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 (de) |
| EP (1) | EP1313091B1 (de) |
| CA (1) | CA2412449C (de) |
| NO (1) | NO323730B1 (de) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE60204827T2 (de) * | 2001-08-08 | 2006-04-27 | Nippon Telegraph And Telephone Corp. | Anhebungsdetektion zur automatischen Sprachzusammenfassung |
| 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 (de) * | 2006-11-03 | 2010-07-07 | Psytechnics Ltd | Abtastfehlerkompensation |
| 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 |
| PL3246919T3 (pl) | 2009-01-28 | 2021-03-08 | Dolby International Ab | Ulepszona transpozycja harmonicznych |
| PL3985666T3 (pl) | 2009-01-28 | 2023-05-08 | Dolby International Ab | Ulepszona transpozycja harmonicznych |
| KR101701759B1 (ko) | 2009-09-18 | 2017-02-03 | 돌비 인터네셔널 에이비 | 입력 신호를 전위시키기 위한 시스템 및 방법, 및 상기 방법을 수행하기 위한 컴퓨터 프로그램이 기록된 컴퓨터 판독가능 저장 매체 |
| 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., Tokio/Tokyo | 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 |
| JPH11513813A (ja) * | 1995-10-20 | 1999-11-24 | アメリカ オンライン インコーポレイテッド | 反復的な音の圧縮システム |
| EP0909443B1 (de) * | 1997-04-18 | 2002-11-20 | Koninklijke Philips Electronics N.V. | Verfahren und system zum kodieren von menschlicher sprache und zum späteren abspielen |
| 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/de not_active Expired - Lifetime
- 2002-11-20 NO NO20025569A patent/NO323730B1/no not_active IP Right Cessation
- 2002-11-20 CA CA2412449A patent/CA2412449C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| NO20025569D0 (no) | 2002-11-20 |
| EP1313091A3 (de) | 2004-08-25 |
| EP1313091B1 (de) | 2013-04-10 |
| US20030097260A1 (en) | 2003-05-22 |
| US6912495B2 (en) | 2005-06-28 |
| EP1313091A2 (de) | 2003-05-21 |
| CA2412449C (en) | 2012-10-02 |
| CA2412449A1 (en) | 2003-05-20 |
| NO20025569L (no) | 2003-05-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MK1K | Patent expired |