP1918909B1 (fr) * | 2006-11-03 | 2010-07-07 | Psytechnics Ltd | Compensation d'erreur d'échantillonage |
| US8489392B2 (en) * | 2006-11-06 | 2013-07-16 | Nokia Corporation | System and method for modeling speech spectra |
| US8036886B2 (en) * | 2006-12-22 | 2011-10-11 | Digital Voice Systems, Inc. | Estimation of pulsed speech model parameters |
| KR101009854B1 (ko) * | 2007-03-22 | 2011-01-19 | 고려대학교 산학협력단 | 음성 신호의 하모닉스를 이용한 잡음 추정 방법 및 장치 |
| US8321222B2 (en) * | 2007-08-14 | 2012-11-27 | Nuance Communications, Inc. | Synthesis by generation and concatenation of multi-form segments |
| JP5159325B2 (ja) * | 2008-01-09 | 2013-03-06 | 株式会社東芝 | 音声処理装置及びそのプログラム |
| CA3210604A1 (fr) | 2009-01-28 | 2010-08-05 | Dolby International Ab | Transposition amelioree d'harmonique |
| RU2493618C2 (ru) | 2009-01-28 | 2013-09-20 | Долби Интернешнл Аб | Усовершенствованное гармоническое преобразование |
| JP5433022B2 (ja) | 2009-09-18 | 2014-03-05 | ドルビー インターナショナル アーベー | 高調波転換 |
| CN102270449A (zh) * | 2011-08-10 | 2011-12-07 | 歌尔声学股份有限公司 | 参数语音合成方法和系统 |
| US11270714B2 (en) | 2020-01-08 | 2022-03-08 | Digital Voice Systems, Inc. | Speech coding using time-varying interpolation |
| CN113314121B (zh) * | 2021-05-25 | 2024-06-04 | 北京小米移动软件有限公司 | 无声语音识别方法、装置、介质、耳机及电子设备 |
| US11990144B2 (en) | 2021-07-28 | 2024-05-21 | Digital Voice Systems, Inc. | Reducing perceived effects of non-voice data in digital speech |
| KR20230140130A (ko) * | 2022-03-29 | 2023-10-06 | 한국전자통신연구원 | 부호화 방법 및 복호화 방법, 상기 방법을 수행하는 부호화기 및 복호화기 |
| US11715477B1 (en) * | 2022-04-08 | 2023-08-01 | Digital Voice Systems, Inc. | Speech model parameter estimation and quantization |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5113449A (en) * | 1982-08-16 | 1992-05-12 | Texas Instruments Incorporated | Method and apparatus for altering voice characteristics of synthesized speech |
| US5226108A (en) * | 1990-09-20 | 1993-07-06 | Digital Voice Systems, Inc. | Processing a speech signal with estimated pitch |
| US5293449A (en) * | 1990-11-23 | 1994-03-08 | Comsat Corporation | Analysis-by-synthesis 2,4 kbps linear predictive speech codec |
| SE469576B (sv) * | 1992-03-17 | 1993-07-26 | Televerket | Foerfarande och anordning foer talsyntes |
| DE69426860T2 (de) * | 1993-12-10 | 2001-07-19 | Nec Corp | Sprachcodierer und Verfahren zum Suchen von Codebüchern |
| US6463406B1 (en) * | 1994-03-25 | 2002-10-08 | Texas Instruments Incorporated | Fractional pitch method |
| JP3328080B2 (ja) * | 1994-11-22 | 2002-09-24 | 沖電気工業株式会社 | コード励振線形予測復号器 |
| US5754974A (en) * | 1995-02-22 | 1998-05-19 | Digital Voice Systems, Inc | Spectral magnitude representation for multi-band excitation speech coders |
| US5864797A (en) * | 1995-05-30 | 1999-01-26 | Sanyo Electric Co., Ltd. | Pitch-synchronous speech coding by applying multiple analysis to select and align a plurality of types of code vectors |
| WO1997015046A1 (fr) * | 1995-10-20 | 1997-04-24 | America Online, Inc. | Systeme de compression pour sons repetitifs |
| JP2000512776A (ja) * | 1997-04-18 | 2000-09-26 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 人間の音声を後に再生するための人間の音声を符号化する方法及びシステム |
| US6249758B1 (en) * | 1998-06-30 | 2001-06-19 | Nortel Networks Limited | Apparatus and method for coding speech signals by making use of voice/unvoiced characteristics of the speech signals |
| US6377915B1 (en) * | 1999-03-17 | 2002-04-23 | Yrp Advanced Mobile Communication Systems Research Laboratories Co., Ltd. | Speech decoding using mix ratio table |
-
2001
- 2001-11-20 US US09/988,809 patent/US6912495B2/en not_active Expired - Lifetime
-
2002
- 2002-11-20 EP EP02258005.4A patent/EP1313091B1/fr not_active Expired - Lifetime
- 2002-11-20 NO NO20025569A patent/NO323730B1/no not_active IP Right Cessation
- 2002-11-20 CA CA2412449A patent/CA2412449C/fr not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP1313091B1 (fr) | 2013-04-10 |
| CA2412449C (fr) | 2012-10-02 |
| NO20025569D0 (no) | 2002-11-20 |
| CA2412449A1 (fr) | 2003-05-20 |
| US6912495B2 (en) | 2005-06-28 |
| EP1313091A2 (fr) | 2003-05-21 |
| US20030097260A1 (en) | 2003-05-22 |
| NO20025569L (no) | 2003-05-21 |
| EP1313091A3 (fr) | 2004-08-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1K | Patent expired |