UA114721C2 - Кодування параметра квантування (qp) при кодуванні відео - Google Patents

Кодування параметра квантування (qp) при кодуванні відео

Info

Publication number
UA114721C2
UA114721C2 UAA201412681A UAA201412681A UA114721C2 UA 114721 C2 UA114721 C2 UA 114721C2 UA A201412681 A UAA201412681 A UA A201412681A UA A201412681 A UAA201412681 A UA A201412681A UA 114721 C2 UA114721 C2 UA 114721C2
Authority
UA
Ukraine
Prior art keywords
coding
value
quantization block
zero
current quantization
Prior art date
Application number
UAA201412681A
Other languages
English (en)
Ukrainian (uk)
Inventor
Вадім Сєрьогін
Сянлінь Ван
Original Assignee
Квелкомм Інкорпорейтед
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 Квелкомм Інкорпорейтед filed Critical Квелкомм Інкорпорейтед
Publication of UA114721C2 publication Critical patent/UA114721C2/uk

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
    • 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
    • H04N19/10—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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
UAA201412681A 2012-04-26 2013-04-26 Кодування параметра квантування (qp) при кодуванні відео UA114721C2 (uk)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201261639015P 2012-04-26 2012-04-26
US201261643821P 2012-05-07 2012-05-07
US201261656953P 2012-06-07 2012-06-07
PCT/US2013/038383 WO2013163526A1 (en) 2012-04-26 2013-04-26 Quantization parameter (qp) coding in video coding

Publications (1)

Publication Number Publication Date
UA114721C2 true UA114721C2 (uk) 2017-07-25

Family

ID=49477263

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA201412681A UA114721C2 (uk) 2012-04-26 2013-04-26 Кодування параметра квантування (qp) при кодуванні відео

Country Status (21)

Country Link
US (1) US9521410B2 (enExample)
EP (1) EP2842319B1 (enExample)
JP (1) JP6174123B2 (enExample)
KR (1) KR101837628B1 (enExample)
CN (1) CN104255035B (enExample)
AR (1) AR092825A1 (enExample)
AU (1) AU2013251390B2 (enExample)
BR (1) BR112014026750B1 (enExample)
CA (1) CA2871139C (enExample)
DK (1) DK2842319T3 (enExample)
ES (1) ES2864623T3 (enExample)
HU (1) HUE054119T2 (enExample)
IL (1) IL235249A (enExample)
IN (1) IN2014MN02044A (enExample)
MY (1) MY166922A (enExample)
PH (1) PH12014502365B1 (enExample)
RU (1) RU2645291C2 (enExample)
SG (2) SG10201608824QA (enExample)
TW (1) TWI543622B (enExample)
UA (1) UA114721C2 (enExample)
WO (1) WO2013163526A1 (enExample)

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Also Published As

Publication number Publication date
SG11201406585SA (en) 2014-11-27
BR112014026750B1 (pt) 2023-02-23
RU2645291C2 (ru) 2018-02-19
CN104255035B (zh) 2018-01-12
HK1201110A1 (en) 2015-08-21
AU2013251390B2 (en) 2017-03-16
ES2864623T3 (es) 2021-10-14
US9521410B2 (en) 2016-12-13
TW201404166A (zh) 2014-01-16
KR101837628B1 (ko) 2018-03-12
AR092825A1 (es) 2015-05-06
BR112014026750A2 (pt) 2017-06-27
JP6174123B2 (ja) 2017-08-02
IL235249A (en) 2017-07-31
HUE054119T2 (hu) 2021-08-30
AU2013251390A1 (en) 2014-11-13
PH12014502365A1 (en) 2015-01-12
DK2842319T3 (da) 2021-04-26
JP2015518353A (ja) 2015-06-25
SG10201608824QA (en) 2016-12-29
PH12014502365B1 (en) 2015-01-12
EP2842319A1 (en) 2015-03-04
TWI543622B (zh) 2016-07-21
WO2013163526A1 (en) 2013-10-31
IN2014MN02044A (enExample) 2015-08-14
EP2842319B1 (en) 2021-03-31
CA2871139C (en) 2019-03-05
CN104255035A (zh) 2014-12-31
RU2014147481A (ru) 2016-06-20
US20130287103A1 (en) 2013-10-31
MY166922A (en) 2018-07-24
CA2871139A1 (en) 2013-10-31
KR20150016263A (ko) 2015-02-11

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