AUPN399395A0 - Method for representation and compression of data - Google Patents

Method for representation and compression of data

Info

Publication number
AUPN399395A0
AUPN399395A0 AUPN3993A AUPN399395A AUPN399395A0 AU PN399395 A0 AUPN399395 A0 AU PN399395A0 AU PN3993 A AUPN3993 A AU PN3993A AU PN399395 A AUPN399395 A AU PN399395A AU PN399395 A0 AUPN399395 A0 AU PN399395A0
Authority
AU
Australia
Prior art keywords
compression
representation
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.)
Abandoned
Application number
AUPN3993A
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.)
Commonwealth Scientific and Industrial Research Organization CSIRO
Original Assignee
Commonwealth Scientific and Industrial Research Organization CSIRO
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 Commonwealth Scientific and Industrial Research Organization CSIRO filed Critical Commonwealth Scientific and Industrial Research Organization CSIRO
Priority to AUPN3993A priority Critical patent/AUPN399395A0/en
Publication of AUPN399395A0 publication Critical patent/AUPN399395A0/en
Priority to AU62945/96A priority patent/AU6294596A/en
Priority to PCT/AU1996/000426 priority patent/WO1997002705A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/46—Conversion to or from run-length codes, i.e. by representing the number of consecutive digits, or groups of digits, of the same kind by a code word and a digit indicative of that kind
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/40—Tree coding, e.g. quadtree, octree
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/3082—Vector 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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
    • 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
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
    • H04N19/64—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission
    • H04N19/645—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by ordering of coefficients or of bits for transmission by grouping of coefficients into blocks after the transform
    • 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
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
AUPN3993A 1995-07-05 1995-07-05 Method for representation and compression of data Abandoned AUPN399395A0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AUPN3993A AUPN399395A0 (en) 1995-07-05 1995-07-05 Method for representation and compression of data
AU62945/96A AU6294596A (en) 1995-07-05 1996-07-05 Method and apparatus for hierarchical representation and compression of data
PCT/AU1996/000426 WO1997002705A1 (en) 1995-07-05 1996-07-05 Method and apparatus for hierarchical representation and compression of data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPN3993A AUPN399395A0 (en) 1995-07-05 1995-07-05 Method for representation and compression of data

Publications (1)

Publication Number Publication Date
AUPN399395A0 true AUPN399395A0 (en) 1995-07-27

Family

ID=3788328

Family Applications (1)

Application Number Title Priority Date Filing Date
AUPN3993A Abandoned AUPN399395A0 (en) 1995-07-05 1995-07-05 Method for representation and compression of data

Country Status (2)

Country Link
AU (1) AUPN399395A0 (en)
WO (1) WO1997002705A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU708444B2 (en) * 1997-09-29 1999-08-05 Canon Kabushiki Kaisha A modified discrete wavelet transform for odd length data appropriate for image and video compression applications
DE10160527A1 (en) 2001-12-10 2003-06-26 Siemens Ag Sensor arrangement with readout arrangement for difference forming measurement, e.g. for electronic camera, adds and subtracts values of different sensor elements for each sub-measurement
US8810562B2 (en) 2009-05-19 2014-08-19 Advanced Micro Devices, Inc. Hierarchical lossless compression
JP5538985B2 (en) * 2010-04-13 2014-07-02 キヤノン株式会社 Image coding apparatus and control method thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5014134A (en) * 1989-09-11 1991-05-07 Aware, Inc. Image compression method and apparatus
JPH06125543A (en) * 1992-10-12 1994-05-06 Toshiba Corp Encoding device
WO1994023385A2 (en) * 1993-03-30 1994-10-13 Adrian Stafford Lewis Data compression and decompression

Also Published As

Publication number Publication date
WO1997002705A1 (en) 1997-01-23

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