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IT1399565B1 - "PROCEDURE FOR CODIFYING / DECODING VIDEO / IMAGE SIGNALS WITH MULTIPLE DESCRIPTION AND ITS CODIFICATION / DECODING APPROACH" - Google Patents

"PROCEDURE FOR CODIFYING / DECODING VIDEO / IMAGE SIGNALS WITH MULTIPLE DESCRIPTION AND ITS CODIFICATION / DECODING APPROACH"

Info

Publication number
IT1399565B1
IT1399565B1 ITTO2010A000311A ITTO20100311A IT1399565B1 IT 1399565 B1 IT1399565 B1 IT 1399565B1 IT TO2010A000311 A ITTO2010A000311 A IT TO2010A000311A IT TO20100311 A ITTO20100311 A IT TO20100311A IT 1399565 B1 IT1399565 B1 IT 1399565B1
Authority
IT
Italy
Prior art keywords
decoding
codifying
codification
procedure
image signals
Prior art date
Application number
ITTO2010A000311A
Other languages
Italian (it)
Inventor
Laura Toni
Lorenzo Rossi
Original Assignee
Fond Istituto Italiano Di Tecnologia
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 Fond Istituto Italiano Di Tecnologia filed Critical Fond Istituto Italiano Di Tecnologia
Priority to ITTO2010A000311A priority Critical patent/IT1399565B1/en
Publication of ITTO20100311A1 publication Critical patent/ITTO20100311A1/en
Application granted granted Critical
Publication of IT1399565B1 publication Critical patent/IT1399565B1/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
    • 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
    • H04N19/507—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction using conditional replenishment
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
    • 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
    • H04N19/10—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
    • H04N19/187—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 scalable video layer
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
ITTO2010A000311A 2010-04-16 2010-04-16 "PROCEDURE FOR CODIFYING / DECODING VIDEO / IMAGE SIGNALS WITH MULTIPLE DESCRIPTION AND ITS CODIFICATION / DECODING APPROACH" IT1399565B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITTO2010A000311A IT1399565B1 (en) 2010-04-16 2010-04-16 "PROCEDURE FOR CODIFYING / DECODING VIDEO / IMAGE SIGNALS WITH MULTIPLE DESCRIPTION AND ITS CODIFICATION / DECODING APPROACH"

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO2010A000311A IT1399565B1 (en) 2010-04-16 2010-04-16 "PROCEDURE FOR CODIFYING / DECODING VIDEO / IMAGE SIGNALS WITH MULTIPLE DESCRIPTION AND ITS CODIFICATION / DECODING APPROACH"

Publications (2)

Publication Number Publication Date
ITTO20100311A1 ITTO20100311A1 (en) 2011-10-17
IT1399565B1 true IT1399565B1 (en) 2013-04-19

Family

ID=43034401

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO2010A000311A IT1399565B1 (en) 2010-04-16 2010-04-16 "PROCEDURE FOR CODIFYING / DECODING VIDEO / IMAGE SIGNALS WITH MULTIPLE DESCRIPTION AND ITS CODIFICATION / DECODING APPROACH"

Country Status (1)

Country Link
IT (1) IT1399565B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202100004073A1 (en) 2021-02-22 2022-08-22 Stefano Ficco CONCEALED ZIPPER

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04177992A (en) * 1990-11-09 1992-06-25 Victor Co Of Japan Ltd Picture coder having hierarchical structure
GB9206860D0 (en) * 1992-03-27 1992-05-13 British Telecomm Two-layer video coder
WO2003036978A1 (en) * 2001-10-26 2003-05-01 Koninklijke Philips Electronics N.V. Method and apparatus for spatial scalable compression

Also Published As

Publication number Publication date
ITTO20100311A1 (en) 2011-10-17

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