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SG10201600414RA - Method Of Deriving Quantization Parameter - Google Patents

Method Of Deriving Quantization Parameter

Info

Publication number
SG10201600414RA
SG10201600414RA SG10201600414RA SG10201600414RA SG10201600414RA SG 10201600414R A SG10201600414R A SG 10201600414RA SG 10201600414R A SG10201600414R A SG 10201600414RA SG 10201600414R A SG10201600414R A SG 10201600414RA SG 10201600414R A SG10201600414R A SG 10201600414RA
Authority
SG
Singapore
Prior art keywords
quantization parameter
deriving quantization
deriving
parameter
quantization
Prior art date
Application number
SG10201600414RA
Inventor
Soo Mi Oh
Moonock Yang
Original Assignee
Infobridge Pte 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48191357&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG10201600414R(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Infobridge Pte Ltd filed Critical Infobridge Pte Ltd
Publication of SG10201600414RA publication Critical patent/SG10201600414RA/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
    • H04N19/10—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
    • H04N19/124—Quantisation
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • 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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • 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
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • 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
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic 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
    • H04N19/102—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
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Auxiliary Devices For Music (AREA)
SG10201600414RA 2011-11-04 2012-11-02 Method Of Deriving Quantization Parameter SG10201600414RA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20110114607A KR20130049523A (en) 2011-11-04 2011-11-04 Apparatus for generating intra prediction block

Publications (1)

Publication Number Publication Date
SG10201600414RA true SG10201600414RA (en) 2016-02-26

Family

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SG10201600418XA SG10201600418XA (en) 2011-11-04 2012-11-02 Method Of Deriving Quantization Parameter
SG10202002042VA SG10202002042VA (en) 2011-11-04 2012-11-02 Method Of Deriving Quantization Parameter
SG10202002041XA SG10202002041XA (en) 2011-11-04 2012-11-02 Method Of Deriving Quantization Parameter
SG10202001287TA SG10202001287TA (en) 2011-11-04 2012-11-02 Method Of Deriving Quantization Parameter
SG10201600413TA SG10201600413TA (en) 2011-11-04 2012-11-02 Method Of Deriving Quantization Parameter
SG11201401926RA SG11201401926RA (en) 2011-11-04 2012-11-02 Method of deriving quantization parameter
SG10201600414RA SG10201600414RA (en) 2011-11-04 2012-11-02 Method Of Deriving Quantization Parameter
SG10202001375VA SG10202001375VA (en) 2011-11-04 2012-11-02 Method Of Deriving Quantization Parameter
SG10201600412WA SG10201600412WA (en) 2011-11-04 2012-11-02 Method Of Deriving Quantization Parameter

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SG10201600418XA SG10201600418XA (en) 2011-11-04 2012-11-02 Method Of Deriving Quantization Parameter
SG10202002042VA SG10202002042VA (en) 2011-11-04 2012-11-02 Method Of Deriving Quantization Parameter
SG10202002041XA SG10202002041XA (en) 2011-11-04 2012-11-02 Method Of Deriving Quantization Parameter
SG10202001287TA SG10202001287TA (en) 2011-11-04 2012-11-02 Method Of Deriving Quantization Parameter
SG10201600413TA SG10201600413TA (en) 2011-11-04 2012-11-02 Method Of Deriving Quantization Parameter
SG11201401926RA SG11201401926RA (en) 2011-11-04 2012-11-02 Method of deriving quantization parameter

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SG10202001375VA SG10202001375VA (en) 2011-11-04 2012-11-02 Method Of Deriving Quantization Parameter
SG10201600412WA SG10201600412WA (en) 2011-11-04 2012-11-02 Method Of Deriving Quantization Parameter

Country Status (16)

Country Link
US (11) US9264723B2 (en)
EP (6) EP3843401A1 (en)
JP (8) JP5841264B2 (en)
KR (6) KR20130049523A (en)
CN (8) CN108347614B (en)
BR (5) BR112014010639B1 (en)
CA (5) CA2989193C (en)
DK (2) DK3843393T3 (en)
ES (3) ES2784007T3 (en)
HU (3) HUE066920T2 (en)
MX (6) MX340478B (en)
PL (3) PL3402191T3 (en)
PT (2) PT3843393T (en)
SG (9) SG10201600418XA (en)
TW (10) TWI902379B (en)
WO (1) WO2013064095A1 (en)

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