KR100609400B1 - 오디오 샘플 레이트 변환에 의해 비디오/오디오 데이터동기된 프레임 기반 오디오 코딩 - Google Patents

오디오 샘플 레이트 변환에 의해 비디오/오디오 데이터동기된 프레임 기반 오디오 코딩 Download PDF

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KR100609400B1
KR100609400B1 KR1020007004122A KR20007004122A KR100609400B1 KR 100609400 B1 KR100609400 B1 KR 100609400B1 KR 1020007004122 A KR1020007004122 A KR 1020007004122A KR 20007004122 A KR20007004122 A KR 20007004122A KR 100609400 B1 KR100609400 B1 KR 100609400B1
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South Korea
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audio
internal
frame
equivalent
samples
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Korean (ko)
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KR20010024530A (ko
Inventor
루이스 던 필더
크레이그 캠벨 토드
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돌비 레버러토리즈 라이쎈싱 코오포레이션
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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/10527—Audio or video recording; Data buffering arrangements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/038—Cross-faders therefor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H17/00—Networks using digital techniques
    • H03H17/02—Frequency selective networks
    • H03H17/0248—Filters characterised by a particular frequency response or filtering method
    • H03H17/0264—Filter sets with mutual related characteristics
    • H03H17/0266—Filter banks

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Mathematical Physics (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Television Signal Processing For Recording (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
KR1020007004122A 1997-10-17 1998-10-15 오디오 샘플 레이트 변환에 의해 비디오/오디오 데이터동기된 프레임 기반 오디오 코딩 Expired - Lifetime KR100609400B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/953,306 1997-10-17
US08/953,306 US5913190A (en) 1997-10-17 1997-10-17 Frame-based audio coding with video/audio data synchronization by audio sample rate conversion
PCT/US1998/021764 WO1999021189A1 (en) 1997-10-17 1998-10-15 Frame-based audio coding with video/audio data synchronization by audio sample rate conversion

Publications (2)

Publication Number Publication Date
KR20010024530A KR20010024530A (ko) 2001-03-26
KR100609400B1 true KR100609400B1 (ko) 2006-08-04

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KR1020007004122A Expired - Lifetime KR100609400B1 (ko) 1997-10-17 1998-10-15 오디오 샘플 레이트 변환에 의해 비디오/오디오 데이터동기된 프레임 기반 오디오 코딩

Country Status (11)

Country Link
US (1) US5913190A (enExample)
EP (1) EP1023729B1 (enExample)
JP (1) JP4126682B2 (enExample)
KR (1) KR100609400B1 (enExample)
AT (1) ATE210880T1 (enExample)
AU (1) AU746613B2 (enExample)
CA (1) CA2306112C (enExample)
DE (1) DE69802958T2 (enExample)
DK (1) DK1023729T3 (enExample)
ES (1) ES2165196T3 (enExample)
WO (1) WO1999021189A1 (enExample)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6226608B1 (en) 1999-01-28 2001-05-01 Dolby Laboratories Licensing Corporation Data framing for adaptive-block-length coding system
JP3628908B2 (ja) * 1999-04-30 2005-03-16 沖電気工業株式会社 符号化信号処理装置および符号化信号の同期処理方法
US7283965B1 (en) * 1999-06-30 2007-10-16 The Directv Group, Inc. Delivery and transmission of dolby digital AC-3 over television broadcast
US6678647B1 (en) * 2000-06-02 2004-01-13 Agere Systems Inc. Perceptual coding of audio signals using cascaded filterbanks for performing irrelevancy reduction and redundancy reduction with different spectral/temporal resolution
JP4867076B2 (ja) * 2001-03-28 2012-02-01 日本電気株式会社 音声合成用圧縮素片作成装置、音声規則合成装置及びそれらに用いる方法
KR100933469B1 (ko) * 2002-01-18 2009-12-23 코닌클리케 필립스 일렉트로닉스 엔.브이. 오디오 코딩
US7292902B2 (en) * 2003-11-12 2007-11-06 Dolby Laboratories Licensing Corporation Frame-based audio transmission/storage with overlap to facilitate smooth crossfading
KR100594267B1 (ko) * 2004-03-29 2006-06-30 삼성전자주식회사 샘플링 레이트 변환 방법, 샘플링 레이트 변환 장치, 및그 장치를 포함하는 오디오 재생 시스템
DE602005013517D1 (de) 2004-05-13 2009-05-07 Qualcomm Inc Kopffeldkompression von multimedialen daten übertragen über ein drahtloses kommunikationssystem
GB0620819D0 (en) * 2006-10-20 2006-11-29 Calrec Audio Ltd Digital signal processing
US8253609B2 (en) * 2007-12-21 2012-08-28 France Telecom Transform-based coding/decoding, with adaptive windows
US8527267B2 (en) * 2008-12-04 2013-09-03 Linear Accoustic, Inc. Adding additional data to encoded bit streams
US11657788B2 (en) 2009-05-27 2023-05-23 Dolby International Ab Efficient combined harmonic transposition
TWI591625B (zh) 2009-05-27 2017-07-11 杜比國際公司 從訊號的低頻成份產生該訊號之高頻成份的系統與方法，及其機上盒、電腦程式產品、軟體程式及儲存媒體
US9031850B2 (en) * 2009-08-20 2015-05-12 Gvbb Holdings S.A.R.L. Audio stream combining apparatus, method and program
US9338523B2 (en) * 2009-12-21 2016-05-10 Echostar Technologies L.L.C. Audio splitting with codec-enforced frame sizes
US11257524B2 (en) * 2011-11-18 2022-02-22 Sirius Xm Radio Inc. Server side crossfading for progressive download media
US8712076B2 (en) 2012-02-08 2014-04-29 Dolby Laboratories Licensing Corporation Post-processing including median filtering of noise suppression gains
US9173025B2 (en) 2012-02-08 2015-10-27 Dolby Laboratories Licensing Corporation Combined suppression of noise, echo, and out-of-location signals
CA2870865C (en) * 2012-04-17 2020-08-18 Sirius Xm Radio Inc. Server side crossfading for progressive download media
US20210103747A1 (en) * 2020-12-17 2021-04-08 Hassnaa Moustafa Audio-visual and cooperative recognition of vehicles
US20250322816A1 (en) * 2024-04-11 2025-10-16 Stability AI Ltd Audio generation using generative artificial intelligence model

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0158055A1 (de) * 1984-03-06 1985-10-16 WILLI STUDER AG Fabrik für elektronische Apparate Verfahren zur Ueberblendung digitaler Audiosignale, sowie Vorrichtung zur Durchfahrung des Verfahrens
JPS60212874A (ja) * 1984-04-09 1985-10-25 Matsushita Electric Ind Co Ltd デイジタル信号記録再生装置
US4903148A (en) * 1986-04-02 1990-02-20 Matsushita Electric Industrial Co., Ltd. Digital signal editing apparatus
US5230038A (en) * 1989-01-27 1993-07-20 Fielder Louis D Low bit rate transform coder, decoder, and encoder/decoder for high-quality audio
US5479562A (en) * 1989-01-27 1995-12-26 Dolby Laboratories Licensing Corporation Method and apparatus for encoding and decoding audio information
US5357594A (en) * 1989-01-27 1994-10-18 Dolby Laboratories Licensing Corporation Encoding and decoding using specially designed pairs of analysis and synthesis windows
US5222189A (en) * 1989-01-27 1993-06-22 Dolby Laboratories Licensing Corporation Low time-delay transform coder, decoder, and encoder/decoder for high-quality audio
US5752225A (en) * 1989-01-27 1998-05-12 Dolby Laboratories Licensing Corporation Method and apparatus for split-band encoding and split-band decoding of audio information using adaptive bit allocation to adjacent subbands
GB2240896B (en) * 1990-02-06 1994-04-27 Sony Corp Methods of and apparatus for coding television signals
CN1062963C (zh) * 1990-04-12 2001-03-07 多尔拜实验特许公司 用于产生高质量声音信号的解码器和编码器
JP3141450B2 (ja) * 1991-09-30 2001-03-05 ソニー株式会社 オーディオ信号処理方法
US5351092A (en) * 1993-07-23 1994-09-27 The Grass Valley Group, Inc. Synchronization of digital audio with digital video
JPH07264144A (ja) * 1994-03-16 1995-10-13 Toshiba Corp 信号圧縮符号化装置および圧縮信号復号装置
US5483538A (en) * 1994-05-25 1996-01-09 The Grass Valley Group, Inc. Audio frame synchronization for embedded audio demultiplexers
KR970011727B1 (en) * 1994-11-09 1997-07-14 Daewoo Electronics Co Ltd Apparatus for encoding of the audio signal
JP3603381B2 (ja) * 1995-04-07 2004-12-22 ソニー株式会社 圧縮データ編集装置および圧縮データ編集方法
DE69623771T2 (de) * 1995-05-31 2003-07-31 Sony Corp., Tokio/Tokyo Verfahren und vorrichtung zur kodierung von audiosignalen und verfahren und vorrichtung zur dekodierung von audiosignalen
GB2311918B (en) * 1996-04-02 2000-11-01 Sony Uk Ltd Audio signal processor

Also Published As

Publication number Publication date
AU746613B2 (en) 2002-05-02
DK1023729T3 (da) 2002-03-25
ATE210880T1 (de) 2001-12-15
AU1088499A (en) 1999-05-10
WO1999021189A1 (en) 1999-04-29
JP2001521310A (ja) 2001-11-06
DE69802958T2 (de) 2002-06-20
EP1023729B1 (en) 2001-12-12
US5913190A (en) 1999-06-15
JP4126682B2 (ja) 2008-07-30
DE69802958D1 (de) 2002-01-24
ES2165196T3 (es) 2002-03-01
CA2306112A1 (en) 1999-04-29
CA2306112C (en) 2005-12-20
KR20010024530A (ko) 2001-03-26
EP1023729A1 (en) 2000-08-02

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