DE69414508D1 - Bildkompressions-, Bildwiedergabe- und Bildzeichengerät - Google Patents

Bildkompressions-, Bildwiedergabe- und Bildzeichengerät

Info

Publication number
DE69414508D1
DE69414508D1 DE69414508T DE69414508T DE69414508D1 DE 69414508 D1 DE69414508 D1 DE 69414508D1 DE 69414508 T DE69414508 T DE 69414508T DE 69414508 T DE69414508 T DE 69414508T DE 69414508 D1 DE69414508 D1 DE 69414508D1
Authority
DE
Germany
Prior art keywords
image
drawing device
reproduction
compression
image compression
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 - Lifetime
Application number
DE69414508T
Other languages
English (en)
Other versions
DE69414508T2 (de
Inventor
Masakazu Suzuoki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Interactive Entertainment Inc
Original Assignee
Sony Corp
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 Corp filed Critical Sony Corp
Publication of DE69414508D1 publication Critical patent/DE69414508D1/de
Application granted granted Critical
Publication of DE69414508T2 publication Critical patent/DE69414508T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/41—Bandwidth or redundancy reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
    • 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
    • H04N19/124—Quantisation
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • 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
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/192—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive
    • 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
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Image Processing (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Color Television Systems (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
DE1994614508 1993-09-14 1994-09-13 Bildkompressions-, Bildwiedergabe- und Bildzeichengerät Expired - Lifetime DE69414508T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22930793A JP3442111B2 (ja) 1993-09-14 1993-09-14 画像圧縮装置，画像再生装置及び描画装置

Publications (2)

Publication Number Publication Date
DE69414508D1 true DE69414508D1 (de) 1998-12-17
DE69414508T2 DE69414508T2 (de) 1999-05-06

Family

ID=16890096

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1994614508 Expired - Lifetime DE69414508T2 (de) 1993-09-14 1994-09-13 Bildkompressions-, Bildwiedergabe- und Bildzeichengerät

Country Status (7)

Country Link
US (1) US5675667A (de)
EP (1) EP0643530B1 (de)
JP (1) JP3442111B2 (de)
KR (1) KR100329091B1 (de)
CA (1) CA2131980C (de)
DE (1) DE69414508T2 (de)
TW (1) TW243579B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3214555B2 (ja) * 1998-05-06 2001-10-02 日本電気株式会社 電子透かし挿入装置
US5968046A (en) 1998-06-04 1999-10-19 Smith & Nephew, Inc. Provisional fixation pin
US6393154B1 (en) 1999-11-18 2002-05-21 Quikcat.Com, Inc. Method and apparatus for digital image compression using a dynamical system
JP4063486B2 (ja) * 2000-09-06 2008-03-19 日本電気株式会社 画像検索装置及び方法並びに画像検索プログラムを記録した記憶媒体
US7221761B1 (en) * 2000-09-18 2007-05-22 Sharp Laboratories Of America, Inc. Error resilient digital video scrambling
GB0229396D0 (en) * 2002-12-17 2003-01-22 British Telecomm Signal processing
US7922767B2 (en) * 2007-07-07 2011-04-12 Jmea Corporation Disk fusion implant
WO2010140308A1 (ja) * 2009-06-02 2010-12-09 株式会社日立製作所 画像符号化装置、画像復号化装置、画像符号化方法、及び画像復号化方法
US8798967B2 (en) * 2011-03-30 2014-08-05 Chevron U.S.A. Inc. System and method for computations utilizing optimized earth model representations

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4624006A (en) * 1985-05-10 1986-11-18 Linear Technology Corporation Bidirectional shift register using parallel inverters with adjustable transconductance
JPH0270126A (ja) * 1988-09-06 1990-03-09 Toshiba Corp 変換符号化方式
US5216516A (en) * 1990-04-27 1993-06-01 Ricoh Company, Inc. Orthogonal transformation arithmetic unit
JPH0722338B2 (ja) * 1990-06-19 1995-03-08 富士ゼロックス株式会社 画像読取り装置
JPH04323963A (ja) * 1991-04-23 1992-11-13 Canon Inc 画像処理方法及び装置
JPH05219385A (ja) * 1992-02-07 1993-08-27 Hudson Soft Co Ltd 画像圧縮・伸張方法および装置

Also Published As

Publication number Publication date
KR950009410A (ko) 1995-04-24
JP3442111B2 (ja) 2003-09-02
EP0643530A3 (de) 1996-04-10
CA2131980A1 (en) 1995-03-15
US5675667A (en) 1997-10-07
CA2131980C (en) 2003-12-09
EP0643530B1 (de) 1998-11-11
JPH0787489A (ja) 1995-03-31
EP0643530A2 (de) 1995-03-15
DE69414508T2 (de) 1999-05-06
TW243579B (en) 1995-03-21
KR100329091B1 (ko) 2002-08-08

Similar Documents

Publication Publication Date Title
DE69430147D1 (de) Bildkodierungsverfahren, und -vorrichtung
DE69416364D1 (de) Bilddatenkompression
DE69517856D1 (de) Fernsehbildkodier- und Aufnahmevorrichtung und Fernsehbildkodier-, Aufnahme- und Wiedergabevorrichtung
EP0661884A3 (de) Vorrichtung zur Komprimierung und Dekomprimierung von Bildinformation.
DE69435000D1 (de) Bildkodierungsvorrichtung
DE69416671T2 (de) Autostereoskopisches videogerät
DE69229260T2 (de) Bildkompression
DE69312132T2 (de) Bildkompressionsgerät
DE69434018D1 (de) Bildkodierungsverfahren und -vorrichtung
DE69626142T2 (de) Videokodierung- und dekodierungsvorrichtung
DE69637343D1 (de) Videokodierungs- und -dekodierungsvorrichtung
EP0607904A3 (de) Vorrichtung zur Wiedergabe von Bildern.
DE69434775D1 (de) Abbildungs- und Aufzeichnungsgerät
DE69223234T2 (de) Bilddatenkompressionsvorrichtung
DE69324538T2 (de) Bilddatenkompression
DE69417282T2 (de) Wiedergabegerät
DE69526711D1 (de) Bildkodierungsvorrichtung und -verfahren
KR950701781A (ko) 레이트 변환기 및 이를 구비한 촬상장치(Rate converter and image pickup device)
DE59510130D1 (de) Kompressionsvorrichtung
DE69432072T2 (de) Datenkompression
KR960008369A (ko) 투영렌즈 및 투영장치
DE69414508D1 (de) Bildkompressions-, Bildwiedergabe- und Bildzeichengerät
DE836333T1 (de) Videogerät
DE69612348D1 (de) Bilddatenkompressionsverfahren und -vorrichtung
DE69320158D1 (de) Bildkomprimierungsvorrichtung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SONY COMPUTER ENTERTAINMENT INC., TOKIO/TOKYO, JP