HUE054119T2 - Kvantálási paraméter (QP) kódolás video kódolásban - Google Patents

Kvantálási paraméter (QP) kódolás video kódolásban

Info

Publication number
HUE054119T2
HUE054119T2 HUE13720211A HUE13720211A HUE054119T2 HU E054119 T2 HUE054119 T2 HU E054119T2 HU E13720211 A HUE13720211 A HU E13720211A HU E13720211 A HUE13720211 A HU E13720211A HU E054119 T2 HUE054119 T2 HU E054119T2
Authority
HU
Hungary
Prior art keywords
coding
quantization parameter
video
video coding
quantization
Prior art date
Application number
HUE13720211A
Other languages
English (en)
Inventor
Vadim Seregin
Xianglin Wang
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of HUE054119T2 publication Critical patent/HUE054119T2/hu

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
    • H04N19/60—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
    • H04N19/10—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
    • H04N19/70—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)
HUE13720211A 2012-04-26 2013-04-26 Kvantálási paraméter (QP) kódolás video kódolásban HUE054119T2 (hu)

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
US13/870,149 US9521410B2 (en) 2012-04-26 2013-04-25 Quantization parameter (QP) coding in video coding

Publications (1)

Publication Number Publication Date
HUE054119T2 true HUE054119T2 (hu) 2021-08-30

Family

ID=49477263

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE13720211A HUE054119T2 (hu) 2012-04-26 2013-04-26 Kvantálási paraméter (QP) kódolás video kódolásban

Country Status (22)

Country Link
US (1) US9521410B2 (hu)
EP (1) EP2842319B1 (hu)
JP (1) JP6174123B2 (hu)
KR (1) KR101837628B1 (hu)
CN (1) CN104255035B (hu)
AR (1) AR092825A1 (hu)
AU (1) AU2013251390B2 (hu)
BR (1) BR112014026750B1 (hu)
CA (1) CA2871139C (hu)
DK (1) DK2842319T3 (hu)
ES (1) ES2864623T3 (hu)
HK (1) HK1201110A1 (hu)
HU (1) HUE054119T2 (hu)
IL (1) IL235249A (hu)
IN (1) IN2014MN02044A (hu)
MY (1) MY166922A (hu)
PH (1) PH12014502365A1 (hu)
RU (1) RU2645291C2 (hu)
SG (2) SG11201406585SA (hu)
TW (1) TWI543622B (hu)
UA (1) UA114721C2 (hu)
WO (1) WO2013163526A1 (hu)

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Also Published As

Publication number Publication date
JP6174123B2 (ja) 2017-08-02
ES2864623T3 (es) 2021-10-14
UA114721C2 (uk) 2017-07-25
CN104255035B (zh) 2018-01-12
US9521410B2 (en) 2016-12-13
KR20150016263A (ko) 2015-02-11
HK1201110A1 (en) 2015-08-21
EP2842319B1 (en) 2021-03-31
MY166922A (en) 2018-07-24
EP2842319A1 (en) 2015-03-04
AR092825A1 (es) 2015-05-06
BR112014026750A2 (pt) 2017-06-27
PH12014502365B1 (en) 2015-01-12
BR112014026750B1 (pt) 2023-02-23
DK2842319T3 (da) 2021-04-26
AU2013251390A1 (en) 2014-11-13
WO2013163526A1 (en) 2013-10-31
CA2871139C (en) 2019-03-05
PH12014502365A1 (en) 2015-01-12
RU2645291C2 (ru) 2018-02-19
JP2015518353A (ja) 2015-06-25
TWI543622B (zh) 2016-07-21
KR101837628B1 (ko) 2018-03-12
SG10201608824QA (en) 2016-12-29
SG11201406585SA (en) 2014-11-27
CA2871139A1 (en) 2013-10-31
IL235249A (en) 2017-07-31
CN104255035A (zh) 2014-12-31
IN2014MN02044A (hu) 2015-08-14
RU2014147481A (ru) 2016-06-20
TW201404166A (zh) 2014-01-16
AU2013251390B2 (en) 2017-03-16
US20130287103A1 (en) 2013-10-31

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