MX354578B - Codificacion de video basada en paleta. - Google Patents

Codificacion de video basada en paleta.

Info

Publication number
MX354578B
MX354578B MX2016011591A MX2016011591A MX354578B MX 354578 B MX354578 B MX 354578B MX 2016011591 A MX2016011591 A MX 2016011591A MX 2016011591 A MX2016011591 A MX 2016011591A MX 354578 B MX354578 B MX 354578B
Authority
MX
Mexico
Prior art keywords
block
video data
line
palette
pixel
Prior art date
Application number
MX2016011591A
Other languages
English (en)
Spanish (es)
Other versions
MX2016011591A (es
Inventor
Pu Wei
Karczewicz Marta
Sole Rojals Joel
Zou Feng
Laxman Joshi Rajan
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 MX2016011591A publication Critical patent/MX2016011591A/es
Publication of MX354578B publication Critical patent/MX354578B/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
    • H04N19/169—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
    • H04N19/102—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
    • H04N19/10—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
    • H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
    • 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
    • H04N19/182—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 pixel
    • 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
    • H04N19/70—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
    • H04N19/90—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
    • 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
    • H04N19/93—Run-length coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
MX2016011591A 2014-03-14 2015-03-13 Codificacion de video basada en paleta. MX354578B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461953667P 2014-03-14 2014-03-14
US14/656,087 US9826242B2 (en) 2014-03-14 2015-03-12 Palette-based video coding
PCT/US2015/020483 WO2015138927A1 (en) 2014-03-14 2015-03-13 Palette-based video coding

Publications (2)

Publication Number Publication Date
MX2016011591A MX2016011591A (es) 2016-12-20
MX354578B true MX354578B (es) 2018-03-12

Family

ID=54070438

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016011591A MX354578B (es) 2014-03-14 2015-03-13 Codificacion de video basada en paleta.

Country Status (13)

Country Link
US (1) US9826242B2 (cg-RX-API-DMAC7.html)
EP (1) EP3117613A1 (cg-RX-API-DMAC7.html)
JP (1) JP2017513321A (cg-RX-API-DMAC7.html)
KR (1) KR101937548B1 (cg-RX-API-DMAC7.html)
CN (1) CN106105200B (cg-RX-API-DMAC7.html)
CR (1) CR20160422A (cg-RX-API-DMAC7.html)
DO (1) DOP2016000245A (cg-RX-API-DMAC7.html)
GT (1) GT201600188A (cg-RX-API-DMAC7.html)
MX (1) MX354578B (cg-RX-API-DMAC7.html)
NI (1) NI201600137A (cg-RX-API-DMAC7.html)
SV (1) SV2016005275A (cg-RX-API-DMAC7.html)
TW (1) TWI624172B (cg-RX-API-DMAC7.html)
WO (1) WO2015138927A1 (cg-RX-API-DMAC7.html)

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CA3077920C (en) * 2014-06-20 2021-11-09 Hfi Innovation Inc. Method and apparatus of binarization and context-adaptive coding for syntax in video coding
US10237557B2 (en) 2014-06-20 2019-03-19 Hfi Innovation Inc. Method of run-length coding for palette predictor
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CN106851294B (zh) * 2017-01-03 2018-08-14 西安万像电子科技有限公司 图像的压缩方法和装置及其文字块的压缩方法和装置
US11399187B2 (en) * 2017-03-10 2022-07-26 Intel Corporation Screen content detection for adaptive encoding
TWI720470B (zh) * 2018-04-30 2021-03-01 聯發科技股份有限公司 用於視訊編解碼中的獨立編碼樹的語法交錯方法和裝置
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CN113906758B (zh) 2019-05-31 2025-06-20 字节跳动有限公司 调色板模式与帧内块复制预测
CN117714698A (zh) 2019-06-28 2024-03-15 字节跳动有限公司 屏幕内容编解码中的色度帧内模式推导
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US11330306B2 (en) * 2019-08-07 2022-05-10 Tencent America LLC Method and apparatus for video coding
KR20230049764A (ko) * 2019-08-15 2023-04-13 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 팔레트 모드를 이용한 비디오 코딩의 방법 및 장치
US11076151B2 (en) * 2019-09-30 2021-07-27 Ati Technologies Ulc Hierarchical histogram calculation with application to palette table derivation
CN118214867A (zh) * 2019-11-05 2024-06-18 Lg电子株式会社 解码和编码设备及发送用于图像的数据的设备
WO2021133529A1 (en) * 2019-12-26 2021-07-01 Alibaba Group Holding Limited Methods for coding video data in palette mode
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Also Published As

Publication number Publication date
GT201600188A (es) 2018-11-27
SV2016005275A (es) 2017-07-20
DOP2016000245A (es) 2016-12-30
US20150264363A1 (en) 2015-09-17
CN106105200B (zh) 2019-05-03
NI201600137A (es) 2016-11-18
CR20160422A (es) 2017-01-19
JP2017513321A (ja) 2017-05-25
TW201545543A (zh) 2015-12-01
WO2015138927A1 (en) 2015-09-17
MX2016011591A (es) 2016-12-20
CN106105200A (zh) 2016-11-09
EP3117613A1 (en) 2017-01-18
KR20160132925A (ko) 2016-11-21
US9826242B2 (en) 2017-11-21
TWI624172B (zh) 2018-05-11
KR101937548B1 (ko) 2019-01-10

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