ES2677522T3 - Series de codificación en codificación de vídeo basada en paleta - Google Patents

Series de codificación en codificación de vídeo basada en paleta Download PDF

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Publication number
ES2677522T3
ES2677522T3 ES15729621.1T ES15729621T ES2677522T3 ES 2677522 T3 ES2677522 T3 ES 2677522T3 ES 15729621 T ES15729621 T ES 15729621T ES 2677522 T3 ES2677522 T3 ES 2677522T3
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ES
Spain
Prior art keywords
palette
block
video
video encoder
value
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Legal status (The legal status 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 status listed.)
Active
Application number
ES15729621.1T
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English (en)
Spanish (es)
Inventor
Rajan Laxman Joshi
Vadim Seregin
Wei PU
Marta Karczewicz
Joel Sole Rojals
Krishnakanth RAPAKA
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Qualcomm Inc
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Qualcomm Inc
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Publication of ES2677522T3 publication Critical patent/ES2677522T3/es
Active legal-status Critical Current
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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
    • H04N19/115—Selection of the code volume for a coding unit prior to 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
    • H04N19/102—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
    • H04N19/10—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
    • 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
    • H04N19/70—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
    • H04N19/93—Run-length 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
    • H04N19/102—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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • 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
    • H04N19/90—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
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
ES15729621.1T 2014-05-22 2015-05-22 Series de codificación en codificación de vídeo basada en paleta Active ES2677522T3 (es)

Applications Claiming Priority (17)

Application Number Priority Date Filing Date Title
US201462002054P 2014-05-22 2014-05-22
US201462002054P 2014-05-22
US201462010313P 2014-06-10 2014-06-10
US201462010313P 2014-06-10
US201462015240P 2014-06-20 2014-06-20
US201462015240P 2014-06-20
US201462031766P 2014-07-31 2014-07-31
US201462031766P 2014-07-31
US201462040978P 2014-08-22 2014-08-22
US201462040978P 2014-08-22
US201562114533P 2015-02-10 2015-02-10
US201562114533P 2015-02-10
US201562115099P 2015-02-11 2015-02-11
US201562115099P 2015-02-11
US14/719,222 US10264285B2 (en) 2014-05-22 2015-05-21 Coding runs in palette-based video coding
US201514719222 2015-05-21
PCT/US2015/032256 WO2015179810A1 (en) 2014-05-22 2015-05-22 Coding runs in palette-based video coding

Publications (1)

Publication Number Publication Date
ES2677522T3 true ES2677522T3 (es) 2018-08-03

Family

ID=53404865

Family Applications (1)

Application Number Title Priority Date Filing Date
ES15729621.1T Active ES2677522T3 (es) 2014-05-22 2015-05-22 Series de codificación en codificación de vídeo basada en paleta

Country Status (11)

Country Link
US (1) US10264285B2 (show.php)
EP (1) EP3146723B1 (show.php)
JP (1) JP6553090B2 (show.php)
KR (1) KR101958536B1 (show.php)
CN (1) CN106464884B (show.php)
BR (1) BR112016027265B1 (show.php)
CA (1) CA2945042C (show.php)
ES (1) ES2677522T3 (show.php)
HU (1) HUE038387T2 (show.php)
TW (1) TWI669944B (show.php)
WO (1) WO2015179810A1 (show.php)

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US10038915B2 (en) 2014-05-22 2018-07-31 Qualcomm Incorporated Escape sample coding in palette-based video coding
US10750198B2 (en) 2014-05-22 2020-08-18 Qualcomm Incorporated Maximum palette parameters in palette-based video coding
US10264285B2 (en) 2014-05-22 2019-04-16 Qualcomm Incorporated Coding runs in palette-based video coding
US10097848B2 (en) * 2014-05-23 2018-10-09 Hfi Innovation Inc. Methods for palette size signaling and conditional palette escape flag signaling
WO2015192800A1 (en) 2014-06-20 2015-12-23 Mediatek Inc. Method of palette predictor signaling for video coding
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US9942551B2 (en) * 2015-01-30 2018-04-10 Qualcomm Incorporated Palette index grouping for video coding
US10659783B2 (en) * 2015-06-09 2020-05-19 Microsoft Technology Licensing, Llc Robust encoding/decoding of escape-coded pixels in palette mode
JP6545570B2 (ja) * 2015-08-18 2019-07-17 株式会社東芝 符号化装置、復号装置および画像処理装置
US10097842B2 (en) * 2015-09-18 2018-10-09 Qualcomm Incorporated Restriction of escape pixel signaled values in palette mode video coding
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WO2018061550A1 (ja) * 2016-09-28 2018-04-05 シャープ株式会社 画像復号装置及び画像符号化装置
US10694202B2 (en) * 2016-12-01 2020-06-23 Qualcomm Incorporated Indication of bilateral filter usage in video coding
US10542275B2 (en) * 2016-12-28 2020-01-21 Arris Enterprises Llc Video bitstream coding
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US10924750B2 (en) 2019-03-01 2021-02-16 Alibaba Group Holding Limited Palette size constraint in palette mode for video compression system
EP3954125A4 (en) * 2019-05-31 2022-06-22 ByteDance Inc. PALETTE MODE WITH INTRA BLOCK COPY PREDICTION
CN114072849B (zh) 2019-06-28 2023-12-15 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
JP7359878B2 (ja) 2019-06-28 2023-10-11 バイトダンス インコーポレイテッド 変換スキップモードにおける量子化パタメータの修正技術
JP7359936B2 (ja) 2019-07-20 2023-10-11 北京字節跳動網絡技術有限公司 パレットモードの使用の指示の条件依存符号化
CN114145013B (zh) 2019-07-23 2023-11-14 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
CN114208188B (zh) 2019-07-29 2025-09-16 北京字节跳动网络技术有限公司 调色板模式编解码的扫描顺序改进
US11206413B2 (en) * 2019-08-13 2021-12-21 Qualcomm Incorporated Palette predictor updates for local dual trees
US11689743B2 (en) * 2020-11-12 2023-06-27 Tencent America LLC Method and apparatus for video coding
CN116347105A (zh) * 2021-12-24 2023-06-27 中兴通讯股份有限公司 一种点云编码方法、装置、通信节点及存储介质

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Also Published As

Publication number Publication date
EP3146723B1 (en) 2018-04-18
BR112016027265B1 (pt) 2023-11-28
TW201608874A (zh) 2016-03-01
WO2015179810A1 (en) 2015-11-26
US20150341673A1 (en) 2015-11-26
CN106464884A (zh) 2017-02-22
EP3146723A1 (en) 2017-03-29
CN106464884B (zh) 2019-07-19
HUE038387T2 (hu) 2018-10-29
KR101958536B1 (ko) 2019-03-14
CA2945042A1 (en) 2015-11-26
TWI669944B (zh) 2019-08-21
JP6553090B2 (ja) 2019-07-31
BR112016027265A2 (show.php) 2017-08-15
KR20170007464A (ko) 2017-01-18
JP2017520160A (ja) 2017-07-20
US10264285B2 (en) 2019-04-16
CA2945042C (en) 2019-09-17

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