DE68927082D1 - Verfahren und Vorrichtung für die Bilddatenkomprimierung - Google Patents

Verfahren und Vorrichtung für die Bilddatenkomprimierung

Info

Publication number
DE68927082D1
DE68927082D1 DE68927082T DE68927082T DE68927082D1 DE 68927082 D1 DE68927082 D1 DE 68927082D1 DE 68927082 T DE68927082 T DE 68927082T DE 68927082 T DE68927082 T DE 68927082T DE 68927082 D1 DE68927082 D1 DE 68927082D1
Authority
DE
Germany
Prior art keywords
image data
data compression
compression
image
data
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
Application number
DE68927082T
Other languages
English (en)
Other versions
DE68927082T2 (de
Inventor
Masami C O Dainippon S Aragaki
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.)
Dainippon Screen Manufacturing Co Ltd
Original Assignee
Dainippon Screen Manufacturing Co Ltd
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
Priority claimed from JP63165361A external-priority patent/JPH0214672A/ja
Priority claimed from JP63321803A external-priority patent/JPH0775398B2/ja
Application filed by Dainippon Screen Manufacturing Co Ltd filed Critical Dainippon Screen Manufacturing Co Ltd
Application granted granted Critical
Publication of DE68927082D1 publication Critical patent/DE68927082D1/de
Publication of DE68927082T2 publication Critical patent/DE68927082T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04N19/10—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
    • H04N19/102—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
    • H04N19/102—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
DE68927082T 1988-06-30 1989-06-22 Verfahren und Vorrichtung für die Bilddatenkomprimierung Expired - Fee Related DE68927082T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63165361A JPH0214672A (ja) 1988-06-30 1988-06-30 画像データ圧縮方法
JP63321803A JPH0775398B2 (ja) 1988-12-19 1988-12-19 画像処理システム

Publications (2)

Publication Number Publication Date
DE68927082D1 true DE68927082D1 (de) 1996-10-10
DE68927082T2 DE68927082T2 (de) 1997-04-10

Family

ID=26490124

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68927082T Expired - Fee Related DE68927082T2 (de) 1988-06-30 1989-06-22 Verfahren und Vorrichtung für die Bilddatenkomprimierung

Country Status (3)

Country Link
US (1) US5187755A (de)
EP (1) EP0349847B1 (de)
DE (1) DE68927082T2 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2844695B2 (ja) * 1989-07-19 1999-01-06 ソニー株式会社 信号符号化装置
JPH0722343B2 (ja) * 1989-12-15 1995-03-08 大日本スクリーン製造株式会社 画像データ圧縮装置
BE1003827A4 (fr) * 1990-02-26 1992-06-23 Alcatel Bell Sdt Sa Procede universel de codage de signaux d'image.
DE69131808T2 (de) 1990-07-31 2000-03-16 Fujitsu Ltd Verfahren und Gerät zur Bilddatenverarbeitung
US5933538A (en) * 1990-07-31 1999-08-03 Fujitsu Limited Image data processing method and apparatus
US5875266A (en) * 1990-07-31 1999-02-23 Fujitsu Limited Image data processing a method and apparatus
US5920349A (en) * 1990-11-05 1999-07-06 Canon Kabushiki Kaisha Image pickup device
JP2945487B2 (ja) * 1990-12-26 1999-09-06 株式会社日立製作所 行列乗算器
JP2802694B2 (ja) * 1991-10-30 1998-09-24 富士写真フイルム株式会社 画像再生装置および方法
JP3105335B2 (ja) * 1992-02-07 2000-10-30 株式会社ハドソン 画像の直交変換符号化による圧縮・伸張方法
JPH05298419A (ja) * 1992-04-20 1993-11-12 Ricoh Co Ltd 画像ファイリング装置
JPH05316360A (ja) * 1992-05-14 1993-11-26 Fuji Xerox Co Ltd 画像信号の符号化復号装置
JP3196906B2 (ja) * 1992-08-21 2001-08-06 富士ゼロックス株式会社 画像信号の符号化装置
US5379355A (en) * 1992-08-24 1995-01-03 Ricoh Corporation Data encoding using one or more adaptive decision trees
US5335017A (en) * 1993-01-08 1994-08-02 Scott C. Harris Method for encoding transmitting and receiving high definition television signals using single variable independent equations representing each pixel over time
JP2856300B2 (ja) * 1993-02-19 1999-02-10 富士ゼロックス株式会社 画像符号化装置および復号装置
JP3163830B2 (ja) * 1993-03-29 2001-05-08 ソニー株式会社 画像信号伝送方法及び装置
JPH08510844A (ja) * 1993-05-24 1996-11-12 モトローラ・インコーポレイテッド 圧縮データを格納してからアクティブにアドレス指定されたディスプレイに表示する方法および装置
US5715009A (en) 1994-03-29 1998-02-03 Sony Corporation Picture signal transmitting method and apparatus
EP0770246A4 (de) 1994-07-14 1998-01-14 Johnson Grace Company Verfahren und gerät zur bildkompression
JPH08116448A (ja) * 1994-10-13 1996-05-07 Fuji Xerox Co Ltd 画像信号の符号化装置及び復号装置
US5727092A (en) * 1995-05-17 1998-03-10 The Regents Of The University Of California Compression embedding
JP3792762B2 (ja) * 1995-09-22 2006-07-05 キヤノン株式会社 画像処理装置および画像処理方法
US5710835A (en) * 1995-11-14 1998-01-20 The Regents Of The University Of California, Office Of Technology Transfer Storage and retrieval of large digital images
US5949920A (en) * 1996-08-13 1999-09-07 Hewlett-Packard Co. Reconfigurable convolver circuit
US6094453A (en) * 1996-10-11 2000-07-25 Digital Accelerator Corporation Digital data compression with quad-tree coding of header file
SE521925C2 (sv) * 1997-11-21 2003-12-16 Ericsson Telefon Ab L M Förfarande och anordning vid datakompromering
CA2265089C (en) 1998-03-10 2007-07-10 Sony Corporation Transcoding system using encoding history information
KR100571687B1 (ko) 1999-02-09 2006-04-18 소니 가부시끼 가이샤 코딩 시스템 및 방법, 부호화 장치 및 방법, 복호화 장치및 방법, 기록 장치 및 방법, 및 재생 장치 및 방법
JP3694888B2 (ja) 1999-12-03 2005-09-14 ソニー株式会社 復号装置および方法、符号化装置および方法、情報処理装置および方法、並びに記録媒体
US6580837B1 (en) * 1999-12-07 2003-06-17 Intel Corporation Up-sampling decimated color plane data
US8819723B1 (en) 2000-04-27 2014-08-26 The Directv Group, Inc. System and method for brokering auxiliary data broadcasting services
JP3854790B2 (ja) * 2000-08-22 2006-12-06 キヤノン株式会社 画像処理装置及び方法及び記憶媒体
US6961449B2 (en) * 2001-01-16 2005-11-01 University Of Massachusetts Lowell Method of correlation of images in biometric applications
EP1497928A4 (de) * 2002-04-23 2005-11-09 Daniel Kilbank System und verfahren zum verwenden von mikrolets bei der kommunikation
JP4196726B2 (ja) 2003-05-14 2008-12-17 ソニー株式会社 画像処理装置および画像処理方法、記録媒体、並びに、プログラム
CN1296010C (zh) * 2003-07-28 2007-01-24 东软飞利浦医疗设备系统有限责任公司 针对原始ct图像数据的压缩及解压缩方法
US7424151B2 (en) * 2004-06-04 2008-09-09 Xerox Corporation Method and system for image classification and halftone frequency detection

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4910609A (en) * 1984-06-07 1990-03-20 Raytel Systems Corporation Teleradiology system
US4760461A (en) * 1986-02-28 1988-07-26 Kabushiki Kaisha Toshiba Binary data compression and expansion processing apparatus
JPS62222783A (ja) * 1986-03-24 1987-09-30 Kokusai Denshin Denwa Co Ltd <Kdd> 動画像の高能率符号化方式
US4918541A (en) * 1986-04-17 1990-04-17 Canon Kabushiki Kaisha Image processing method and apparatus
US4947447A (en) * 1986-04-24 1990-08-07 Hitachi, Ltd. Method for data coding
DE3788326T2 (de) * 1986-09-25 1994-03-17 Nec Corp Verfahren und Apparat zur Kodierung von Bewegtbildsignalen.
US4922273A (en) * 1987-04-02 1990-05-01 Konica Corporation Compression method of halftone image data

Also Published As

Publication number Publication date
EP0349847A3 (de) 1991-10-09
EP0349847B1 (de) 1996-09-04
DE68927082T2 (de) 1997-04-10
US5187755A (en) 1993-02-16
EP0349847A2 (de) 1990-01-10

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee