BR8706989A - Processo de codificacao de imagem,conjunto de codificacao e aparelho de visualizacao de dados - Google Patents

Processo de codificacao de imagem,conjunto de codificacao e aparelho de visualizacao de dados

Info

Publication number
BR8706989A
BR8706989A BR8706989A BR8706989A BR8706989A BR 8706989 A BR8706989 A BR 8706989A BR 8706989 A BR8706989 A BR 8706989A BR 8706989 A BR8706989 A BR 8706989A BR 8706989 A BR8706989 A BR 8706989A
Authority
BR
Brazil
Prior art keywords
matrix
coding
decoding
restituted
produce
Prior art date
Application number
BR8706989A
Other languages
English (en)
Inventor
Norman Dennis Richards
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of BR8706989A publication Critical patent/BR8706989A/pt

Links

Classifications

    • 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
    • G11B20/10—Digital recording or reproducing
    • 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
    • H04N1/21—Intermediate information storage
    • H04N1/2166—Intermediate information storage for mass storage, e.g. in document filing systems
    • H04N1/217—Interfaces allowing access to a single user
    • 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
    • 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
BR8706989A 1986-12-24 1987-12-22 Processo de codificacao de imagem,conjunto de codificacao e aparelho de visualizacao de dados BR8706989A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868630887A GB8630887D0 (en) 1986-12-24 1986-12-24 Encoding & displaying pictures

Publications (1)

Publication Number Publication Date
BR8706989A true BR8706989A (pt) 1988-07-26

Family

ID=10609583

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8706989A BR8706989A (pt) 1986-12-24 1987-12-22 Processo de codificacao de imagem,conjunto de codificacao e aparelho de visualizacao de dados

Country Status (15)

Country Link
EP (1) EP0272762B1 (pt)
JP (1) JP2529709B2 (pt)
KR (1) KR960002149B1 (pt)
CN (1) CN1010075B (pt)
AT (1) ATE106647T1 (pt)
AU (1) AU597457B2 (pt)
BR (1) BR8706989A (pt)
CA (1) CA1298674C (pt)
DD (1) DD273346A5 (pt)
DE (1) DE3789948T2 (pt)
DK (1) DK175330B1 (pt)
FI (1) FI93067C (pt)
GB (2) GB8630887D0 (pt)
HK (1) HK76596A (pt)
SU (1) SU1658830A3 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02177766A (ja) * 1988-12-28 1990-07-10 Canon Inc ２値画像の階層的符号化方式
FR2655451B1 (fr) * 1989-12-06 1992-07-10 Synelec Sa Procede et systeme de traitement d'images.
US5255105A (en) * 1990-03-17 1993-10-19 International Computers Limited Encoding image data
GB9006080D0 (en) * 1990-03-17 1990-05-16 Int Computers Ltd Progressive encoding
GB9015986D0 (en) * 1990-07-20 1990-09-05 Philips Electronic Associated Image display
US5373375A (en) * 1990-12-21 1994-12-13 Eastman Kodak Company Metric conversion mechanism for digital images in a hierarchical, multi-resolution, multi-use environment
GB2311681B (en) * 1993-06-10 1997-12-10 Lightworks Editing Systems Ltd Video editing systems
BE1007330A3 (nl) * 1993-07-16 1995-05-16 Philips Electronics Nv Inrichting voor het overdragen van een digitaal beeldsignaal.
US5563623A (en) * 1994-11-23 1996-10-08 Motorola, Inc. Method and apparatus for driving an active addressed display
EP1133166A3 (en) * 2000-01-06 2003-08-06 Hewlett-Packard Company, A Delaware Corporation Using hardware to double the X-dimension in a video frame
JP4067281B2 (ja) * 2001-02-20 2008-03-26 三洋電機株式会社 画像処理方法とその方法を利用可能な画像符号化装置および画像復号装置
CN100388792C (zh) * 2006-04-24 2008-05-14 李博航 一种提高信息编解码效率的图像处理方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5522708A (en) * 1978-08-04 1980-02-18 Dainippon Screen Mfg Co Ltd Method and apparatus for recording of color image
US4742558A (en) * 1984-02-14 1988-05-03 Nippon Telegraph & Telephone Public Corporation Image information retrieval/display apparatus
JPS60176365A (ja) * 1984-02-22 1985-09-10 Dainippon Screen Mfg Co Ltd 画像信号の圧縮方法
US4597005A (en) * 1984-04-26 1986-06-24 Canadian Patents And Development Limited Digital color photographic image video display system
US4630030A (en) * 1984-06-28 1986-12-16 Wang Laboratories, Inc. Compression of data for storage
US4684923A (en) * 1984-09-17 1987-08-04 Nec Corporation Encoder with selective indication of compression encoding and decoder therefor
GB2189106B (en) * 1986-04-14 1990-02-14 Philips Electronic Associated Image display

Also Published As

Publication number Publication date
DK175330B1 (da) 2004-08-30
JP2529709B2 (ja) 1996-09-04
FI93067C (fi) 1995-02-10
KR880008296A (ko) 1988-08-30
ATE106647T1 (de) 1994-06-15
CN87108347A (zh) 1988-07-06
CN1010075B (zh) 1990-10-17
KR960002149B1 (ko) 1996-02-13
DK673487A (da) 1988-06-25
FI875620A (fi) 1988-06-25
HK76596A (en) 1996-05-10
JPS63168781A (ja) 1988-07-12
AU8293787A (en) 1988-06-30
CA1298674C (en) 1992-04-07
EP0272762A2 (en) 1988-06-29
EP0272762A3 (en) 1990-04-04
GB2199460A (en) 1988-07-06
GB2199460B (en) 1991-03-13
FI875620A0 (fi) 1987-12-21
GB8726961D0 (en) 1987-12-23
SU1658830A3 (ru) 1991-06-23
DD273346A5 (de) 1989-11-08
AU597457B2 (en) 1990-05-31
DE3789948T2 (de) 1994-12-15
DE3789948D1 (de) 1994-07-07
DK673487D0 (da) 1987-12-21
FI93067B (fi) 1994-10-31
EP0272762B1 (en) 1994-06-01
GB8630887D0 (en) 1987-02-04

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: H04N 1/21 (2006.01), H04N 1/41 (2006.0