PL2733939T3 - Sposób i urządzenie do kodowania/dekodowania - Google Patents

Sposób i urządzenie do kodowania/dekodowania

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Publication number
PL2733939T3
PL2733939T3 PL12866355T PL12866355T PL2733939T3 PL 2733939 T3 PL2733939 T3 PL 2733939T3 PL 12866355 T PL12866355 T PL 12866355T PL 12866355 T PL12866355 T PL 12866355T PL 2733939 T3 PL2733939 T3 PL 2733939T3
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PL
Poland
Prior art keywords
encoding
decoding method
decoding
Prior art date
Application number
PL12866355T
Other languages
English (en)
Inventor
Haitao Yang
Jiantong Zhou
Bin Li
Houqiang Li
Original Assignee
Huawei Technologies Co., Ltd.
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Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48798569&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL2733939(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of PL2733939T3 publication Critical patent/PL2733939T3/pl

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    • 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
    • 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
    • H04N19/169—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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • H04N19/197—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters including determination of the initial value of an encoding 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
    • H04N19/70—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
    • H04N19/134—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
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • 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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
PL12866355T 2012-01-20 2012-08-20 Sposób i urządzenie do kodowania/dekodowania PL2733939T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210018818.7A CN103220508B (zh) 2012-01-20 2012-01-20 编解码方法和装置
EP12866355.6A EP2733939B1 (en) 2012-01-20 2012-08-20 Encoding/decoding method and apparatus

Publications (1)

Publication Number Publication Date
PL2733939T3 true PL2733939T3 (pl) 2017-06-30

Family

ID=48798569

Family Applications (4)

Application Number Title Priority Date Filing Date
PL21199649.1T PL4002838T3 (pl) 2012-01-20 2012-08-20 Sposób dekodowania
PL16184853T PL3209018T3 (pl) 2012-01-20 2012-08-20 Sposób i urządzenie do dekodowania
PL12866355T PL2733939T3 (pl) 2012-01-20 2012-08-20 Sposób i urządzenie do kodowania/dekodowania
PL18207931T PL3550836T3 (pl) 2012-01-20 2012-08-20 Sposób i urządzenie do dekodowania

Family Applications Before (2)

Application Number Title Priority Date Filing Date
PL21199649.1T PL4002838T3 (pl) 2012-01-20 2012-08-20 Sposób dekodowania
PL16184853T PL3209018T3 (pl) 2012-01-20 2012-08-20 Sposób i urządzenie do dekodowania

Family Applications After (1)

Application Number Title Priority Date Filing Date
PL18207931T PL3550836T3 (pl) 2012-01-20 2012-08-20 Sposób i urządzenie do dekodowania

Country Status (19)

Country Link
US (7) US8804827B2 (pl)
EP (5) EP2733939B1 (pl)
JP (3) JP5937686B2 (pl)
KR (4) KR101624942B1 (pl)
CN (1) CN103220508B (pl)
AU (1) AU2012365940B2 (pl)
BR (1) BR112013033945B1 (pl)
CA (1) CA2838578C (pl)
CY (1) CY1118638T1 (pl)
DK (3) DK2733939T3 (pl)
ES (4) ES2613512T3 (pl)
HU (3) HUE068959T2 (pl)
MY (1) MY162381A (pl)
PL (4) PL4002838T3 (pl)
PT (3) PT2733939T (pl)
RU (2) RU2586639C2 (pl)
SI (2) SI3550836T1 (pl)
TR (1) TR201904171T4 (pl)
WO (1) WO2013107177A1 (pl)

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KR20140010182A (ko) 2014-01-23
US8804827B2 (en) 2014-08-12
EP2733939A1 (en) 2014-05-21
HK1182246A1 (en) 2013-11-22
ES2903298T3 (es) 2022-03-31
KR101705277B1 (ko) 2017-02-09
EP3550836A1 (en) 2019-10-09
JP2016181908A (ja) 2016-10-13
US9743080B2 (en) 2017-08-22
RU2013158875A (ru) 2016-03-20
US20140328399A1 (en) 2014-11-06
DK2733939T3 (en) 2017-02-20
KR101705277B9 (ko) 2017-02-09
US20140341282A1 (en) 2014-11-20
KR101779873B1 (ko) 2017-09-19
PT3209018T (pt) 2019-04-02
CY1118638T1 (el) 2017-07-12
JP2014522193A (ja) 2014-08-28
JP5937686B2 (ja) 2016-06-22
ES2716998T3 (es) 2019-06-18
ES2997978T3 (en) 2025-02-18
RU2636680C1 (ru) 2017-11-27
PL4002838T3 (pl) 2025-01-27
EP3209018B1 (en) 2018-12-26
HUE056504T2 (hu) 2022-02-28
TR201904171T4 (tr) 2019-04-22
EP4224847A1 (en) 2023-08-09
PT3550836T (pt) 2021-12-07
US20150296221A1 (en) 2015-10-15
ES2613512T3 (es) 2017-05-24
EP3209018A1 (en) 2017-08-23
US20160007020A1 (en) 2016-01-07
US9325993B2 (en) 2016-04-26
US20170034510A1 (en) 2017-02-02
PL3209018T3 (pl) 2019-07-31
PL3550836T3 (pl) 2022-02-14
PT2733939T (pt) 2017-01-04
CN103220508A (zh) 2013-07-24
US9124900B2 (en) 2015-09-01
JP2017085600A (ja) 2017-05-18
HUE041784T2 (hu) 2019-05-28
DK3209018T3 (en) 2019-04-08
US9906789B2 (en) 2018-02-27
AU2012365940B2 (en) 2014-10-30
EP2733939A4 (en) 2014-12-03
BR112013033945A2 (pt) 2017-02-14
KR101564078B1 (ko) 2015-10-27
KR20150065926A (ko) 2015-06-15
EP4002838B1 (en) 2024-10-09
MY162381A (en) 2017-06-15
KR20160063413A (ko) 2016-06-03
EP3550836B1 (en) 2021-10-13
BR112013033945B1 (pt) 2019-08-20
CA2838578A1 (en) 2013-07-25
CN103220508B (zh) 2014-06-11
SI3209018T1 (sl) 2019-04-30
WO2013107177A1 (zh) 2013-07-25
CA2838578C (en) 2016-11-22
JP6059384B2 (ja) 2017-01-11
KR20170016528A (ko) 2017-02-13
US9351001B2 (en) 2016-05-24
SI3550836T1 (sl) 2022-01-31
US9503729B2 (en) 2016-11-22
DK3550836T3 (da) 2022-01-10
EP4224847B1 (en) 2026-03-11
KR101624942B1 (ko) 2016-05-27
US20170310962A1 (en) 2017-10-26
EP2733939B1 (en) 2016-11-16
AU2012365940A1 (en) 2014-01-09
JP6317418B2 (ja) 2018-04-25
HUE068959T2 (hu) 2025-02-28
RU2586639C2 (ru) 2016-06-10
EP4002838A1 (en) 2022-05-25
US20140098862A1 (en) 2014-04-10

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