MY166922A - Quantization parameter (qp) coding in video coding - Google Patents

Quantization parameter (qp) coding in video coding

Info

Publication number
MY166922A
MY166922A MYPI2014703004A MYPI2014703004A MY166922A MY 166922 A MY166922 A MY 166922A MY PI2014703004 A MYPI2014703004 A MY PI2014703004A MY PI2014703004 A MYPI2014703004 A MY PI2014703004A MY 166922 A MY166922 A MY 166922A
Authority
MY
Malaysia
Prior art keywords
coding
value
quantization block
zero
current quantization
Prior art date
Application number
MYPI2014703004A
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 MY166922A publication Critical patent/MY166922A/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
    • 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)
MYPI2014703004A 2012-04-26 2013-04-26 Quantization parameter (qp) coding in video coding MY166922A (en)

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
MY166922A true MY166922A (en) 2018-07-24

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2014703004A MY166922A (en) 2012-04-26 2013-04-26 Quantization parameter (qp) coding in video coding

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) SG11201406585SA (enExample)
TW (1) TWI543622B (enExample)
UA (1) UA114721C2 (enExample)
WO (1) WO2013163526A1 (enExample)

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Also Published As

Publication number Publication date
BR112014026750A2 (pt) 2017-06-27
AR092825A1 (es) 2015-05-06
UA114721C2 (uk) 2017-07-25
BR112014026750B1 (pt) 2023-02-23
CN104255035A (zh) 2014-12-31
IN2014MN02044A (enExample) 2015-08-14
RU2014147481A (ru) 2016-06-20
TW201404166A (zh) 2014-01-16
EP2842319B1 (en) 2021-03-31
EP2842319A1 (en) 2015-03-04
US20130287103A1 (en) 2013-10-31
JP6174123B2 (ja) 2017-08-02
JP2015518353A (ja) 2015-06-25
AU2013251390A1 (en) 2014-11-13
SG10201608824QA (en) 2016-12-29
WO2013163526A1 (en) 2013-10-31
PH12014502365A1 (en) 2015-01-12
DK2842319T3 (da) 2021-04-26
KR101837628B1 (ko) 2018-03-12
US9521410B2 (en) 2016-12-13
SG11201406585SA (en) 2014-11-27
IL235249A (en) 2017-07-31
TWI543622B (zh) 2016-07-21
AU2013251390B2 (en) 2017-03-16
KR20150016263A (ko) 2015-02-11
CA2871139A1 (en) 2013-10-31
CN104255035B (zh) 2018-01-12
CA2871139C (en) 2019-03-05
HUE054119T2 (hu) 2021-08-30
RU2645291C2 (ru) 2018-02-19
ES2864623T3 (es) 2021-10-14
HK1201110A1 (en) 2015-08-21
PH12014502365B1 (en) 2015-01-12

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