DE69018394D1 - Bilddatenkompressionsverfahren und -vorrichtung. - Google Patents

Bilddatenkompressionsverfahren und -vorrichtung.

Info

Publication number
DE69018394D1
DE69018394D1 DE69018394T DE69018394T DE69018394D1 DE 69018394 D1 DE69018394 D1 DE 69018394D1 DE 69018394 T DE69018394 T DE 69018394T DE 69018394 T DE69018394 T DE 69018394T DE 69018394 D1 DE69018394 D1 DE 69018394D1
Authority
DE
Germany
Prior art keywords
image data
data compression
compression method
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
DE69018394T
Other languages
English (en)
Other versions
DE69018394T2 (de
Inventor
Masami 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
Application filed by Dainippon Screen Manufacturing Co Ltd filed Critical Dainippon Screen Manufacturing Co Ltd
Publication of DE69018394D1 publication Critical patent/DE69018394D1/de
Application granted granted Critical
Publication of DE69018394T2 publication Critical patent/DE69018394T2/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
    • H04N11/00—Colour television systems
    • H04N11/04—Colour television systems using pulse code modulation
    • H04N11/042—Codec means
    • H04N11/044—Codec means involving transform coding
    • 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
    • H04N1/646—Transmitting or storing colour television type signals, e.g. PAL, Lab; Their conversion into additive or subtractive colour signals or vice versa 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
    • H04N19/134—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
    • H04N19/60—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)
  • Color Television Systems (AREA)
DE69018394T 1989-12-15 1990-12-17 Bilddatenkompressionsverfahren und -vorrichtung. Expired - Fee Related DE69018394T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1326475A JPH0722343B2 (ja) 1989-12-15 1989-12-15 画像データ圧縮装置

Publications (2)

Publication Number Publication Date
DE69018394D1 true DE69018394D1 (de) 1995-05-11
DE69018394T2 DE69018394T2 (de) 1995-11-16

Family

ID=18188228

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69018394T Expired - Fee Related DE69018394T2 (de) 1989-12-15 1990-12-17 Bilddatenkompressionsverfahren und -vorrichtung.

Country Status (4)

Country Link
US (1) US5204738A (de)
EP (1) EP0432806B1 (de)
JP (1) JPH0722343B2 (de)
DE (1) DE69018394T2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4974071A (en) * 1987-04-28 1990-11-27 Canon Kabushiki Kaisha Color image data encoding apparatus having improved resolution/efficiency characteristics
US5602976A (en) * 1993-02-23 1997-02-11 Adobe Systems Incorporated Method and apparatus for saving printer memory
GB2306830B (en) * 1995-10-30 2000-05-24 Sony Uk Ltd Video data compression
US5995724A (en) * 1996-11-01 1999-11-30 Mikkelsen; Carl Image process system and process using personalization techniques
US6269190B1 (en) 1996-09-24 2001-07-31 Electronics For Imaging, Inc. Computer system for processing images using a virtual frame buffer
US6091850A (en) * 1997-04-30 2000-07-18 Fujitsu Microelectronics, Inc. Method of compressing and decompressing graphic images
KR100670003B1 (ko) * 2004-12-28 2007-01-19 삼성전자주식회사 적응형 문턱치를 이용한 영상의 평탄 영역 검출장치 및 그방법
JP4948442B2 (ja) 2008-02-06 2012-06-06 株式会社Ｐｆｕ 画像処理装置、画像処理方法および画像処理プログラム
US10148972B2 (en) * 2016-01-08 2018-12-04 Futurewei Technologies, Inc. JPEG image to compressed GPU texture transcoder

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3024322A1 (de) * 1980-06-27 1982-01-21 Siemens AG, 1000 Berlin und 8000 München Verfahren zur codierung von elektrischen signalen, die bei der abtastung eines grafischen musters mit aus text und bildern gemischtem inhalt gewonnen werden
GB2153619B (en) * 1983-12-26 1988-01-20 Canon Kk Image processing apparatus
US4776030A (en) * 1986-03-28 1988-10-04 Gte Laboratories Incorporated Block quantizer for transform coding
US5187755A (en) * 1988-06-30 1993-02-16 Dainippon Screen Mfg. Co., Ltd. Method of and apparatus for compressing image data

Also Published As

Publication number Publication date
JPH03187574A (ja) 1991-08-15
EP0432806A3 (en) 1992-05-20
EP0432806B1 (de) 1995-04-05
DE69018394T2 (de) 1995-11-16
EP0432806A2 (de) 1991-06-19
US5204738A (en) 1993-04-20
JPH0722343B2 (ja) 1995-03-08

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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