ZA986661B - Method and apparatus for compressing video sequences - Google Patents

Method and apparatus for compressing video sequences

Info

Publication number
ZA986661B
ZA986661B ZA986661A ZA986661A ZA986661B ZA 986661 B ZA986661 B ZA 986661B ZA 986661 A ZA986661 A ZA 986661A ZA 986661 A ZA986661 A ZA 986661A ZA 986661 B ZA986661 B ZA 986661B
Authority
ZA
South Africa
Prior art keywords
video sequences
compressing video
compressing
sequences
video
Prior art date
Application number
ZA986661A
Inventor
Klaus Diepold
Max Griessel
Helmut Hanika
Christof Knobloch
Harald Martens
Klaus Mueller
Jan Otto Reberg
Clemens Roettgermann
Markus Wittkop
Thomas Zeitler
Original Assignee
Idt Deutschland Gmbh
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 Idt Deutschland Gmbh filed Critical Idt Deutschland Gmbh
Publication of ZA986661B publication Critical patent/ZA986661B/en

Links

Classifications

    • 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
    • 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
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/17—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 an image region, e.g. an object
    • H04N19/176—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 an image region, e.g. an object the region being a block, e.g. a macroblock
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
ZA986661A 1997-07-28 1998-07-27 Method and apparatus for compressing video sequences ZA986661B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP97112951 1997-07-28

Publications (1)

Publication Number Publication Date
ZA986661B true ZA986661B (en) 1999-01-27

Family

ID=8227129

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA986661A ZA986661B (en) 1997-07-28 1998-07-27 Method and apparatus for compressing video sequences

Country Status (4)

Country Link
EP (1) EP0998826A1 (en)
AU (1) AU8018898A (en)
WO (1) WO1999007157A1 (en)
ZA (1) ZA986661B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003017649A1 (en) * 2001-08-20 2003-02-27 Koninklijke Philips Electronics N.V. Image size extension
US8085852B2 (en) * 2007-06-26 2011-12-27 Mitsubishi Electric Research Laboratories, Inc. Inverse tone mapping for bit-depth scalable image coding
US8433148B2 (en) * 2011-03-31 2013-04-30 Mitsubishi Electric Research Laboratories, Inc. Method for compressing textured images

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04318785A (en) * 1991-04-18 1992-11-10 Matsushita Electric Ind Co Ltd Signal processing method and recording/reproducing device
NO933205D0 (en) * 1993-09-08 1993-09-08 Harald Martens Data representation system
US5592226A (en) * 1994-01-26 1997-01-07 Btg Usa Inc. Method and apparatus for video data compression using temporally adaptive motion interpolation
NO942080D0 (en) * 1994-06-03 1994-06-03 Int Digital Tech Inc Picture Codes
JP3711571B2 (en) * 1994-09-29 2005-11-02 ソニー株式会社 Image coding apparatus and image coding method
AP9701084A0 (en) * 1995-03-22 1997-10-31 Idt International Digital Tech Deutschland Gmbh Method and apparatus for coordination of motion determination over multiple frames.
JP3781194B2 (en) * 1995-10-20 2006-05-31 ノキア コーポレイション Motion vector field coding

Also Published As

Publication number Publication date
EP0998826A1 (en) 2000-05-10
AU8018898A (en) 1999-02-22
WO1999007157A1 (en) 1999-02-11

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