DE602005010759D1 - Verfahren und Vorrichtung zur Umwandlung von Audiodaten - Google Patents
Verfahren und Vorrichtung zur Umwandlung von AudiodatenInfo
- Publication number
- DE602005010759D1 DE602005010759D1 DE200560010759 DE602005010759T DE602005010759D1 DE 602005010759 D1 DE602005010759 D1 DE 602005010759D1 DE 200560010759 DE200560010759 DE 200560010759 DE 602005010759 T DE602005010759 T DE 602005010759T DE 602005010759 D1 DE602005010759 D1 DE 602005010759D1
- Authority
- DE
- Germany
- Prior art keywords
- audio data
- converting audio
- converting
- data
- audio
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
-
- 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
- G10L19/008—Multichannel audio signal coding or decoding using interchannel correlation to reduce redundancy, e.g. joint-stereo, intensity-coding or matrixing
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M41/00—Means for regulation, monitoring, measurement or control, e.g. flow regulation
- C12M41/12—Means for regulation, monitoring, measurement or control, e.g. flow regulation of temperature
- C12M41/18—Heat exchange systems, e.g. heat jackets or outer envelopes
-
- 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
- G10L19/0017—Lossless audio signal coding; Perfect reconstruction of coded audio signal by transmission of coding error
-
- 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
- G10L19/173—Transcoding, i.e. converting between two coded representations avoiding cascaded coding-decoding
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Computational Linguistics (AREA)
- Signal Processing (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Human Computer Interaction (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Chemical & Material Sciences (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mathematical Physics (AREA)
- Thermal Sciences (AREA)
- Zoology (AREA)
- Biomedical Technology (AREA)
- Sustainable Development (AREA)
- Microbiology (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Analytical Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2004-0002249A KR100537517B1 (ko) | 2004-01-13 | 2004-01-13 | 오디오 데이타 변환 방법 및 장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602005010759D1 true DE602005010759D1 (de) | 2008-12-18 |
Family
ID=34588145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200560010759 Expired - Fee Related DE602005010759D1 (de) | 2004-01-13 | 2005-01-12 | Verfahren und Vorrichtung zur Umwandlung von Audiodaten |
Country Status (6)
Country | Link |
---|---|
US (1) | US7620543B2 (de) |
EP (1) | EP1553563B1 (de) |
JP (1) | JP5068429B2 (de) |
KR (1) | KR100537517B1 (de) |
CN (1) | CN1641749B (de) |
DE (1) | DE602005010759D1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20070038699A (ko) * | 2005-10-06 | 2007-04-11 | 삼성전자주식회사 | 스케일러블 오디오 데이터 산술복호화 방법 및 장치 |
CN101136200B (zh) * | 2006-08-30 | 2011-04-20 | 财团法人工业技术研究院 | 音频信号转换编码方法与*** |
US8086465B2 (en) * | 2007-03-20 | 2011-12-27 | Microsoft Corporation | Transform domain transcoding and decoding of audio data using integer-reversible modulated lapped transforms |
US7991622B2 (en) * | 2007-03-20 | 2011-08-02 | Microsoft Corporation | Audio compression and decompression using integer-reversible modulated lapped transforms |
CN105491255A (zh) * | 2014-09-18 | 2016-04-13 | 广东世纪网通信设备有限公司 | 一种降低语音传输负载的方法及*** |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1126265A (zh) | 1995-01-07 | 1996-07-10 | 高家榕 | 喷射抹压侧壁压灌混凝土的成桩机及其成桩方法 |
KR100335611B1 (ko) * | 1997-11-20 | 2002-10-09 | 삼성전자 주식회사 | 비트율 조절이 가능한 스테레오 오디오 부호화/복호화 방법 및 장치 |
KR100335609B1 (ko) * | 1997-11-20 | 2002-10-04 | 삼성전자 주식회사 | 비트율조절이가능한오디오부호화/복호화방법및장치 |
JP3818819B2 (ja) * | 1999-02-23 | 2006-09-06 | 松下電器産業株式会社 | 画像符号化方式変換装置、画像符号化方式変換方法および記録媒体 |
JP3739959B2 (ja) * | 1999-03-23 | 2006-01-25 | 株式会社リコー | デジタル音響信号符号化装置、デジタル音響信号符号化方法及びデジタル音響信号符号化プログラムを記録した媒体 |
US6263022B1 (en) * | 1999-07-06 | 2001-07-17 | Philips Electronics North America Corp. | System and method for fine granular scalable video with selective quality enhancement |
US6639943B1 (en) * | 1999-11-23 | 2003-10-28 | Koninklijke Philips Electronics N.V. | Hybrid temporal-SNR fine granular scalability video coding |
US6931060B1 (en) * | 1999-12-07 | 2005-08-16 | Intel Corporation | Video processing of a quantized base layer and one or more enhancement layers |
GB0003954D0 (en) * | 2000-02-18 | 2000-04-12 | Radioscape Ltd | Method of and apparatus for converting a signal between data compression formats |
US6792044B2 (en) * | 2001-05-16 | 2004-09-14 | Koninklijke Philips Electronics N.V. | Method of and system for activity-based frequency weighting for FGS enhancement layers |
EP1292036B1 (de) * | 2001-08-23 | 2012-08-01 | Nippon Telegraph And Telephone Corporation | Verfahren und Vorrichtung zur Decodierung von digitalen Signalen |
EP1483759B1 (de) * | 2002-03-12 | 2006-09-06 | Nokia Corporation | Skalierbare audiokodierung |
GB2388502A (en) * | 2002-05-10 | 2003-11-12 | Chris Dunn | Compression of frequency domain audio signals |
DE10236694A1 (de) * | 2002-08-09 | 2004-02-26 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zum skalierbaren Codieren und Vorrichtung und Verfahren zum skalierbaren Decodieren |
US7318035B2 (en) * | 2003-05-08 | 2008-01-08 | Dolby Laboratories Licensing Corporation | Audio coding systems and methods using spectral component coupling and spectral component regeneration |
US7620545B2 (en) * | 2003-07-08 | 2009-11-17 | Industrial Technology Research Institute | Scale factor based bit shifting in fine granularity scalability audio coding |
US20050010396A1 (en) * | 2003-07-08 | 2005-01-13 | Industrial Technology Research Institute | Scale factor based bit shifting in fine granularity scalability audio coding |
-
2004
- 2004-01-13 KR KR10-2004-0002249A patent/KR100537517B1/ko not_active IP Right Cessation
-
2005
- 2005-01-12 CN CN2005100044674A patent/CN1641749B/zh not_active Expired - Fee Related
- 2005-01-12 EP EP20050250125 patent/EP1553563B1/de not_active Expired - Fee Related
- 2005-01-12 DE DE200560010759 patent/DE602005010759D1/de not_active Expired - Fee Related
- 2005-01-13 US US11/033,733 patent/US7620543B2/en not_active Expired - Fee Related
- 2005-01-13 JP JP2005005961A patent/JP5068429B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP1553563B1 (de) | 2008-11-05 |
JP2005202406A (ja) | 2005-07-28 |
KR100537517B1 (ko) | 2005-12-19 |
JP5068429B2 (ja) | 2012-11-07 |
CN1641749B (zh) | 2010-12-08 |
KR20050074040A (ko) | 2005-07-18 |
US7620543B2 (en) | 2009-11-17 |
EP1553563A3 (de) | 2006-07-26 |
CN1641749A (zh) | 2005-07-20 |
US20050180586A1 (en) | 2005-08-18 |
EP1553563A2 (de) | 2005-07-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |