ATE441921T1 - Hochoptimiertes nichtlineares least-squares- verfahren für die sinusoid-schallmodellierung - Google Patents
Hochoptimiertes nichtlineares least-squares- verfahren für die sinusoid-schallmodellierungInfo
- Publication number
- ATE441921T1 ATE441921T1 AT04803399T AT04803399T ATE441921T1 AT E441921 T1 ATE441921 T1 AT E441921T1 AT 04803399 T AT04803399 T AT 04803399T AT 04803399 T AT04803399 T AT 04803399T AT E441921 T1 ATE441921 T1 AT E441921T1
- Authority
- AT
- Austria
- Prior art keywords
- sinusoid
- squares method
- highly optimized
- nonlinear
- sound modeling
- Prior art date
Links
- 230000002194 synthesizing effect Effects 0.000 abstract 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
- G10L19/093—Determination or coding of the excitation function; Determination or coding of the long-term prediction parameters using sinusoidal excitation models
-
- 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
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/48—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 specially adapted for particular use
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Computational Linguistics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Complex Calculations (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Luminescent Compositions (AREA)
- Ceramic Products (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/BE2003/000207 WO2005055201A1 (en) | 2003-12-01 | 2003-12-01 | A highly optimized method for modelling a windowed signal |
| PCT/EP2004/013630 WO2005055202A1 (en) | 2003-12-01 | 2004-12-01 | A highly optimized nonlinear least squares method for sinusoidal sound modelling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE441921T1 true ATE441921T1 (de) | 2009-09-15 |
Family
ID=34637725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT04803399T ATE441921T1 (de) | 2003-12-01 | 2004-12-01 | Hochoptimiertes nichtlineares least-squares- verfahren für die sinusoid-schallmodellierung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7783477B2 (de) |
| EP (1) | EP1690253B1 (de) |
| AT (1) | ATE441921T1 (de) |
| AU (1) | AU2003291862A1 (de) |
| DE (1) | DE602004022973D1 (de) |
| WO (2) | WO2005055201A1 (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8749543B2 (en) * | 2006-08-15 | 2014-06-10 | Microsoft Corporation | Three dimensional polygon mesh deformation using subspace energy projection |
| US8271266B2 (en) * | 2006-08-31 | 2012-09-18 | Waggner Edstrom Worldwide, Inc. | Media content assessment and control systems |
| US8340957B2 (en) * | 2006-08-31 | 2012-12-25 | Waggener Edstrom Worldwide, Inc. | Media content assessment and control systems |
| KR101016224B1 (ko) * | 2006-12-12 | 2011-02-25 | 프라운호퍼-게젤샤프트 추르 푀르데룽 데어 안제반텐 포르슝 에 파우 | 인코더, 디코더 및 시간 영역 데이터 스트림을 나타내는 데이터 세그먼트를 인코딩하고 디코딩하는 방법 |
| US9466307B1 (en) * | 2007-05-22 | 2016-10-11 | Digimarc Corporation | Robust spectral encoding and decoding methods |
| US8131542B2 (en) * | 2007-06-08 | 2012-03-06 | Honda Motor Co., Ltd. | Sound source separation system which converges a separation matrix using a dynamic update amount based on a cost function |
| US8190440B2 (en) * | 2008-02-29 | 2012-05-29 | Broadcom Corporation | Sub-band codec with native voice activity detection |
| RU2463701C2 (ru) * | 2010-11-23 | 2012-10-10 | Государственное образовательное учреждение высшего профессионального образования Московский технический университет связи и информатики (ГОУ ВПО МТУСИ) | Цифровые способ и устройство определения мгновенной фазы принятой реализации гармонического или квазигармонического сигнала |
| PL2943953T3 (pl) | 2013-01-08 | 2017-07-31 | Dolby International Ab | Prognozowanie oparte na modelu w próbkowanym krytycznie banku filtrów |
| WO2021154211A1 (en) * | 2020-01-28 | 2021-08-05 | Hewlett-Packard Development Company, L.P. | Multi-channel decomposition and harmonic synthesis |
| CN116698994B (zh) * | 2023-07-31 | 2023-10-27 | 西南交通大学 | 一种非线性模态试验方法及装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986005617A1 (en) * | 1985-03-18 | 1986-09-25 | Massachusetts Institute Of Technology | Processing of acoustic waveforms |
| US4973111A (en) * | 1988-09-14 | 1990-11-27 | Case Western Reserve University | Parametric image reconstruction using a high-resolution, high signal-to-noise technique |
| US5504833A (en) * | 1991-08-22 | 1996-04-02 | George; E. Bryan | Speech approximation using successive sinusoidal overlap-add models and pitch-scale modifications |
-
2003
- 2003-12-01 WO PCT/BE2003/000207 patent/WO2005055201A1/en active Application Filing
- 2003-12-01 AU AU2003291862A patent/AU2003291862A1/en not_active Abandoned
-
2004
- 2004-12-01 AT AT04803399T patent/ATE441921T1/de not_active IP Right Cessation
- 2004-12-01 WO PCT/EP2004/013630 patent/WO2005055202A1/en active Application Filing
- 2004-12-01 DE DE602004022973T patent/DE602004022973D1/de active Active
- 2004-12-01 EP EP04803399A patent/EP1690253B1/de not_active Not-in-force
- 2004-12-01 US US10/581,141 patent/US7783477B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1690253B1 (de) | 2009-09-02 |
| AU2003291862A1 (en) | 2005-06-24 |
| DE602004022973D1 (de) | 2009-10-15 |
| US7783477B2 (en) | 2010-08-24 |
| WO2005055202A1 (en) | 2005-06-16 |
| WO2005055201A1 (en) | 2005-06-16 |
| EP1690253A1 (de) | 2006-08-16 |
| US20070124137A1 (en) | 2007-05-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |