HK96693A - Data compression using block list transform - Google Patents

Data compression using block list transform

Info

Publication number
HK96693A
HK96693A HK966/93A HK96693A HK96693A HK 96693 A HK96693 A HK 96693A HK 966/93 A HK966/93 A HK 966/93A HK 96693 A HK96693 A HK 96693A HK 96693 A HK96693 A HK 96693A
Authority
HK
Hong Kong
Prior art keywords
data compression
block list
transform
list transform
block
Prior art date
Application number
HK966/93A
Other languages
English (en)
Inventor
Barry Geoffry Haskell
Original Assignee
American Telephone & Telegraph
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 American Telephone & Telegraph filed Critical American Telephone & Telegraph
Publication of HK96693A publication Critical patent/HK96693A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/93—Run-length coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Image Processing (AREA)
  • Transmission Systems Not Characterized By The Medium Used For Transmission (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
HK966/93A 1986-03-20 1993-09-16 Data compression using block list transform HK96693A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US84157186A 1986-03-20 1986-03-20

Publications (1)

Publication Number Publication Date
HK96693A true HK96693A (en) 1993-09-24

Family

ID=25285205

Family Applications (1)

Application Number Title Priority Date Filing Date
HK966/93A HK96693A (en) 1986-03-20 1993-09-16 Data compression using block list transform

Country Status (9)

Country Link
EP (1) EP0238254B1 (es)
JP (1) JPS62284535A (es)
KR (1) KR870009570A (es)
CN (1) CN1013633B (es)
CA (1) CA1279405C (es)
DE (1) DE3779345D1 (es)
ES (1) ES2031499T3 (es)
HK (1) HK96693A (es)
SG (1) SG124192G (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3709094A1 (de) * 1987-03-23 1988-10-06 Ant Nachrichtentech Verfahren zur codierung von bildsignalen
TW224553B (en) * 1993-03-01 1994-06-01 Sony Co Ltd Method and apparatus for inverse discrete consine transform and coding/decoding of moving picture
JP3374989B2 (ja) * 1993-03-26 2003-02-10 ソニー株式会社 画像信号符号化方法および画像信号符号化装置、ならびに画像信号復号化方法および画像信号復号化装置
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
US5883976A (en) * 1994-12-28 1999-03-16 Canon Kabushiki Kaisha Selectively utilizing multiple encoding methods
EP1689189A3 (en) * 1996-11-07 2008-12-10 Panasonic Corporation Image encoder and image decoder

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005411A (en) * 1974-12-30 1977-01-25 International Business Machines Corporation Compression of gray scale imagery to less than one bit per picture element
DE2640140C2 (de) * 1976-09-07 1982-10-07 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren und Anordnung zur redundanzvermindernden Bildcodierung
JPS53139916A (en) * 1977-05-12 1978-12-06 Nec Corp Forecasting coder for video signal
JPS5386513A (en) * 1977-01-10 1978-07-31 Hitachi Ltd Encoding system for picture signal
JPS5658368A (en) * 1979-10-17 1981-05-21 Matsushita Electric Ind Co Ltd Band compressing method
JPS5752281A (en) * 1980-09-12 1982-03-27 Nec Corp Forecast encoding device of picture signal
US4369463A (en) * 1981-06-04 1983-01-18 International Business Machines Corporation Gray scale image data compression with code words a function of image history
JPS60144088A (ja) * 1983-12-30 1985-07-30 Fujitsu Ltd 適応形符号化方式
JPS60169275A (ja) * 1984-02-13 1985-09-02 Toshiba Corp ２次元圧縮装置

Also Published As

Publication number Publication date
CN1013633B (zh) 1991-08-21
SG124192G (en) 1993-02-19
ES2031499T3 (es) 1992-12-16
KR870009570A (ko) 1987-10-27
CA1279405C (en) 1991-01-22
DE3779345D1 (de) 1992-07-02
JPS62284535A (ja) 1987-12-10
EP0238254A3 (en) 1988-03-16
EP0238254A2 (en) 1987-09-23
CN87101996A (zh) 1987-12-09
EP0238254B1 (en) 1992-05-27

Similar Documents

Publication Publication Date Title
GB2190560B (en) Data compression
GB2172127B (en) Data compression system
GB8519233D0 (en) Data compression
EP0479563A3 (en) Data compression
EP0185198A3 (en) Data compression system
EP0231866A3 (en) Data terminal
GB8307196D0 (en) Data compression
EP0412809A3 (en) Data compression system
GB2138184B (en) Data compression
GB2162401B (en) Image data compression
GB8827556D0 (en) Data compression
EP0238254A3 (en) Data compression using block list transform
EP0413570A3 (en) Picture data compression
GB2117594B (en) Data compression
GB8828499D0 (en) Data compression
GB2152253B (en) Data compression
GB8706045D0 (en) Block polyurethane-amides
GB8603126D0 (en) Data capture system
GB8519232D0 (en) Data compression system
GB8718344D0 (en) Transform coding
EP0456893A3 (en) Data compression method
GB8618093D0 (en) Data compression
IL77839A (en) Data compression system
DE69028601D1 (de) Datenkomprimierungssystem
AU7915387A (en) Arrangement for data compression

Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)