DE69121758D1 - Verbessertes Datenkomprimierungssystem und -verfahren - Google Patents

Verbessertes Datenkomprimierungssystem und -verfahren

Info

Publication number
DE69121758D1
DE69121758D1 DE69121758T DE69121758T DE69121758D1 DE 69121758 D1 DE69121758 D1 DE 69121758D1 DE 69121758 T DE69121758 T DE 69121758T DE 69121758 T DE69121758 T DE 69121758T DE 69121758 D1 DE69121758 D1 DE 69121758D1
Authority
DE
Germany
Prior art keywords
data compression
compression system
improved data
improved
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 - Lifetime
Application number
DE69121758T
Other languages
English (en)
Other versions
DE69121758T2 (de
Inventor
James F Alves
Jerry A Burman
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.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of DE69121758D1 publication Critical patent/DE69121758D1/de
Application granted granted Critical
Publication of DE69121758T2 publication Critical patent/DE69121758T2/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
    • H04N1/411—Bandwidth or redundancy reduction for the transmission or storage or reproduction of two-tone pictures, e.g. black and white pictures

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Digital Computer Display Output (AREA)
  • Image Processing (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
DE69121758T 1990-04-25 1991-04-03 Verbessertes Datenkomprimierungssystem und -verfahren Expired - Lifetime DE69121758T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/514,779 US5048112A (en) 1990-04-25 1990-04-25 Data decompression system and method

Publications (2)

Publication Number Publication Date
DE69121758D1 true DE69121758D1 (de) 1996-10-10
DE69121758T2 DE69121758T2 (de) 1997-01-02

Family

ID=24048660

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69121758T Expired - Lifetime DE69121758T2 (de) 1990-04-25 1991-04-03 Verbessertes Datenkomprimierungssystem und -verfahren

Country Status (12)

Country Link
US (1) US5048112A (de)
EP (1) EP0453827B1 (de)
JP (1) JP3115632B2 (de)
KR (1) KR950010739B1 (de)
AU (1) AU634372B2 (de)
CA (1) CA2039080C (de)
DE (1) DE69121758T2 (de)
ES (1) ES2092519T3 (de)
GR (1) GR3021868T3 (de)
IL (1) IL97723A (de)
NO (1) NO303806B1 (de)
TR (1) TR26258A (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3005007B2 (ja) * 1989-12-21 2000-01-31 キヤノン株式会社 画像符号化装置
JP3297445B2 (ja) * 1991-04-23 2002-07-02 キヤノン株式会社 出力方法及び装置
FR2681750A1 (fr) * 1991-09-20 1993-03-26 Thomson Csf Procede de compression d'images.
US10361802B1 (en) 1999-02-01 2019-07-23 Blanding Hovenweep, Llc Adaptive pattern recognition based control system and method
US8352400B2 (en) 1991-12-23 2013-01-08 Hoffberg Steven M Adaptive pattern recognition based controller apparatus and method and human-factored interface therefore
US5583953A (en) * 1993-06-30 1996-12-10 Xerox Corporation Intelligent doubling for low-cost image buffers
CZ286929B6 (en) * 1993-08-05 2000-08-16 Motorola Inc Telefax communication process within a communication system with selective calling and communication system for making the same
US5521991A (en) * 1993-10-29 1996-05-28 International Business Machines Corporation Method and system for fast forms recognition of document form images
AUPM661494A0 (en) * 1994-07-01 1994-07-28 Commonwealth Scientific And Industrial Research Organisation Fractal representation of data
AU694531B2 (en) * 1994-07-01 1998-07-23 Commonwealth Scientific And Industrial Research Organisation Fractal representation of data
AUPM661594A0 (en) * 1994-07-01 1994-07-28 Commonwealth Scientific And Industrial Research Organisation Fractal representation of data
AU710946B2 (en) * 1994-07-01 1999-09-30 Commonwealth Scientific And Industrial Research Organisation Fractal representation of data
KR0171146B1 (ko) * 1995-03-18 1999-03-20 배순훈 특징점을 이용한 움직임 벡터 검출 장치
KR0171120B1 (ko) * 1995-04-29 1999-03-20 배순훈 특징점 기반 움직임 보상을 이용한 비디오 신호 부호화에서의 움직임 영역 설정방법 및 장치
IL114475A0 (en) * 1995-07-06 1995-11-27 Grid Point Ltd Method for 2D and 3D image capturing representation processing and compression
US7966078B2 (en) 1999-02-01 2011-06-21 Steven Hoffberg Network media appliance system and method
US20040174361A1 (en) * 2000-10-13 2004-09-09 Yosef Yomdin Geometric and brightness modeling of images
US20050063596A1 (en) * 2001-11-23 2005-03-24 Yosef Yomdin Encoding of geometric modeled images
CN102197650A (zh) * 2008-10-27 2011-09-21 松下电器产业株式会社 图像编码方法、图像编码装置以及摄像系统

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3980809A (en) * 1973-07-16 1976-09-14 International Business Machines Corporation Encoding logic for reduced bandwidth pictorial data transmission system
DE2423817A1 (de) * 1973-07-16 1975-02-06 Ibm Verfahren und schaltungsanordnungen zur codierung zweidimensionaler bildinformationen
JPS5929020B2 (ja) * 1977-06-08 1984-07-17 松下電器産業株式会社 ２次元ブロック符号化方法
US4529228A (en) * 1980-09-02 1985-07-16 Kramer Henry P Method and apparatus for coding pictorial information for efficient storage, transmission and reproduction
JPS61159869A (ja) * 1985-01-08 1986-07-19 Mitsubishi Electric Corp ベクトル量子化器
US4758979A (en) * 1985-06-03 1988-07-19 Chiao Yueh Lin Method and means for automatically coding and inputting Chinese characters in digital computers
JPS6224776A (ja) * 1985-07-25 1987-02-02 Matsushita Electric Works Ltd 画像デ−タの圧縮方式
JPS6275782A (ja) * 1985-09-30 1987-04-07 Canon Inc 画像符号化装置

Also Published As

Publication number Publication date
JPH04229321A (ja) 1992-08-18
CA2039080A1 (en) 1991-10-26
EP0453827A3 (en) 1992-08-05
CA2039080C (en) 1994-10-25
KR950010739B1 (ko) 1995-09-22
NO303806B1 (no) 1998-08-31
EP0453827B1 (de) 1996-09-04
GR3021868T3 (en) 1997-03-31
AU634372B2 (en) 1993-02-18
AU7431591A (en) 1991-11-07
TR26258A (tr) 1995-02-15
DE69121758T2 (de) 1997-01-02
NO911628L (no) 1991-10-28
ES2092519T3 (es) 1996-12-01
US5048112A (en) 1991-09-10
JP3115632B2 (ja) 2000-12-11
IL97723A0 (en) 1992-06-21
EP0453827A2 (de) 1991-10-30
IL97723A (en) 1997-09-30
NO911628D0 (no) 1991-04-24

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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: RAYTHEON CO. (N.D.GES.D. STAATES DELAWARE), LEXING