MX2021010499A - Codificacion conjunta de indicacion de uso del modo paleta. - Google Patents

Codificacion conjunta de indicacion de uso del modo paleta.

Info

Publication number
MX2021010499A
MX2021010499A MX2021010499A MX2021010499A MX2021010499A MX 2021010499 A MX2021010499 A MX 2021010499A MX 2021010499 A MX2021010499 A MX 2021010499A MX 2021010499 A MX2021010499 A MX 2021010499A MX 2021010499 A MX2021010499 A MX 2021010499A
Authority
MX
Mexico
Prior art keywords
palette mode
video
joint coding
usage indication
mode usage
Prior art date
Application number
MX2021010499A
Other languages
English (en)
Spanish (es)
Inventor
Jizheng Xu
Li Zhang
Hongbin Liu
Kai Zhang
Yue Wang
Weijia Zhu
Original Assignee
Beijing Bytedance Network 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 Beijing Bytedance Network Tech Co Ltd filed Critical Beijing Bytedance Network Tech Co Ltd
Priority claimed from PCT/CN2020/076368 external-priority patent/WO2020169104A1/en
Publication of MX2021010499A publication Critical patent/MX2021010499A/es

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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/46—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
    • H04N19/50—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
    • H04N19/70—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)
MX2021010499A 2019-03-08 2020-02-24 Codificacion conjunta de indicacion de uso del modo paleta. MX2021010499A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2019077454 2019-03-08
PCT/CN2020/076368 WO2020169104A1 (en) 2019-02-24 2020-02-24 Joint coding of palette mode usage indication

Publications (1)

Publication Number Publication Date
MX2021010499A true MX2021010499A (es) 2021-10-01

Family

ID=77920276

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021010499A MX2021010499A (es) 2019-03-08 2020-02-24 Codificacion conjunta de indicacion de uso del modo paleta.

Country Status (10)

Country Link
US (2) US20230007271A1 (https=)
EP (1) EP3915258A4 (https=)
JP (2) JP7223156B2 (https=)
KR (1) KR20210132662A (https=)
CN (1) CN113615188B (https=)
BR (1) BR112021017428A2 (https=)
CA (1) CA3132071A1 (https=)
MX (1) MX2021010499A (https=)
MY (1) MY209655A (https=)
SG (1) SG11202109482PA (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2021009943A (es) 2019-02-24 2021-09-21 Beijing Bytedance Network Tech Co Ltd Codificacion independiente de indicacion de uso del modo paleta.
EP3987806A4 (en) 2019-07-20 2022-08-31 Beijing Bytedance Network Technology Co., Ltd. CONDITIONAL CODING OF A PALETTE MODE USAGE DISPLAY
CN117221536A (zh) 2019-07-23 2023-12-12 北京字节跳动网络技术有限公司 调色板模式编解码的模式确定
EP4254946A1 (en) * 2022-03-28 2023-10-04 Beijing Xiaomi Mobile Software Co., Ltd. Encoding/decoding video picture data
CN115591243B (zh) * 2022-10-25 2025-05-16 北京字跳网络技术有限公司 渲染通道的性能检测方法、装置、电子设备及存储介质
CN115834883B (zh) * 2023-02-07 2023-05-02 深流微智能科技(深圳)有限公司 帧内预测模式的选择方法及装置、设备及存储介质

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RU2635064C2 (ru) * 2013-10-14 2017-11-08 ЭйджЭфАй Инновэйшн Инк. Способ остаточной дифференциальной импульсно-кодовой модуляции в целях расширения диапазона высокоэффективного кодирования видеоизображений (HEVC)
EP3087742B1 (en) * 2013-12-27 2020-09-23 HFI Innovation Inc. Method and apparatus for syntax redundancy removal in palette coding
US10687079B2 (en) * 2014-03-13 2020-06-16 Qualcomm Incorporated Constrained depth intra mode coding for 3D video coding
EP4044602A1 (en) * 2014-03-14 2022-08-17 Vid Scale, Inc. Palette coding for screen content coding
US10142642B2 (en) * 2014-06-04 2018-11-27 Qualcomm Incorporated Block adaptive color-space conversion coding
US20150373362A1 (en) * 2014-06-19 2015-12-24 Qualcomm Incorporated Deblocking filter design for intra block copy
EP3143767B1 (en) * 2014-06-20 2022-06-01 HFI Innovation Inc. Method of palette predictor signaling for video coding
US9900617B2 (en) * 2014-06-20 2018-02-20 Qualcomm Incorporated Single color palette mode in video coding
AU2014216056A1 (en) * 2014-08-25 2016-03-10 Canon Kabushiki Kaisha Method, apparatus and system for predicting a block of video samples
US9918105B2 (en) * 2014-10-07 2018-03-13 Qualcomm Incorporated Intra BC and inter unification
CN105704491B (zh) * 2014-11-28 2020-03-13 同济大学 图像编码方法、解码方法、编码装置和解码装置
EP3245788A2 (en) * 2015-01-14 2017-11-22 VID SCALE, Inc. Palette coding for non-4:4:4 screen content video
CN107251555B (zh) * 2015-02-17 2020-02-07 寰发股份有限公司 编解码视频数据的方法和装置
WO2016161974A1 (en) * 2015-04-08 2016-10-13 Mediatek Inc. Methods for palette mode context coding and binarization in video coding
WO2016200984A1 (en) * 2015-06-08 2016-12-15 Vid Scale, Inc. Intra block copy mode for screen content coding
US10356432B2 (en) * 2015-09-14 2019-07-16 Qualcomm Incorporated Palette predictor initialization and merge for video coding
US10863207B2 (en) * 2015-11-27 2020-12-08 Mediatek Inc. Method and apparatus of entropy coding and context modelling for video and image coding
MX392688B (es) * 2016-05-13 2025-03-24 Sony Corp Aparato y metodo de procesamiento de imagenes.
US11146795B2 (en) * 2017-03-10 2021-10-12 Qualcomm Incorporated Intra filtering flag in video coding
US10812810B2 (en) * 2018-02-06 2020-10-20 Tencent America LLC Method and apparatus for video coding in merge mode
MX2021009943A (es) * 2019-02-24 2021-09-21 Beijing Bytedance Network Tech Co Ltd Codificacion independiente de indicacion de uso del modo paleta.
WO2020169104A1 (en) * 2019-02-24 2020-08-27 Beijing Bytedance Network Technology Co., Ltd. Joint coding of palette mode usage indication

Also Published As

Publication number Publication date
CA3132071A1 (en) 2020-08-27
SG11202109482PA (en) 2021-09-29
JP2023058560A (ja) 2023-04-25
US20230007271A1 (en) 2023-01-05
JP7481515B2 (ja) 2024-05-10
CN113615188B (zh) 2024-08-02
JP2022519914A (ja) 2022-03-25
EP3915258A1 (en) 2021-12-01
KR20210132662A (ko) 2021-11-04
US20250039407A1 (en) 2025-01-30
BR112021017428A2 (pt) 2021-11-16
JP7223156B2 (ja) 2023-02-15
EP3915258A4 (en) 2022-06-22
CN113615188A (zh) 2021-11-05
MY209655A (en) 2025-07-29

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