BRPI0415152A - dispositivo e método para o processamento de pelo menos dois valores de entrada - Google Patents
dispositivo e método para o processamento de pelo menos dois valores de entradaInfo
- Publication number
- BRPI0415152A BRPI0415152A BRPI0415152-6A BRPI0415152A BRPI0415152A BR PI0415152 A BRPI0415152 A BR PI0415152A BR PI0415152 A BRPI0415152 A BR PI0415152A BR PI0415152 A BRPI0415152 A BR PI0415152A
- Authority
- BR
- Brazil
- Prior art keywords
- processing
- lifting
- input values
- rounding error
- integer
- Prior art date
Links
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
- G10L19/02—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 spectral analysis, e.g. transform vocoders or subband vocoders
- G10L19/0212—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 spectral analysis, e.g. transform vocoders or subband vocoders using orthogonal transformation
-
- 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
- G10L19/02—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 spectral analysis, e.g. transform vocoders or subband vocoders
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/14—Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms
- G06F17/147—Discrete orthonormal transforms, e.g. discrete cosine transform, discrete sine transform, and variations therefrom, e.g. modified discrete cosine transform, integer transforms approximating the discrete cosine transform
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computational Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Pure & Applied Mathematics (AREA)
- Mathematical Optimization (AREA)
- Mathematical Analysis (AREA)
- Human Computer Interaction (AREA)
- Computational Linguistics (AREA)
- Acoustics & Sound (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Software Systems (AREA)
- Discrete Mathematics (AREA)
- Algebra (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Complex Calculations (AREA)
- Image Processing (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Input From Keyboards Or The Like (AREA)
- Emergency Protection Circuit Devices (AREA)
- Editing Of Facsimile Originals (AREA)
Abstract
"DISPOSITIVO E MéTODO PARA O PROCESSAMENTO DE PELO MENOS DOIS VALORES DE ENTRADA". Para a redução do erro de arredondamento, são fornecidos um primeiro e um segundo valores de entrada não inteiros (260, 262) e um combinador (268), por exemplo, pela adição, no estado não inteiro para obter um valor de resultado não inteiro que é arredondado e somado (269) a um terceiro valor de entrada. Assim, o erro de arredondamento pode ser reduzido em uma interface entre duas rotações divididas em etapas de lifting ou entre uma primeira rotação dividida em etapas de lifting e uma primeira etapa de lifting de uma subseqüente seqüência de lifting multidimensional.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10345996A DE10345996A1 (de) | 2003-10-02 | 2003-10-02 | Vorrichtung und Verfahren zum Verarbeiten von wenigstens zwei Eingangswerten |
PCT/EP2004/010855 WO2005033965A1 (de) | 2003-10-02 | 2004-09-28 | Vorrichtung und verfahren zum verarbeiten von wenigstens zwei eingangswerten |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0415152A true BRPI0415152A (pt) | 2006-11-28 |
BRPI0415152B1 BRPI0415152B1 (pt) | 2017-03-07 |
Family
ID=34399212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0415152A BRPI0415152B1 (pt) | 2003-10-02 | 2004-09-28 | dispositivo e método para o processamento de pelo menos dois valores de entrada |
Country Status (16)
Country | Link |
---|---|
US (1) | US7873227B2 (pt) |
EP (1) | EP1654674B1 (pt) |
JP (1) | JP4328805B2 (pt) |
KR (1) | KR100804053B1 (pt) |
CN (1) | CN100435137C (pt) |
AT (1) | ATE364206T1 (pt) |
AU (1) | AU2004278829B2 (pt) |
BR (1) | BRPI0415152B1 (pt) |
CA (1) | CA2540581C (pt) |
DE (2) | DE10345996A1 (pt) |
DK (1) | DK1654674T3 (pt) |
HK (1) | HK1086367A1 (pt) |
IL (1) | IL174318A (pt) |
NO (1) | NO334930B1 (pt) |
RU (1) | RU2323469C2 (pt) |
WO (1) | WO2005033965A1 (pt) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8214200B2 (en) * | 2007-03-14 | 2012-07-03 | Xfrm, Inc. | Fast MDCT (modified discrete cosine transform) approximation of a windowed sinusoid |
EP2063417A1 (en) * | 2007-11-23 | 2009-05-27 | Deutsche Thomson OHG | Rounding noise shaping for integer transform based encoding and decoding |
US8447591B2 (en) * | 2008-05-30 | 2013-05-21 | Microsoft Corporation | Factorization of overlapping tranforms into two block transforms |
PL3002750T3 (pl) | 2008-07-11 | 2018-06-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Koder i dekoder audio do kodowania i dekodowania próbek audio |
RU2523035C2 (ru) * | 2008-12-15 | 2014-07-20 | Фраунхофер-Гезелльшафт цур Фёрдерунг дер ангевандтен Форшунг Е.Ф. | Аудио кодер и декодер, увеличивающий полосу частот |
PL4231291T3 (pl) | 2008-12-15 | 2024-04-15 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Dekoder powiększania szerokości pasma audio, powiązany sposób oraz program komputerowy |
EP2446539B1 (en) * | 2009-06-23 | 2018-04-11 | Voiceage Corporation | Forward time-domain aliasing cancellation with application in weighted or original signal domain |
CA2774555A1 (en) | 2009-09-25 | 2011-03-31 | Glaxosmithkline Biologicals S.A. | Immunodiffusion assay for influenza virus |
EP2524374B1 (en) | 2010-01-13 | 2018-10-31 | Voiceage Corporation | Audio decoding with forward time-domain aliasing cancellation using linear-predictive filtering |
KR101418227B1 (ko) * | 2010-11-24 | 2014-07-09 | 엘지전자 주식회사 | 스피치 시그널 부호화 방법 및 복호화 방법 |
PT3239978T (pt) | 2011-02-14 | 2019-04-02 | Fraunhofer Ges Forschung | Codificação e descodificação de posições de pulso de faixas de um sinal de áudio |
PT2676270T (pt) | 2011-02-14 | 2017-05-02 | Fraunhofer Ges Forschung | Codificação de uma parte de um sinal de áudio utilizando uma deteção de transiente e um resultado de qualidade |
KR101424372B1 (ko) * | 2011-02-14 | 2014-08-01 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. | 랩핑 변환을 이용한 정보 신호 표현 |
AR085794A1 (es) | 2011-02-14 | 2013-10-30 | Fraunhofer Ges Forschung | Prediccion lineal basada en esquema de codificacion utilizando conformacion de ruido de dominio espectral |
PL2676268T3 (pl) | 2011-02-14 | 2015-05-29 | Fraunhofer Ges Forschung | Urządzenie i sposób przetwarzania zdekodowanego sygnału audio w domenie widmowej |
KR101748760B1 (ko) | 2011-03-18 | 2017-06-19 | 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에.베. | 오디오 콘텐츠를 표현하는 비트스트림의 프레임들 내의 프레임 요소 배치 |
PL3154057T3 (pl) * | 2011-04-05 | 2019-04-30 | Nippon Telegraph & Telephone | Dekodowanie sygnału akustycznego |
CN105378835B (zh) | 2013-02-20 | 2019-10-01 | 弗劳恩霍夫应用研究促进协会 | 使用依赖瞬态位置的重叠对音频信号编码或译码的设备及方法 |
EP2830061A1 (en) | 2013-07-22 | 2015-01-28 | Fraunhofer Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for encoding and decoding an encoded audio signal using temporal noise/patch shaping |
US9094033B1 (en) | 2015-01-23 | 2015-07-28 | Pmc-Sierra Us, Inc. | Quantization noise-shaping device |
KR20190039562A (ko) * | 2016-09-01 | 2019-04-12 | 엘지전자 주식회사 | 레이어드 기븐스 변환을 이용하여 변환을 수행하는 방법 및 장치 |
CN109408427B (zh) * | 2017-08-18 | 2021-01-22 | 龙芯中科技术股份有限公司 | 一种跨时钟域数据处理方法及系统 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6757659B1 (en) * | 1998-11-16 | 2004-06-29 | Victor Company Of Japan, Ltd. | Audio signal processing apparatus |
DE10129240A1 (de) * | 2001-06-18 | 2003-01-02 | Fraunhofer Ges Forschung | Verfahren und Vorrichtung zum Verarbeiten von zeitdiskreten Audio-Abtastwerten |
JP2003108248A (ja) * | 2001-09-27 | 2003-04-11 | Alpine Electronics Inc | 操作装置 |
US7076108B2 (en) * | 2001-12-11 | 2006-07-11 | Gen Dow Huang | Apparatus and method for image/video compression using discrete wavelet transform |
CN1154084C (zh) * | 2002-06-05 | 2004-06-16 | 北京阜国数字技术有限公司 | 一种基于伪小波滤波的音频编/解码方法 |
JP4429316B2 (ja) * | 2003-09-29 | 2010-03-10 | エージェンシー フォー サイエンス,テクノロジー アンド リサーチ | 時間ドメインから周波数ドメインへ及びそれとは逆にデジタル信号のドメイン変換を実行する装置及び媒体 |
DE10345995B4 (de) | 2003-10-02 | 2005-07-07 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum Verarbeiten eines Signals mit einer Sequenz von diskreten Werten |
-
2003
- 2003-10-02 DE DE10345996A patent/DE10345996A1/de not_active Ceased
-
2004
- 2004-09-28 AT AT04787041T patent/ATE364206T1/de active
- 2004-09-28 BR BRPI0415152A patent/BRPI0415152B1/pt active IP Right Grant
- 2004-09-28 CA CA2540581A patent/CA2540581C/en active Active
- 2004-09-28 EP EP04787041A patent/EP1654674B1/de active Active
- 2004-09-28 KR KR1020067006196A patent/KR100804053B1/ko active IP Right Grant
- 2004-09-28 CN CNB2004800287114A patent/CN100435137C/zh active Active
- 2004-09-28 DE DE502004004043T patent/DE502004004043D1/de active Active
- 2004-09-28 WO PCT/EP2004/010855 patent/WO2005033965A1/de active IP Right Grant
- 2004-09-28 RU RU2006110319/09A patent/RU2323469C2/ru active
- 2004-09-28 JP JP2006530034A patent/JP4328805B2/ja active Active
- 2004-09-28 AU AU2004278829A patent/AU2004278829B2/en active Active
- 2004-09-28 DK DK04787041T patent/DK1654674T3/da active
-
2006
- 2006-03-14 IL IL174318A patent/IL174318A/en active IP Right Grant
- 2006-03-20 US US11/386,077 patent/US7873227B2/en active Active
- 2006-03-30 NO NO20061450A patent/NO334930B1/no unknown
- 2006-07-27 HK HK06108372A patent/HK1086367A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
IL174318A0 (en) | 2006-08-01 |
IL174318A (en) | 2010-11-30 |
RU2323469C2 (ru) | 2008-04-27 |
AU2004278829B2 (en) | 2008-04-24 |
WO2005033965A1 (de) | 2005-04-14 |
EP1654674B1 (de) | 2007-06-06 |
DE502004004043D1 (de) | 2007-07-19 |
CA2540581A1 (en) | 2005-04-14 |
DE10345996A1 (de) | 2005-04-28 |
US20070196022A1 (en) | 2007-08-23 |
BRPI0415152B1 (pt) | 2017-03-07 |
KR100804053B1 (ko) | 2008-02-18 |
NO20061450L (no) | 2006-06-14 |
ATE364206T1 (de) | 2007-06-15 |
JP2007508605A (ja) | 2007-04-05 |
EP1654674A1 (de) | 2006-05-10 |
RU2006110319A (ru) | 2007-10-20 |
DK1654674T3 (da) | 2007-10-08 |
CA2540581C (en) | 2012-11-27 |
US7873227B2 (en) | 2011-01-18 |
AU2004278829A1 (en) | 2005-04-14 |
CN100435137C (zh) | 2008-11-19 |
HK1086367A1 (en) | 2006-09-15 |
NO334930B1 (no) | 2014-07-14 |
CN1864158A (zh) | 2006-11-15 |
KR20060071425A (ko) | 2006-06-26 |
JP4328805B2 (ja) | 2009-09-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BRPI0415152A (pt) | dispositivo e método para o processamento de pelo menos dois valores de entrada | |
WO2005034185A3 (en) | System and method for on-tool semiconductor simulation | |
GB2303951A (en) | PCI to ISA interrupt protocol converter and selection mechanism | |
BRPI0406528A (pt) | Promoção e demoção das técnicas para facilitar o gerenciamento de propriedade de arquivo entre sistemas de objeto | |
EP1569128A3 (en) | System and method for accelerating and optimizing the processing of machine learning techniques using a graphics processing unit | |
BRPI0712837B8 (pt) | método para determinação e análise de uma localização de interesse visual | |
WO2001052101A3 (en) | Method and apparatus for fast signal convolution using spline kernel | |
Thistlethwaite | Links with trivial Jones polynomial | |
Wyles et al. | Retreatment of patients who failed glecaprevir/pibrentasvir treatment for hepatitis C virus infection. | |
BR0309453A (pt) | Dispositivo e método para agarramento de pelo menos um elemento alongado | |
Chen et al. | Algorithmic reduction and rational general solutions of first order algebraic differential equations | |
Wyles et al. | Retreatment of hepatitis C infection in patients who failed glecaprevir/pibrentasvir. | |
DE60217112D1 (de) | Fluorhaltige dreiphasen- und andere mehrphasensysteme | |
CN208514134U (zh) | 液压夹紧的专用铣燕尾槽夹具 | |
von Martels et al. | Pseudolithiasis after recent use of ceftriaxone: an unexpected diagnosis in a child with abdominal pain | |
WO2003098435A3 (fr) | Procede pour accomplir des fonctions cryptographiques dans une application informatique | |
Traytak | On the time-dependent diffusive interaction between stationary sinks | |
AU4709201A (en) | Ordering keys in a table using an ordering mask | |
Freitag | Some modular forms related to cubic surfaces | |
Berger et al. | Life ain’t no sofa—considerations after yet another failed clinical sepsis trial | |
Cheng | On computing the two-dimensional (2-D) type IV discrete cosine transform (2-D DCT-IV) | |
Mallon | We want you vaccinated | |
Ueno | On Zhu Shijie's Elimination Theory (Study of the History of Mathematics 2021) | |
김현진 et al. | The Effect of Smartphone Dependence on Nursing Workplace Spirituality among Hospital Nurses | |
Kawakami et al. | Images research in differently designed Yukata |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B15K | Others concerning applications: alteration of classification |
Free format text: AS CLASSIFICACOES ANTERIORES ERAM: G06F 17/14 , G06T 9/00 , G10L 19/02 Ipc: G06F 17/14 (2006.01), G10L 19/02 (2013.01), H04N 1 |
|
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |