WO2002101933A1 - Procede et dispositif de compression, procede et dispositif de decompression, systeme de compression/decompression, programme, support d'enregistrement - Google Patents

Procede et dispositif de compression, procede et dispositif de decompression, systeme de compression/decompression, programme, support d'enregistrement Download PDF

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Publication number
WO2002101933A1
WO2002101933A1 PCT/JP2002/004987 JP0204987W WO02101933A1 WO 2002101933 A1 WO2002101933 A1 WO 2002101933A1 JP 0204987 W JP0204987 W JP 0204987W WO 02101933 A1 WO02101933 A1 WO 02101933A1
Authority
WO
WIPO (PCT)
Prior art keywords
compressing
decompressing
data
basic function
digital basic
Prior art date
Application number
PCT/JP2002/004987
Other languages
English (en)
French (fr)
Inventor
Yukio Koyanagi
Original Assignee
Sakai, Yasue
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 Sakai, Yasue filed Critical Sakai, Yasue
Priority to EP02728126A priority Critical patent/EP1394951A4/en
Priority to KR10-2003-7001663A priority patent/KR20030026999A/ko
Publication of WO2002101933A1 publication Critical patent/WO2002101933A1/ja
Priority to US10/655,352 priority patent/US7224294B2/en

Links

Classifications

    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • 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
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • G11B2220/2562—DVDs [digital versatile discs]; Digital video discs; MMCDs; HDCDs

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Image Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
PCT/JP2002/004987 2001-06-08 2002-05-23 Procede et dispositif de compression, procede et dispositif de decompression, systeme de compression/decompression, programme, support d'enregistrement WO2002101933A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP02728126A EP1394951A4 (en) 2001-06-08 2002-05-23 COMPRESSION DEVICE AND METHOD, DECOMPRESSION DEVICE AND METHOD, COMPRESSION / DECOMPRESSION SYSTEM, PROGRAM, RECORDING MEDIUM
KR10-2003-7001663A KR20030026999A (ko) 2001-06-08 2002-05-23 압축 장치 및 방법, 신장 장치 및 방법, 압축 및 신장시스템, 프로그램, 기록 매체
US10/655,352 US7224294B2 (en) 2001-06-08 2003-09-05 Compressing device and method, decompressing device and method, compressing/decompressing system, program, record medium

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001173884A JP2002368624A (ja) 2001-06-08 2001-06-08 圧縮装置及び方法、伸長装置及び方法、圧縮伸長システム、プログラム、記録媒体
JP2001-173884 2001-06-08

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US10/655,352 Continuation US7224294B2 (en) 2001-06-08 2003-09-05 Compressing device and method, decompressing device and method, compressing/decompressing system, program, record medium

Publications (1)

Publication Number Publication Date
WO2002101933A1 true WO2002101933A1 (fr) 2002-12-19

Family

ID=19015264

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/004987 WO2002101933A1 (fr) 2001-06-08 2002-05-23 Procede et dispositif de compression, procede et dispositif de decompression, systeme de compression/decompression, programme, support d'enregistrement

Country Status (7)

Country Link
US (1) US7224294B2 (ja)
EP (1) EP1394951A4 (ja)
JP (1) JP2002368624A (ja)
KR (1) KR20030026999A (ja)
CN (2) CN101026379B (ja)
TW (1) TW567680B (ja)
WO (1) WO2002101933A1 (ja)

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KR20030026787A (ko) * 2001-09-28 2003-04-03 지성원 사칙연산을 이용한 데이터 압축방법
JP3808483B2 (ja) * 2004-07-27 2006-08-09 独立行政法人科学技術振興機構 離散信号の信号処理装置及び信号処理方法
CN101091317B (zh) * 2005-01-12 2011-05-11 日本电信电话株式会社 用于长期预测编码和长期预测解码的方法和装置
TW200740113A (en) * 2006-03-07 2007-10-16 Neuro Solution Corp Interpolation function generation circuit
JP4719667B2 (ja) * 2006-12-28 2011-07-06 日立オートモティブシステムズ株式会社 時系列データ圧縮方法
JP5306259B2 (ja) * 2010-02-23 2013-10-02 日本電信電話株式会社 情報圧縮装置、情報圧縮方法
JP2011217151A (ja) * 2010-03-31 2011-10-27 Fujitsu Ltd データ変換装置、データ変換方法、およびデータ変換プログラム
FR2973612B1 (fr) * 2011-03-31 2013-12-20 Suez Environnement Procede de transmission de donnees issues de capteurs autonomes, en particulier de compteurs de fluide, capteur et installation mettant en oeuvre ce procede.
JP7164810B2 (ja) * 2018-09-06 2022-11-02 日本電信電話株式会社 信号処理装置及び光受信器
CN111384969B (zh) * 2018-12-28 2023-06-02 上海寒武纪信息科技有限公司 编码方法、处理器、编码装置及存储介质
GB2605965A (en) * 2021-04-16 2022-10-26 Canon Kk Methods and devices for improving storage and transmission of uncompressed data while using a standard format

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63132530A (ja) * 1986-09-13 1988-06-04 フィリップス　エレクトロニクス　ネムローゼ　フェンノートシャップ ビツトレート低減方法および装置
JPH02205117A (ja) * 1989-02-03 1990-08-15 Matsushita Electric Ind Co Ltd 音楽信号圧縮方法
JP2001136073A (ja) * 1999-11-02 2001-05-18 Sakai Yasue 圧縮方法及び装置、圧縮伸長システム、記録媒体

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DE3586932T2 (de) * 1984-08-30 1993-05-13 Fujitsu Ltd Differentielle kodierungsschaltung.
CA1324674C (en) * 1988-08-18 1993-11-23 Ronald W. Potter Method and apparatus for interpolating between data samples
JP3032382B2 (ja) * 1992-07-13 2000-04-17 シャープ株式会社 デジタル信号のサンプリング周波数変換装置
JPH06283968A (ja) * 1993-03-26 1994-10-07 Sony Corp ディジタル信号演算装置
JP2957861B2 (ja) * 1993-09-09 1999-10-06 三洋電機株式会社 音声時間軸圧縮伸長装置
US5566154A (en) * 1993-10-08 1996-10-15 Sony Corporation Digital signal processing apparatus, digital signal processing method and data recording medium
JPH09261637A (ja) * 1996-03-26 1997-10-03 Toyota Motor Corp 画像圧縮装置、画像前処理方法及び画像伝送システム
JPH1127629A (ja) * 1997-06-30 1999-01-29 Matsushita Electric Ind Co Ltd サンプルレート変換装置
JP4021058B2 (ja) * 1998-06-17 2007-12-12 新潟精密株式会社 データ補間方式
JP4203162B2 (ja) * 1998-11-05 2008-12-24 新潟精密株式会社 画像処理回路
JP2000350016A (ja) * 1999-06-04 2000-12-15 Sony Corp 補間装置及び補間方法
EP1198065A4 (en) * 1999-06-18 2005-06-01 Sakai Yasue DIGITAL ANALOGUE TRANSDUCER AND METHOD THEREFOR, AND APPARATUS AND REFERENCE TO THE INTERPOLATION OF DATA
JP2001298368A (ja) * 2000-04-14 2001-10-26 Sakai Yasue 圧縮方法及び装置、伸長方法及び装置、圧縮伸長システム、記録媒体
WO2001095496A1 (fr) * 2000-06-06 2001-12-13 Sakai, Yasue Procede et appareil de compression, procede et appareil d'expansion, systeme de compression expansion
EP1367724A4 (en) * 2001-03-01 2006-09-06 Sakai Yasue METHOD AND DEVICE FOR COMPRESSING, METHOD AND DEVICE FOR DECOMPRESSING, COMPRESSION / DECOMPRESSION SYSTEM, RECORDING MEDIUM
JP2002312000A (ja) * 2001-04-16 2002-10-25 Sakai Yasue 圧縮方法及び装置、伸長方法及び装置、圧縮伸長システム、ピーク検出方法、プログラム、記録媒体
JP2002366539A (ja) * 2001-06-08 2002-12-20 Sakai Yasue データ補間装置および方法、標本化関数生成装置、データ補間プログラム、記録媒体

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63132530A (ja) * 1986-09-13 1988-06-04 フィリップス　エレクトロニクス　ネムローゼ　フェンノートシャップ ビツトレート低減方法および装置
JPH02205117A (ja) * 1989-02-03 1990-08-15 Matsushita Electric Ind Co Ltd 音楽信号圧縮方法
JP2001136073A (ja) * 1999-11-02 2001-05-18 Sakai Yasue 圧縮方法及び装置、圧縮伸長システム、記録媒体

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1394951A4 *

Also Published As

Publication number Publication date
EP1394951A1 (en) 2004-03-03
US7224294B2 (en) 2007-05-29
CN101026379A (zh) 2007-08-29
EP1394951A4 (en) 2007-07-25
CN101026379B (zh) 2012-07-18
US20050174188A1 (en) 2005-08-11
CN1294703C (zh) 2007-01-10
KR20030026999A (ko) 2003-04-03
JP2002368624A (ja) 2002-12-20
TW567680B (en) 2003-12-21
CN1465138A (zh) 2003-12-31

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