HUE063431T2 - Kódoló, dekódoló és megfelelõ eljárások paletta kódolás használatával - Google Patents

Kódoló, dekódoló és megfelelõ eljárások paletta kódolás használatával

Info

Publication number
HUE063431T2
HUE063431T2 HUE19855851A HUE19855851A HUE063431T2 HU E063431 T2 HUE063431 T2 HU E063431T2 HU E19855851 A HUE19855851 A HU E19855851A HU E19855851 A HUE19855851 A HU E19855851A HU E063431 T2 HUE063431 T2 HU E063431T2
Authority
HU
Hungary
Prior art keywords
decoder
encoder
corresponding methods
palette coding
palette
Prior art date
Application number
HUE19855851A
Other languages
English (en)
Inventor
Roman Chernyak
Sergey Yurievich Ikonin
Jianle Chen
Original Assignee
Huawei Tech 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
Application filed by Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of HUE063431T2 publication Critical patent/HUE063431T2/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
    • H04N19/10—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
    • H04N19/102—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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree 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
    • H04N19/169—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
    • H04N19/184—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
    • H04N19/44—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
    • 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
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • H04N19/66—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving data partitioning, i.e. separation of data into packets or partitions according to importance
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
HUE19855851A 2018-08-30 2019-08-30 Kódoló, dekódoló és megfelelõ eljárások paletta kódolás használatával HUE063431T2 (hu)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862725132P 2018-08-30 2018-08-30
US201862784537P 2018-12-23 2018-12-23
US201862786314P 2018-12-28 2018-12-28

Publications (1)

Publication Number Publication Date
HUE063431T2 true HUE063431T2 (hu) 2024-01-28

Family

ID=69642725

Family Applications (1)

Application Number Title Priority Date Filing Date
HUE19855851A HUE063431T2 (hu) 2018-08-30 2019-08-30 Kódoló, dekódoló és megfelelõ eljárások paletta kódolás használatával

Country Status (14)

Country Link
US (1) US20200382799A1 (hu)
EP (1) EP3797517B1 (hu)
JP (2) JP7225375B2 (hu)
KR (2) KR102593617B1 (hu)
CN (2) CN112673640A (hu)
AU (2) AU2019332711B2 (hu)
BR (1) BR112021003741A2 (hu)
CA (1) CA3111156A1 (hu)
ES (1) ES2963621T3 (hu)
HU (1) HUE063431T2 (hu)
IL (1) IL281156A (hu)
MX (1) MX2021002379A (hu)
PL (1) PL3797517T3 (hu)
WO (1) WO2020043194A1 (hu)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11025905B2 (en) * 2018-09-14 2021-06-01 Tencent America LLC Method and device for decoding with palette mode
US11418787B2 (en) 2019-06-28 2022-08-16 Qualcomm Incorporated Chroma delta QP in video coding
US11381819B2 (en) * 2019-07-05 2022-07-05 Qualcomm Incorporated Chroma delta quantization parameter (QP) in video coding
US11206413B2 (en) * 2019-08-13 2021-12-21 Qualcomm Incorporated Palette predictor updates for local dual trees
WO2021040907A1 (en) * 2019-08-30 2021-03-04 Alibaba Group Holding Limited Method and system for signaling chroma quantization parameter table
CN117528122A (zh) * 2020-03-27 2024-02-06 北京达佳互联信息技术有限公司 对视频进行解码的方法、电子装置、存储介质和程序产品
US11190774B1 (en) * 2020-05-29 2021-11-30 Microsoft Technology Licensing, Llc Screen content encoding mode evaluation including intra-block evaluation of multiple potential encoding modes

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2895181B1 (fr) * 2005-12-16 2008-12-05 Mediatvcom Sarl Procede et systeme de transmission d'un flux de donnees multimedia
US9584808B2 (en) * 2013-02-22 2017-02-28 Qualcomm Incorporated Device and method for scalable coding of video information
CN110336999B (zh) * 2013-12-18 2021-09-03 寰发股份有限公司 利用调色板编码的编码视频数据区块的方法和装置
CN104853209B (zh) * 2014-02-16 2020-09-29 同济大学 图像编码、解码方法及装置
US10477204B2 (en) * 2014-06-20 2019-11-12 Sharp Kabushiki Kaisha Harmonized palette coding
US10687064B2 (en) * 2014-08-04 2020-06-16 Qualcomm Incorporated Palette mode encoding and decoding with inferred pixel scan order
WO2016070845A1 (en) * 2014-11-06 2016-05-12 Mediatek Inc. Method for sub-block based palette coding
WO2016074147A1 (en) * 2014-11-11 2016-05-19 Mediatek Singapore Pte. Ltd. Separated coding tree for luma and chroma
US10462475B2 (en) * 2014-12-19 2019-10-29 Hfi Innovation Inc. Methods of palette based prediction for non-444 color format in video and image coding
US10057587B2 (en) * 2015-01-31 2018-08-21 Qualcomm Incorporated Coding escape pixels for palette mode coding
US10390020B2 (en) * 2015-06-08 2019-08-20 Industrial Technology Research Institute Video encoding methods and systems using adaptive color transform
CN108965871B (zh) * 2015-09-29 2023-11-10 华为技术有限公司 图像预测的方法及装置
US11039147B2 (en) * 2016-05-28 2021-06-15 Mediatek Inc. Method and apparatus of palette mode coding for colour video data
CN113727109B (zh) * 2016-05-28 2023-12-29 寰发股份有限公司 用于彩色视频数据的调色板模式编解码的方法及装置
EP3577900A4 (en) * 2017-01-31 2020-08-26 Sharp Kabushiki Kaisha SYSTEMS AND METHODS FOR IMPLEMENTING VIDEO CODING WITH PLANAR INTRA-IMAGE PREDICTION
JP2021010046A (ja) * 2017-10-06 2021-01-28 シャープ株式会社 画像符号化装置及び画像復号装置
US11025905B2 (en) * 2018-09-14 2021-06-01 Tencent America LLC Method and device for decoding with palette mode

Also Published As

Publication number Publication date
AU2023201988B2 (en) 2024-04-04
ES2963621T3 (es) 2024-04-01
CN112673640A (zh) 2021-04-16
AU2023201988A1 (en) 2023-05-04
EP3797517A4 (en) 2021-06-30
WO2020043194A1 (en) 2020-03-05
IL281156A (en) 2021-04-29
KR20230151064A (ko) 2023-10-31
EP3797517A1 (en) 2021-03-31
KR102593617B1 (ko) 2023-10-23
JP7454633B2 (ja) 2024-03-22
AU2019332711A1 (en) 2021-04-01
JP7225375B2 (ja) 2023-02-20
CA3111156A1 (en) 2020-03-05
CN112954367A (zh) 2021-06-11
PL3797517T3 (pl) 2024-03-18
CN112954367B (zh) 2022-11-25
MX2021002379A (es) 2021-08-11
AU2019332711B2 (en) 2023-01-05
BR112021003741A2 (pt) 2021-05-25
US20200382799A1 (en) 2020-12-03
EP3797517B1 (en) 2023-08-16
KR20210046784A (ko) 2021-04-28
JP2021535676A (ja) 2021-12-16
JP2023024531A (ja) 2023-02-16

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