PL3232663T3 - Sposoby i urządzenia dekodowania - Google Patents

Sposoby i urządzenia dekodowania

Info

Publication number
PL3232663T3
PL3232663T3 PL16204557T PL16204557T PL3232663T3 PL 3232663 T3 PL3232663 T3 PL 3232663T3 PL 16204557 T PL16204557 T PL 16204557T PL 16204557 T PL16204557 T PL 16204557T PL 3232663 T3 PL3232663 T3 PL 3232663T3
Authority
PL
Poland
Prior art keywords
devices
decoding methods
decoding
methods
Prior art date
Application number
PL16204557T
Other languages
English (en)
Inventor
Changcai Lai
Original Assignee
Huawei Technologies Co., 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=48798675&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PL3232663(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 PL3232663T3 publication Critical patent/PL3232663T3/pl

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
    • H04N19/134—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
    • H04N19/102—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
    • H04N19/103—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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
PL16204557T 2012-01-19 2013-01-21 Sposoby i urządzenia dekodowania PL3232663T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN201210018036.3A CN103220506B (zh) 2012-01-19 2012-01-19 一种编解码方法和设备
PCT/CN2013/070778 WO2013107419A1 (zh) 2012-01-19 2013-01-21 一种编解码方法和设备
EP16204557.9A EP3232663B1 (en) 2012-01-19 2013-01-21 Decoding methods and devices
EP13738733.8A EP2709361B1 (en) 2012-01-19 2013-01-21 Encoding method and device

Publications (1)

Publication Number Publication Date
PL3232663T3 true PL3232663T3 (pl) 2021-12-27

Family

ID=48798675

Family Applications (2)

Application Number Title Priority Date Filing Date
PL21170332.7T PL3930322T3 (pl) 2012-01-19 2013-01-21 Sposoby i urządzenia kodowania
PL16204557T PL3232663T3 (pl) 2012-01-19 2013-01-21 Sposoby i urządzenia dekodowania

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PL21170332.7T PL3930322T3 (pl) 2012-01-19 2013-01-21 Sposoby i urządzenia kodowania

Country Status (18)

Country Link
US (3) US9769474B2 (pl)
EP (4) EP2709361B1 (pl)
JP (3) JP5969608B2 (pl)
KR (5) KR101969003B1 (pl)
CN (1) CN103220506B (pl)
AU (1) AU2013211321B2 (pl)
BR (1) BR112013034060B1 (pl)
CA (1) CA2838890C (pl)
DK (2) DK3232663T3 (pl)
ES (3) ES2625276T3 (pl)
FI (1) FI3930322T3 (pl)
HU (2) HUE055162T2 (pl)
MY (1) MY165494A (pl)
PL (2) PL3930322T3 (pl)
PT (3) PT2709361T (pl)
RU (1) RU2544756C1 (pl)
SI (2) SI3930322T1 (pl)
WO (1) WO2013107419A1 (pl)

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CN103220506B (zh) 2012-01-19 2015-11-25 华为技术有限公司 一种编解码方法和设备
CN104081770B (zh) 2012-01-20 2018-10-09 英迪股份有限公司 帧内预测模式映射方法和使用该方法的装置
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CN108347602B (zh) * 2017-01-22 2021-07-30 上海澜至半导体有限公司 用于无损压缩视频数据的方法和装置
KR20190112776A (ko) * 2017-01-31 2019-10-07 샤프 가부시키가이샤 평면 내적 예측 비디오 코딩을 수행하기 위한 시스템들 및 방법들
SG11202102435VA (en) 2018-12-25 2021-04-29 Guangdong Oppo Mobile Telecommunications Corp Ltd Decoding prediction method and apparatus, and computer storage medium
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CN113411592B (zh) * 2019-06-21 2022-03-29 杭州海康威视数字技术股份有限公司 预测模式的解码、编码方法及装置
CN115278227B (zh) * 2019-06-24 2023-08-22 华为技术有限公司 一种由解码设备或编码设备实现的译码方法,编码器和解码器
CN110166775B (zh) * 2019-06-25 2021-05-11 浙江大华技术股份有限公司 帧内预测方法、编码器及存储装置
CN113766223B (zh) * 2020-06-03 2025-09-19 北京三星通信技术研究有限公司 预测模式获取方法和装置
CN113596452B (zh) * 2021-06-17 2023-03-24 浙江大华技术股份有限公司 一种编码方法、装置、电子设备、存储介质

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CN103220506B (zh) 2012-01-19 2015-11-25 华为技术有限公司 一种编解码方法和设备

Also Published As

Publication number Publication date
SI3232663T1 (sl) 2021-08-31
JP2016197894A (ja) 2016-11-24
PT2709361T (pt) 2017-05-18
MY165494A (en) 2018-03-27
KR101855974B1 (ko) 2018-05-09
JP6240266B2 (ja) 2017-11-29
PT3232663T (pt) 2021-08-03
JP6530467B2 (ja) 2019-06-12
JP2014527361A (ja) 2014-10-09
EP4250736A2 (en) 2023-09-27
HUE055162T2 (hu) 2021-11-29
ES2625276T3 (es) 2017-07-19
JP2018061263A (ja) 2018-04-12
EP3232663B1 (en) 2021-05-26
AU2013211321B2 (en) 2015-01-22
HK1184944A1 (zh) 2014-01-30
BR112013034060A2 (pt) 2017-02-07
US20190028713A1 (en) 2019-01-24
HUE062148T2 (hu) 2023-09-28
WO2013107419A1 (zh) 2013-07-25
CN103220506B (zh) 2015-11-25
KR20150067396A (ko) 2015-06-17
CN103220506A (zh) 2013-07-24
KR101969003B1 (ko) 2019-04-15
US10104380B2 (en) 2018-10-16
EP3232663A1 (en) 2017-10-18
KR20170094014A (ko) 2017-08-16
BR112013034060B1 (pt) 2019-11-19
US20140112388A1 (en) 2014-04-24
EP2709361A1 (en) 2014-03-19
ES2951543T3 (es) 2023-10-23
AU2013211321A1 (en) 2014-01-09
RU2544756C1 (ru) 2015-03-20
KR101768203B1 (ko) 2017-08-16
EP3930322A1 (en) 2021-12-29
ES2883382T3 (es) 2021-12-07
KR20180049248A (ko) 2018-05-10
US10511841B2 (en) 2019-12-17
JP5969608B2 (ja) 2016-08-17
SI3930322T1 (sl) 2023-08-31
PL3930322T3 (pl) 2023-09-11
CA2838890C (en) 2018-12-18
US20170272760A1 (en) 2017-09-21
EP4250736A3 (en) 2023-11-08
KR101681237B1 (ko) 2016-11-30
US9769474B2 (en) 2017-09-19
FI3930322T3 (fi) 2023-07-28
CA2838890A1 (en) 2013-07-25
KR20160140972A (ko) 2016-12-07
DK3930322T3 (da) 2023-07-31
PT3930322T (pt) 2023-07-25
EP2709361A4 (en) 2015-01-21
EP3930322B1 (en) 2023-05-03
DK3232663T3 (da) 2021-08-16
KR20140016385A (ko) 2014-02-07
EP2709361B1 (en) 2017-03-15

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