AU7986491A - Image data encoding and compression - Google Patents

Image data encoding and compression

Info

Publication number
AU7986491A
AU7986491A AU79864/91A AU7986491A AU7986491A AU 7986491 A AU7986491 A AU 7986491A AU 79864/91 A AU79864/91 A AU 79864/91A AU 7986491 A AU7986491 A AU 7986491A AU 7986491 A AU7986491 A AU 7986491A
Authority
AU
Australia
Prior art keywords
compression
image data
data encoding
encoding
image
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.)
Abandoned
Application number
AU79864/91A
Other languages
English (en)
Inventor
Peng Seng Toh
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.)
Axiom Innovation Ltd
Original Assignee
European Vision Systems Centre 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 GB909011908A external-priority patent/GB9011908D0/en
Application filed by European Vision Systems Centre Ltd filed Critical European Vision Systems Centre Ltd
Publication of AU7986491A publication Critical patent/AU7986491A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/20—Contour coding, e.g. using detection of edges

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Image Analysis (AREA)
  • Image Processing (AREA)
AU79864/91A 1990-05-29 1991-05-29 Image data encoding and compression Abandoned AU7986491A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB9011908 1990-05-29
GB909011908A GB9011908D0 (en) 1990-05-29 1990-05-29 Improvements in image data compression
GB9028204 1990-12-31
GB9028204A GB2244805A (en) 1990-05-29 1990-12-31 Image data encoding and compression

Publications (1)

Publication Number Publication Date
AU7986491A true AU7986491A (en) 1991-12-31

Family

ID=26297124

Family Applications (1)

Application Number Title Priority Date Filing Date
AU79864/91A Abandoned AU7986491A (en) 1990-05-29 1991-05-29 Image data encoding and compression

Country Status (3)

Country Link
EP (1) EP0548080A1 (fr)
AU (1) AU7986491A (fr)
WO (1) WO1991019263A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0562672A3 (en) * 1992-03-22 1994-07-13 Igp Res & Dev Ltd Process of picture representation by data compression
CA2312983C (fr) 1997-12-05 2008-06-03 Force Technology Corp. Compression et expansion continues de gradation de donnees d'image ou acoustiques basees sur une approximation de fonction polynomiale

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4340940A (en) * 1980-08-26 1982-07-20 Rca Corporation Hardware reduction by truncation of selected number of most significant bits for digital video system using subsampling and adaptive reconstruction

Also Published As

Publication number Publication date
WO1991019263A1 (fr) 1991-12-12
EP0548080A1 (fr) 1993-06-30

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