TR199800587A3 - Kodlama yöntemi/cihazi, kod çözme yöntemi/cihazi, kayit araci. - Google Patents

Kodlama yöntemi/cihazi, kod çözme yöntemi/cihazi, kayit araci.

Info

Publication number
TR199800587A3
TR199800587A3 TR1998/00587A TR9800587A TR199800587A3 TR 199800587 A3 TR199800587 A3 TR 199800587A3 TR 1998/00587 A TR1998/00587 A TR 1998/00587A TR 9800587 A TR9800587 A TR 9800587A TR 199800587 A3 TR199800587 A3 TR 199800587A3
Authority
TR
Turkey
Prior art keywords
signal components
channel
encoding
circuit
range
Prior art date
Application number
TR1998/00587A
Other languages
English (en)
Other versions
TR199800587A2 (tr
Inventor
Tsutsui Kyota
Shimoyoshi Osamu
Original Assignee
Sony Corporation
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sony Corporation filed Critical Sony Corporation
Publication of TR199800587A2 publication Critical patent/TR199800587A2/tr
Publication of TR199800587A3 publication Critical patent/TR199800587A3/tr

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/86—Arrangements characterised by the broadcast information itself
    • H04H20/88—Stereophonic broadcast systems
    • 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
    • G11B20/00007—Time or data compression or expansion
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
    • H04B1/665—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission using psychoacoustic properties of the ear, e.g. masking effect
    • 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Communication Control (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Error Detection And Correction (AREA)
  • Credit Cards Or The Like (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Recording Measured Values (AREA)
TR1998/00587A 1997-03-31 1998-03-31 Kodlama yöntemi/cihazi, kod çözme yöntemi/cihazi, kayit araci. TR199800587A3 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8120897 1997-03-31

Publications (2)

Publication Number Publication Date
TR199800587A2 TR199800587A2 (tr) 1998-10-21
TR199800587A3 true TR199800587A3 (tr) 1998-10-21

Family

ID=13740077

Family Applications (1)

Application Number Title Priority Date Filing Date
TR1998/00587A TR199800587A3 (tr) 1997-03-31 1998-03-31 Kodlama yöntemi/cihazi, kod çözme yöntemi/cihazi, kayit araci.

Country Status (17)

Country Link
US (1) US6169973B1 (tr)
EP (1) EP0875999B1 (tr)
KR (1) KR100689637B1 (tr)
CN (1) CN1104689C (tr)
AT (1) ATE362168T1 (tr)
AU (1) AU735150B2 (tr)
BR (1) BR9806692B1 (tr)
CA (1) CA2233521C (tr)
DE (1) DE69837738T2 (tr)
ES (1) ES2283034T3 (tr)
ID (1) ID20092A (tr)
MY (1) MY122169A (tr)
PL (1) PL325654A1 (tr)
RU (1) RU2226712C2 (tr)
SG (1) SG73504A1 (tr)
TR (1) TR199800587A3 (tr)
TW (1) TW384434B (tr)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000101439A (ja) * 1998-09-24 2000-04-07 Sony Corp 情報処理装置および方法、情報記録装置および方法、記録媒体、並びに提供媒体
US6463410B1 (en) * 1998-10-13 2002-10-08 Victor Company Of Japan, Ltd. Audio signal processing apparatus
SE519981C2 (sv) 2000-09-15 2003-05-06 Ericsson Telefon Ab L M Kodning och avkodning av signaler från flera kanaler
SE519985C2 (sv) 2000-09-15 2003-05-06 Ericsson Telefon Ab L M Kodning och avkodning av signaler från flera kanaler
US6704387B1 (en) * 2001-09-11 2004-03-09 Oak Technology, Inc. Method and apparatus for normalized bit counting
US7106672B1 (en) 2001-09-11 2006-09-12 Zoran Corporation Method and apparatus for using a frequency difference to adjust a target bit for bit counting
JP3925144B2 (ja) * 2001-10-12 2007-06-06 株式会社日立製作所 記録方法及び記録媒体
EP1444688B1 (en) * 2001-11-14 2006-08-16 Matsushita Electric Industrial Co., Ltd. Encoding device and decoding device
US7376159B1 (en) * 2002-01-03 2008-05-20 The Directv Group, Inc. Exploitation of null packets in packetized digital television systems
US7286473B1 (en) 2002-07-10 2007-10-23 The Directv Group, Inc. Null packet replacement with bi-level scheduling
DE10255687B4 (de) * 2002-11-28 2011-08-11 Lantiq Deutschland GmbH, 85579 Verfahren zur Verringerung des Crestfaktors eines Multiträgersignals
US7650277B2 (en) * 2003-01-23 2010-01-19 Ittiam Systems (P) Ltd. System, method, and apparatus for fast quantization in perceptual audio coders
AU2003222397A1 (en) 2003-04-30 2004-11-23 Nokia Corporation Support of a multichannel audio extension
US7647221B2 (en) * 2003-04-30 2010-01-12 The Directv Group, Inc. Audio level control for compressed audio
DE10328777A1 (de) * 2003-06-25 2005-01-27 Coding Technologies Ab Vorrichtung und Verfahren zum Codieren eines Audiosignals und Vorrichtung und Verfahren zum Decodieren eines codierten Audiosignals
US7912226B1 (en) 2003-09-12 2011-03-22 The Directv Group, Inc. Automatic measurement of audio presence and level by direct processing of an MPEG data stream
CN1914669A (zh) * 2004-01-28 2007-02-14 皇家飞利浦电子股份有限公司 使用复数值数据的音频信号解码
KR101079066B1 (ko) * 2004-03-01 2011-11-02 돌비 레버러토리즈 라이쎈싱 코오포레이션 멀티채널 오디오 코딩
FR2891100B1 (fr) * 2005-09-22 2008-10-10 Georges Samake Codec audio utilisant la transformation de fourier rapide, le recouvrement partiel et une decomposition en deux plans basee sur l'energie.
JP4876574B2 (ja) * 2005-12-26 2012-02-15 ソニー株式会社 信号符号化装置及び方法、信号復号装置及び方法、並びにプログラム及び記録媒体
JP4548348B2 (ja) * 2006-01-18 2010-09-22 カシオ計算機株式会社 音声符号化装置及び音声符号化方法
US20100017199A1 (en) * 2006-12-27 2010-01-21 Panasonic Corporation Encoding device, decoding device, and method thereof
GB0705328D0 (en) * 2007-03-20 2007-04-25 Skype Ltd Method of transmitting data in a communication system
JP5045295B2 (ja) * 2007-07-30 2012-10-10 ソニー株式会社 信号処理装置及び方法、並びにプログラム
US8630848B2 (en) * 2008-05-30 2014-01-14 Digital Rise Technology Co., Ltd. Audio signal transient detection
EP2447943A4 (en) * 2009-06-23 2013-01-09 Nippon Telegraph & Telephone ENCODING METHOD, DECODING METHOD, AND DEVICE AND PROGRAM USING THE METHODS
KR101569702B1 (ko) * 2009-08-17 2015-11-17 삼성전자주식회사 레지듀얼 신호 인코딩 및 디코딩 방법 및 장치
KR101599884B1 (ko) * 2009-08-18 2016-03-04 삼성전자주식회사 멀티 채널 오디오 디코딩 방법 및 장치
EP2369861B1 (en) * 2010-03-25 2016-07-27 Nxp B.V. Multi-channel audio signal processing
KR101733205B1 (ko) 2010-04-05 2017-05-08 삼성전자주식회사 오디오 디코딩 시스템 및 그것의 오디오 디코딩 방법
JP5609591B2 (ja) * 2010-11-30 2014-10-22 富士通株式会社 オーディオ符号化装置、オーディオ符号化方法及びオーディオ符号化用コンピュータプログラム
US9729120B1 (en) 2011-07-13 2017-08-08 The Directv Group, Inc. System and method to monitor audio loudness and provide audio automatic gain control
KR101842258B1 (ko) * 2011-09-14 2018-03-27 삼성전자주식회사 신호 처리 방법, 그에 따른 엔코딩 장치, 및 그에 따른 디코딩 장치
EP2720222A1 (en) * 2012-10-10 2014-04-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Apparatus and method for efficient synthesis of sinusoids and sweeps by employing spectral patterns
US9520141B2 (en) * 2013-02-28 2016-12-13 Google Inc. Keyboard typing detection and suppression
US9319249B2 (en) 2014-08-27 2016-04-19 eTopus Technology Inc. Receiver for high speed communication channel
KR102465286B1 (ko) * 2015-06-17 2022-11-10 소니그룹주식회사 송신 장치, 송신 방법, 수신 장치 및 수신 방법

Family Cites Families (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3440613C1 (de) 1984-11-07 1986-04-10 Institut für Rundfunktechnik GmbH, 8000 München Verfahren zum digitalen Übertragen eines Rundfunk-Programmsignals
DE3506912A1 (de) 1985-02-27 1986-08-28 Telefunken Fernseh Und Rundfunk Gmbh, 3000 Hannover Verfahren zur uebertragung eines audiosignals
DE3639753A1 (de) 1986-11-21 1988-06-01 Inst Rundfunktechnik Gmbh Verfahren zum uebertragen digitalisierter tonsignale
NL8700985A (nl) 1987-04-27 1988-11-16 Philips Nv Systeem voor sub-band codering van een digitaal audiosignaal.
US5109417A (en) 1989-01-27 1992-04-28 Dolby Laboratories Licensing Corporation Low bit rate transform coder, decoder, and encoder/decoder for high-quality audio
US5042069A (en) 1989-04-18 1991-08-20 Pacific Communications Sciences, Inc. Methods and apparatus for reconstructing non-quantized adaptively transformed voice signals
NL9000338A (nl) * 1989-06-02 1991-01-02 Koninkl Philips Electronics Nv Digitaal transmissiesysteem, zender en ontvanger te gebruiken in het transmissiesysteem en registratiedrager verkregen met de zender in de vorm van een optekeninrichting.
US5539829A (en) * 1989-06-02 1996-07-23 U.S. Philips Corporation Subband coded digital transmission system using some composite signals
JP2913731B2 (ja) * 1990-03-07 1999-06-28 ソニー株式会社 ディジタルデータの高能率符号化方法
DE4020656A1 (de) 1990-06-29 1992-01-02 Thomson Brandt Gmbh Verfahren zur uebertragung eines signals
BR9204799A (pt) 1991-03-29 1993-07-13 Sony Corp Processo de codificacao para um sinal digital
JP3134338B2 (ja) 1991-03-30 2001-02-13 ソニー株式会社 ディジタル音声信号符号化方法
JP3134337B2 (ja) 1991-03-30 2001-02-13 ソニー株式会社 ディジタル信号符号化方法
JP2766919B2 (ja) 1991-06-07 1998-06-18 三菱電機株式会社 ディジタル信号記録再生装置、ディジタル信号記録装置、ディジタル信号再生装置
KR100268623B1 (ko) 1991-06-28 2000-10-16 이데이 노부유끼 압축 데이타 기록 재생 장치 및 신호 처리 방법
EP0522219B1 (en) * 1991-07-11 1997-10-15 International Business Machines Corporation Improved method for subband coding images and device for implementing said method
US5521713A (en) 1991-08-29 1996-05-28 Sony Corporation Apparatus and method for data compression and expansion using hybrid equal length coding and unequal length coding
DE69231369T2 (de) 1991-09-30 2001-03-29 Sony Corp Verfahren und Einrichtung zur Audiodatenkompression
US5349549A (en) * 1991-09-30 1994-09-20 Sony Corporation Forward transform processing apparatus and inverse processing apparatus for modified discrete cosine transforms, and method of performing spectral and temporal analyses including simplified forward and inverse orthogonal transform processing
JP3134455B2 (ja) 1992-01-29 2001-02-13 ソニー株式会社 高能率符号化装置及び方法
US5682360A (en) 1992-01-29 1997-10-28 Matsushita Electric Industrial Co., Ltd. Recording and reproducing apparatus for use with a recording medium having an optical recording layer and magnetic recording layer
US5757927A (en) 1992-03-02 1998-05-26 Trifield Productions Ltd. Surround sound apparatus
DE4209544A1 (de) 1992-03-24 1993-09-30 Inst Rundfunktechnik Gmbh Verfahren zum Übertragen oder Speichern digitalisierter, mehrkanaliger Tonsignale
JP3508146B2 (ja) 1992-09-11 2004-03-22 ソニー株式会社 ディジタル信号符号化復号化装置、ディジタル信号符号化装置及びディジタル信号復号化装置
JP3358627B2 (ja) 1992-10-16 2002-12-24 ソニー株式会社 情報記録再生装置
DE4239506A1 (de) 1992-11-25 1994-05-26 Inst Rundfunktechnik Gmbh Verfahren zur bitratenreduzierenden Quellcodierung für die Übertragung und Speicherung von digitalen Tonsignalen
JP3186307B2 (ja) 1993-03-09 2001-07-11 ソニー株式会社 圧縮データ記録装置及び方法
EP0653846B1 (en) * 1993-05-31 2001-12-19 Sony Corporation Apparatus and method for coding or decoding signals, and recording medium
AU689506B2 (en) * 1993-11-04 1998-04-02 Sony Corporation Signal encoder, signal decoder, recording medium and signal encoding method
US5724612A (en) 1993-11-29 1998-03-03 Sony Corporation Information transfer apparatus and information recording apparatus including transfer control means for determining a transfer sequence of plural information blocks
KR960012475B1 (ko) 1994-01-18 1996-09-20 대우전자 주식회사 디지탈 오디오 부호화장치의 채널별 비트 할당 장치
US5731767A (en) 1994-02-04 1998-03-24 Sony Corporation Information encoding method and apparatus, information decoding method and apparatus, information recording medium, and information transmission method
KR100352351B1 (ko) 1994-02-05 2003-01-06 소니 가부시끼 가이샤 정보부호화방법및장치와정보복호화방법및장치
JP3186412B2 (ja) 1994-04-01 2001-07-11 ソニー株式会社 情報符号化方法、情報復号化方法、及び情報伝送方法
EP0713295B1 (en) 1994-04-01 2004-09-15 Sony Corporation Method and device for encoding information, method and device for decoding information
JP3186413B2 (ja) 1994-04-01 2001-07-11 ソニー株式会社 データ圧縮符号化方法、データ圧縮符号化装置及びデータ記録媒体
JP3277682B2 (ja) 1994-04-22 2002-04-22 ソニー株式会社 情報符号化方法及び装置、情報復号化方法及び装置、並びに情報記録媒体及び情報伝送方法
EP0775389B1 (en) * 1994-05-02 2002-12-18 Koninklijke Philips Electronics N.V. Encoding system and encoding method for encoding a digital signal having at least a first and a second digital signal component
TW295747B (tr) * 1994-06-13 1997-01-11 Sony Co Ltd
JP3277692B2 (ja) 1994-06-13 2002-04-22 ソニー株式会社 情報符号化方法、情報復号化方法及び情報記録媒体
JP3250376B2 (ja) 1994-06-13 2002-01-28 ソニー株式会社 情報符号化方法及び装置並びに情報復号化方法及び装置
JP3341474B2 (ja) * 1994-07-28 2002-11-05 ソニー株式会社 情報符号化方法及び復号化方法、情報符号化装置及び復号化装置、並びに情報記録媒体
US5654952A (en) * 1994-10-28 1997-08-05 Sony Corporation Digital signal encoding method and apparatus and recording medium
EP0738441B1 (en) * 1994-11-04 2002-03-13 Koninklijke Philips Electronics N.V. Encoding and decoding of a wideband digital information signal
JP3557674B2 (ja) * 1994-12-15 2004-08-25 ソニー株式会社 高能率符号化方法及び装置
JP3371590B2 (ja) * 1994-12-28 2003-01-27 ソニー株式会社 高能率符号化方法及び高能率復号化方法
JPH08190764A (ja) * 1995-01-05 1996-07-23 Sony Corp ディジタル信号処理方法、ディジタル信号処理装置及び記録媒体
JP3453898B2 (ja) * 1995-02-17 2003-10-06 ソニー株式会社 音声信号の雑音低減方法及び装置
JP3393242B2 (ja) 1995-03-30 2003-04-07 ソニー株式会社 情報送信方法及び装置
JP3189660B2 (ja) * 1996-01-30 2001-07-16 ソニー株式会社 信号符号化方法

Also Published As

Publication number Publication date
US6169973B1 (en) 2001-01-02
EP0875999B1 (en) 2007-05-09
EP0875999A2 (en) 1998-11-04
TR199800587A2 (tr) 1998-10-21
DE69837738T2 (de) 2008-01-31
BR9806692B1 (pt) 2010-08-24
EP0875999A3 (en) 2002-02-13
KR100689637B1 (ko) 2007-11-09
MY122169A (en) 2006-03-31
CN1197958A (zh) 1998-11-04
ES2283034T3 (es) 2007-10-16
AU5970598A (en) 1998-10-01
AU735150B2 (en) 2001-07-05
PL325654A1 (en) 1998-10-12
CA2233521C (en) 2007-06-26
RU2226712C2 (ru) 2004-04-10
ID20092A (id) 1998-10-01
CA2233521A1 (en) 1998-09-30
TW384434B (en) 2000-03-11
BR9806692A (pt) 2000-09-05
CN1104689C (zh) 2003-04-02
ATE362168T1 (de) 2007-06-15
DE69837738D1 (de) 2007-06-21
SG73504A1 (en) 2000-06-20
KR19980081208A (ko) 1998-11-25

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