BR0205112A - Métodos de filtração inversa e de filtração de sìntese, dispositivos de filtro inverso, de filtro de sìntese, de transmissão de dados, de armazenamento de dados para armazenar dados sobre um dispositivo contenedor de dados, de processamento de dados, audiovisual, de gravação de audiovisual, contenedor de dados, sistema de codificação, programa de computador, dispositivo portador de dados, e, fluxo de dados - Google Patents
Métodos de filtração inversa e de filtração de sìntese, dispositivos de filtro inverso, de filtro de sìntese, de transmissão de dados, de armazenamento de dados para armazenar dados sobre um dispositivo contenedor de dados, de processamento de dados, audiovisual, de gravação de audiovisual, contenedor de dados, sistema de codificação, programa de computador, dispositivo portador de dados, e, fluxo de dadosInfo
- Publication number
- BR0205112A BR0205112A BR0205112-5A BR0205112A BR0205112A BR 0205112 A BR0205112 A BR 0205112A BR 0205112 A BR0205112 A BR 0205112A BR 0205112 A BR0205112 A BR 0205112A
- Authority
- BR
- Brazil
- Prior art keywords
- data
- audio
- synthesis
- filtering
- reverse
- Prior art date
Links
- 238000001914 filtration Methods 0.000 title abstract 7
- 230000015572 biosynthetic process Effects 0.000 title abstract 6
- 238000003786 synthesis reaction Methods 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 4
- 238000013500 data storage Methods 0.000 title abstract 3
- 230000005540 biological transmission Effects 0.000 title abstract 2
- 238000004590 computer program Methods 0.000 title abstract 2
- 230000001364 causal effect Effects 0.000 abstract 1
- 230000003111 delayed effect Effects 0.000 abstract 1
- 238000003874 inverse correlation nuclear magnetic resonance spectroscopy Methods 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
- G10L19/16—Vocoder architecture
-
- 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
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)
- Image Processing (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Amplifiers (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP01201615 | 2001-05-02 | ||
PCT/IB2002/001545 WO2002089116A1 (en) | 2001-05-02 | 2002-04-29 | Inverse filtering method, synthesis filtering method, inverse filter device, synthesis filter device and devices comprising such filter devices |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0205112A true BR0205112A (pt) | 2003-05-13 |
Family
ID=8180246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0205112-5A BR0205112A (pt) | 2001-05-02 | 2002-04-29 | Métodos de filtração inversa e de filtração de sìntese, dispositivos de filtro inverso, de filtro de sìntese, de transmissão de dados, de armazenamento de dados para armazenar dados sobre um dispositivo contenedor de dados, de processamento de dados, audiovisual, de gravação de audiovisual, contenedor de dados, sistema de codificação, programa de computador, dispositivo portador de dados, e, fluxo de dados |
Country Status (12)
Country | Link |
---|---|
US (1) | US7263542B2 (pt) |
EP (1) | EP1386311B1 (pt) |
JP (1) | JP4443118B2 (pt) |
KR (1) | KR100941384B1 (pt) |
CN (1) | CN1251177C (pt) |
AT (1) | ATE385026T1 (pt) |
BR (1) | BR0205112A (pt) |
DE (1) | DE60224796T2 (pt) |
ES (1) | ES2299568T3 (pt) |
PL (1) | PL207098B1 (pt) |
RU (1) | RU2297049C2 (pt) |
WO (1) | WO2002089116A1 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI559679B (zh) | 2009-02-18 | 2016-11-21 | 杜比國際公司 | 低延遲調變濾波器組及用以設計該低延遲調變濾波器組之方法 |
BR112012026326B1 (pt) * | 2010-04-13 | 2021-05-04 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V | método e codificador e decodificador para representação com amostragem precisa de um sinal de áudio |
JP6431068B2 (ja) * | 2013-08-30 | 2018-11-28 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 反相関フィルタによるスペクトルプロジェクションデータノイズ除去 |
US9515363B2 (en) | 2014-04-09 | 2016-12-06 | Texas Instruments Incorporated | Dielectric waveguide (DWG) filter having curved first and second DWG branches where the first branch forms a delay line that rejoins the second branch |
EA038803B1 (ru) * | 2017-12-25 | 2021-10-21 | Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт автоматики им. Н.Л. Духова" | Способ адаптивной цифровой фильтрации импульсных помех и фильтр для его реализации |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4809209A (en) * | 1985-08-26 | 1989-02-28 | Rockwell International Corporation | Mybrid charge-transfer-device filter structure |
JP2611557B2 (ja) * | 1991-02-19 | 1997-05-21 | 日本電気株式会社 | 判定帰還形自動等化器 |
US5553014A (en) * | 1994-10-31 | 1996-09-03 | Lucent Technologies Inc. | Adaptive finite impulse response filtering method and apparatus |
JP3204151B2 (ja) * | 1997-02-13 | 2001-09-04 | 日本電気株式会社 | 適応フィルタ |
-
2002
- 2002-04-29 AT AT02726361T patent/ATE385026T1/de active
- 2002-04-29 DE DE60224796T patent/DE60224796T2/de not_active Expired - Lifetime
- 2002-04-29 CN CNB028022238A patent/CN1251177C/zh not_active Expired - Fee Related
- 2002-04-29 EP EP02726361A patent/EP1386311B1/en not_active Expired - Lifetime
- 2002-04-29 US US10/476,041 patent/US7263542B2/en not_active Expired - Lifetime
- 2002-04-29 JP JP2002586332A patent/JP4443118B2/ja not_active Expired - Fee Related
- 2002-04-29 RU RU2003134706/09A patent/RU2297049C2/ru not_active IP Right Cessation
- 2002-04-29 WO PCT/IB2002/001545 patent/WO2002089116A1/en active IP Right Grant
- 2002-04-29 ES ES02726361T patent/ES2299568T3/es not_active Expired - Lifetime
- 2002-04-29 KR KR1020027018076A patent/KR100941384B1/ko active IP Right Grant
- 2002-04-29 BR BR0205112-5A patent/BR0205112A/pt not_active IP Right Cessation
- 2002-04-29 PL PL363535A patent/PL207098B1/pl not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1386311A1 (en) | 2004-02-04 |
PL363535A1 (en) | 2004-11-29 |
CN1465045A (zh) | 2003-12-31 |
KR100941384B1 (ko) | 2010-02-10 |
US7263542B2 (en) | 2007-08-28 |
DE60224796D1 (de) | 2008-03-13 |
WO2002089116A1 (en) | 2002-11-07 |
DE60224796T2 (de) | 2009-01-22 |
JP4443118B2 (ja) | 2010-03-31 |
EP1386311B1 (en) | 2008-01-23 |
CN1251177C (zh) | 2006-04-12 |
ATE385026T1 (de) | 2008-02-15 |
ES2299568T3 (es) | 2008-06-01 |
JP2004520757A (ja) | 2004-07-08 |
KR20040002422A (ko) | 2004-01-07 |
PL207098B1 (pl) | 2010-11-30 |
US20040136268A1 (en) | 2004-07-15 |
RU2297049C2 (ru) | 2007-04-10 |
RU2003134706A (ru) | 2005-04-20 |
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B15K | Others concerning applications: alteration of classification |
Ipc: G10L 19/04 (2013.01) |
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B08I | Publication cancelled [chapter 8.9 patent gazette] |
Free format text: ANULADA A PUBLICACAO CODIGO 8.12 NA RPI NO 2257 DE 08/04/2014 POR TER SIDO INDEVIDA. |
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B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE AS 11A, 12A, 13A, 14A, 15A, 16A, 17A E 18A ANUIDADES. |
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B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2602 DE 17-11-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |